United States exports of Instruments and apparatus using optical radiati was $3,007,420.33K and quantity 1,053,260Item. United States exported Instruments and apparatus using optical radiati to China ($515,584.33K , 88,911 Item), Germany ($323,961.96K , 51,442 Item), Netherlands ($300,320.01K , 42,558 Item), Japan ($223,249.21K , 52,595 Item), Canada ($219,871.69K , 406,094 Item).Instruments and apparatus using optical radiati imports by country in 2022
| Reporter | TradeFlow | ProductCode | Product Description | Year | Partner | Trade Value 1000USD | Quantity | Quantity Unit |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | World | 3,007,420.33 | 1,053,260 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | China | 515,584.33 | 88,911 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Germany | 323,961.96 | 51,442 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Netherlands | 300,320.01 | 42,558 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Japan | 223,249.21 | 52,595 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Canada | 219,871.69 | 406,094 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Singapore | 179,873.22 | 33,846 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Korea, Rep. | 170,501.81 | 23,265 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Belgium | 103,644.79 | 10,305 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | United Kingdom | 90,377.13 | 36,680 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Other Asia, nes | 78,578.53 | 10,356 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Brazil | 73,655.07 | 80,481 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | France | 66,133.20 | 23,228 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | India | 64,006.12 | 16,622 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Australia | 60,642.52 | 11,857 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Mexico | 57,865.70 | 26,988 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Hong Kong, China | 31,153.22 | 5,246 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Italy | 29,312.70 | 7,326 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Indonesia | 20,870.03 | 7,153 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Spain | 18,161.63 | 2,696 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Thailand | 17,142.82 | 4,772 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | United Arab Emirates | 16,831.16 | 6,433 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Israel | 16,222.18 | 2,974 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Colombia | 15,505.68 | 2,497 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Sweden | 15,039.26 | 9,893 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Chile | 14,695.91 | 5,427 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Saudi Arabia | 14,646.50 | 4,148 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | South Africa | 14,412.81 | 3,554 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Switzerland | 14,368.11 | 2,124 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Malaysia | 13,908.12 | 4,571 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Ireland | 13,550.09 | 6,791 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Argentina | 13,066.42 | 5,076 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Peru | 10,579.86 | 6,189 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Estonia | 10,423.10 | 4,995 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Bangladesh | 9,079.36 | 1,290 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Turkey | 8,424.40 | 2,884 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Vietnam | 8,166.40 | 3,327 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Poland | 7,165.00 | 1,498 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Denmark | 7,138.19 | 3,001 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Hungary | 6,885.55 | 2,354 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Austria | 5,966.25 | 2,666 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Philippines | 5,957.48 | 1,580 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | New Zealand | 5,572.53 | 788 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Uruguay | 5,258.88 | 471 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Costa Rica | 5,125.26 | 886 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Egypt, Arab Rep. | 5,119.32 | 1,161 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Ecuador | 5,113.21 | 1,494 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Czech Republic | 4,446.23 | 1,092 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Guatemala | 4,405.95 | 549 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Pakistan | 4,293.57 | 1,035 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Romania | 4,187.31 | 959 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Panama | 3,748.47 | 621 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Kuwait | 3,656.98 | 606 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Paraguay | 3,284.76 | 167 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Russian Federation | 3,252.42 | 717 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Qatar | 2,477.88 | 434 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Portugal | 2,397.34 | 135 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Iraq | 2,278.96 | 1,236 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Ethiopia(excludes Eritrea) | 2,191.89 | 150 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Norway | 2,185.44 | 489 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Dominican Republic | 1,983.59 | 746 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Kazakhstan | 1,951.82 | 207 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Trinidad and Tobago | 1,759.45 | 236 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Ghana | 1,721.22 | 53 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Finland | 1,718.13 | 1,143 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Bolivia | 1,705.37 | 950 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Oman | 1,656.33 | 161 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Greece | 1,645.44 | 277 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Serbia, FR(Serbia/Montenegro) | 1,593.49 | 130 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Jamaica | 1,513.85 | 63 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Uganda | 1,506.31 | 65 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | El Salvador | 1,448.31 | 659 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Ukraine | 1,383.40 | 177 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Jordan | 1,233.45 | 199 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Croatia | 1,114.13 | 172 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Tunisia | 1,106.23 | 50 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Djibouti | 1,096.90 | 41 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Honduras | 1,074.45 | 279 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Malawi | 1,057.70 | 1,396 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Morocco | 876.54 | 133 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Lithuania | 837.38 | 665 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | South Sudan | 830.85 | 29 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Cambodia | 779.04 | 59 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Bahrain | 770.09 | 65 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Afghanistan | 711.00 | 45 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Venezuela | 658.96 | 251 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Luxembourg | 653.49 | 289 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Kenya | 629.94 | 527 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Papua New Guinea | 601.84 | 29 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Cayman Islands | 593.38 | 32 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Nicaragua | 592.96 | 149 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Slovak Republic | 575.41 | 45 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Guyana | 559.06 | 50 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Nigeria | 520.34 | 487 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Bahamas, The | 503.20 | 190 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Congo, Dem. Rep. | 495.36 | 32 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Myanmar | 485.90 | 34 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Iran, Islamic Rep. | 463.39 | 175 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Slovenia | 417.01 | 53 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Haiti | 416.08 | 33 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Bermuda | 386.56 | 24 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Bosnia and Herzegovina | 365.65 | 13 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Chad | 357.80 | 19 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Latvia | 349.13 | 183 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Burkina Faso | 326.14 | 44 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Barbados | 296.54 | 69 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Bulgaria | 289.08 | 72 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Nepal | 284.84 | 106 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Iceland | 276.25 | 21 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Georgia | 271.95 | 15 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Algeria | 270.92 | 64 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Curaçao | 266.08 | 554 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Solomon Islands | 241.95 | 10 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Turks and Caicos Isl. | 236.79 | 6 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Angola | 232.07 | 61 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Sri Lanka | 215.83 | 1,328 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Cyprus | 210.27 | 26 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Madagascar | 209.40 | 20 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Libya | 205.90 | 24 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Rwanda | 199.03 | 77 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Equatorial Guinea | 192.98 | 10 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Niger | 178.81 | 14 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Lebanon | 176.21 | 12 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Micronesia, Fed. Sts. | 176.12 | 10 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Azerbaijan | 176.00 | 39 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Togo | 175.50 | 9 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Marshall Islands | 172.82 | 4 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Saint Maarten (Dutch part) | 164.04 | 165 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Tanzania | 160.93 | 543 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | North Macedonia | 153.57 | 20 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Suriname | 150.71 | 7 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Aruba | 137.07 | 19 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Macao | 126.30 | 15 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Armenia | 119.52 | 38 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Albania | 117.09 | 42 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Mongolia | 113.28 | 31 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Cote d'Ivoire | 108.22 | 35 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Gambia, The | 108.06 | 1 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Yemen | 106.36 | 5 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Cameroon | 105.41 | 21 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Eswatini | 97.65 | 1 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Belarus | 96.55 | 40 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | St. Lucia | 95.05 | 11 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Senegal | 91.63 | 9 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Brunei | 89.73 | 5 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Dominica | 87.42 | 6 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Malta | 81.24 | 6 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Samoa | 78.28 | 101 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Lao PDR | 77.97 | 5 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Uzbekistan | 77.40 | 38 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Fiji | 74.15 | 4 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Mozambique | 74.13 | 40 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Guinea | 72.35 | 1 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Maldives | 71.93 | 18 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Mali | 71.79 | 15 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Belize | 67.17 | 16 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | East Timor | 65.60 | 4 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | St. Vincent and the Grenadines | 48.03 | 8 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Sierra Leone | 47.23 | 9 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Tuvalu | 43.50 | 1 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Congo, Rep. | 41.54 | 6 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Botswana | 36.50 | 9 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Seychelles | 34.75 | 4 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Bhutan | 25.91 | 8 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Palau | 22.87 | 2 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | British Virgin Islands | 20.48 | 4 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Zambia | 19.30 | 9 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Kiribati | 17.00 | 1 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Lesotho | 15.80 | 1 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Faeroe Islands | 13.31 | 16 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Gabon | 12.99 | 4 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Moldova | 11.07 | 1 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | St. Kitts and Nevis | 9.89 | 2 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Sudan | 8.86 | 5 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | French Polynesia | 6.88 | 4 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Liberia | 5.76 | 3 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Mauritania | 5.07 | 2 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Antigua and Barbuda | 4.06 | 2 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Kyrgyz Republic | 4.00 | 1 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Turkmenistan | 3.54 | 3 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Tajikistan | 3.29 | 2 | Item |
| United States | Export | 902750 | Instruments and apparatus using optical radiati | 2022 | Grenada | 2.80 | 2 | Item |
HS Nomenclature used HS 1988/92 (H0)HS Code 902750: Instruments and apparatus using optical radiatiPlease note: Exports is gross exports and Imports is gross imports