| Product Group | 2011 | 2012 | 2013 | 2014 | 2015 |
|---|---|---|---|---|---|
| Animal | 19.9164774115412 | 19.2284622473206 | 18.028439408676 | 19.0295231414565 | 18.6064159122901 |
| Vegetable | 14.1530017284071 | 13.6082777481184 | 14.2877492342109 | 15.3875193944367 | 14.2355535182445 |
| Food Products | 13.4902739070686 | 13.0248937692165 | 13.0952738712297 | 11.1023000051136 | 12.4499376645818 |
| Footwear | 8.75527438800733 | 8.44534725684738 | 8.63293747097313 | 9.00417092962642 | 8.70171760752979 |
| Textiles and Clothing | 8.29608798933213 | 8.19247526590611 | 8.25974402475956 | 7.61618425725609 | 7.67195683142818 |
| Transportation | 7.87768883119464 | 7.16872365469856 | 8.2501001234758 | 7.68300759581953 | 6.9990956134669 |
| Hides and Skins | 6.51421486388977 | 6.45581169415367 | 6.22317968761173 | 5.65602821087775 | 5.69678127262035 |
| Plastic or Rubber | 5.22551740889122 | 5.2185197196786 | 5.10412144302015 | 4.78833991772342 | 4.87331060735814 |
| All Products | 4.51480747832432 | 4.28056816739469 | 4.40624011648226 | 4.13753423298833 | 4.22479346565661 |
| Miscellaneous | 4.36709068435571 | 4.02840365085621 | 3.99928433422639 | 3.5255796128196 | 3.73630065292093 |
| Wood | 3.89205483133222 | 3.96066740664893 | 3.73422983592609 | 3.00553924884251 | 3.09127612095773 |
| Chemicals | 3.80303370879802 | 3.50800746695417 | 3.69447281536454 | 3.35705327927525 | 3.56057526572136 |
| Metals | 3.49948406016193 | 3.4579007559908 | 3.40398832030414 | 2.94176784365755 | 3.14015677640428 |
| Mach and Elec | 3.14737841612169 | 2.79344999348684 | 2.69084042263514 | 2.567490830519 | 2.57138825143515 |
| Stone and Glass | 2.75417188537164 | 2.56282018880656 | 2.71291406602235 | 2.49480337602112 | 2.43155047522508 |
| Fuels | 1.82827886653935 | 1.69016277109463 | 1.608970493946 | 1.33811787589011 | 1.28105291740206 |
| Minerals | 1.14268314188805 | 1.20610158636509 | 1.45225943307392 | 0.780864168908292 | 0.99061220610326 |