Walnut 2013 2014 2015 2016 2017 Pounds AI 5048773 5709210 6978919 7360076 8050555 Acres Treated 3496948 4031787 4843239 4978877 5571973 Acres bearing 280000 290000 300000 315000 335000 Price per ton 3710 3340 1670 1850 2530