AI_CATEGORY YEAR LBS_AI ACRES CARCINOGEN 2001 29486802 7926989 CARCINOGEN 2002 35907818 8038088 CARCINOGEN 2003 37770665 8792449 CARCINOGEN 2004 38028052 8962704 CARCINOGEN 2005 39114916 9607580 CARCINOGEN 2006 39572540 9522460 CARCINOGEN 2007 36718307 8668966 CARCINOGEN 2008 38517145 7898552 CARCINOGEN 2009 31951219 7888081 CARCINOGEN 2010 39497709 8964047 CARCINOGEN 2011 44332495 9786536 CARCINOGEN 2012 44900872 9443579 CARCINOGEN 2013 43124420 9224111 CARCINOGEN 2014 41944546 9056479 CARCINOGEN 2015 46458377 9021710 CARCINOGEN 2016 44009707 9198784 CARCINOGEN 2017 41777419 9231365 CARCINOGEN 2018 41652035 8626130 CARCINOGEN 2019 39585207 8714117 CARCINOGEN 2020 42110472 8477319