AI_CATEGORY	YEAR	LBS_AI	ACRES
TAC	1997	52111402	7313273
TAC	1998	49726477	7125143
TAC	1999	53870960	6030023
TAC	2000	44891208	6320118
TAC	2001	38949466	4710882
TAC	2002	45192888	4630581
TAC	2003	47053432	5221274
TAC	2004	47402971	4846040
TAC	2005	47578248	5342750
TAC	2006	46873744	5110041
TAC	2007	44341926	4271360
TAC	2008	46122017	3978855
TAC	2009	38642944	3518176
TAC	2010	45155096	3839221
TAC	2011	47107933	3743166
TAC	2012	50390404	3592148
TAC	2013	48284158	3675434
TAC	2014	46094911	3578879
TAC	2015	49116428	3331339
TAC	2016	46850687	3060614
TAC	2017	43977316	2967389
TAC	2018	41219794	2556162