AI_CATEGORY	YEAR	LBS_AI	ACRES
OP_CAR	1997	16019221	11634938
OP_CAR	1998	13324799	9418252
OP_CAR	1999	12326554	8789696
OP_CAR	2000	11556939	8102457
OP_CAR	2001	9760767	6663691
OP_CAR	2002	8591217	6157062
OP_CAR	2003	7830136	6255954
OP_CAR	2004	7746423	5942311
OP_CAR	2005	7505258	6269631
OP_CAR	2006	6894172	5649312
OP_CAR	2007	5648860	4765071
OP_CAR	2008	5006418	4301895
OP_CAR	2009	4258622	3465066
OP_CAR	2010	4470155	4007206
OP_CAR	2011	4499077	4070283
OP_CAR	2012	4001902	3636816
OP_CAR	2013	4524200	4060330
OP_CAR	2014	4541479	3882910
OP_CAR	2015	4382226	3492802
OP_CAR	2016	4342203	3263457
OP_CAR	2017	4243979	3328638
OP_CAR	2018	3828110	2971601
OP_CAR	2019	3206584	2574337
OP_CAR	2020	2930408	2391727
OP_CAR	2021	2400170	1979731