AI_CATEGORY	YEAR	LBS_AI	ACRES
OIL	1997	33755138	2765727
OIL	1998	30082755	2538187
OIL	1999	28423576	2421269
OIL	2000	28194760	2602605
OIL	2001	23075877	2327193
OIL	2002	25846801	2442222
OIL	2003	27154388	2831247
OIL	2004	29003033	3087610
OIL	2005	29358852	3098365
OIL	2006	33413146	3571249
OIL	2007	28903604	3498751
OIL	2008	28857973	3636135
OIL	2009	27318088	3652164
OIL	2010	27397763	3958636
OIL	2011	31624248	4358462
OIL	2012	28514673	4124271
OIL	2013	35928772	4664838
OIL	2014	30270960	4587642
OIL	2015	41688315	4865902
OIL	2016	38476808	5202482
OIL	2017	37274703	5303028