Year	constant 2015 US$
1980	106840939.07560028
1981	93013286.352886
1982	81267333.44674802
1983	93641677.33263886
1984	115845060.55797786
1985	131863417.71379535
1986	198661547.78277996
1987	207539336.77518806
1988	237314303.35283858
1989	324368430.91904414
1990	331720277.40444416
1991	353569537.33706665
1992	333742461.93839145
1993	357293234.233886
1994	333627158.20266753
1995	338035910.7993879
1996	423608572.4257013
1997	495934532.33707917
1998	474737426.4156657
1999	498573757.6551318
2000	591582652.0401081
2001	575263134.0751059
2002	558943130.8477132
2003	583422623.46739
2004	647552546.5394267
2005	793902893.714343
2006	964892196.1221646
2007	975134773.1742736
2008	928900689.0238681
2009	933316792.4471699
2010	888978960.9500109
2011	909104931.0220459
2012	1025895645.504648
2013	1170192110.6265583
2014	1303893419.6244953
2015	1290375234.9513762
2016	1371529853.583015
2017	1612445346.6887486
2018	1567102837.473397
2019	1566979223.7757127
2020	1121453337.5238733
2021	1353981309.3704376
2022	1715274149.2113569
2023	1720054032.464853