Year	current US$
1980	792592.5851
1981	1111111.164
1982	1100000.024
1983	1111111.164
1984	1311111.093
1985	1062963.009
1986	10518518.45
1987	11303703.31
1988	12162962.91
1989	19207407
1990	19285184.86
1991	1488888.86
1992	1474074.125
1993	15122221.95
1994	17603704.45
1995	18525925.925926
1996	18974074.0740741
1997	19729629.6296296
1998	21492592.5925926
1999	23166666.6666666
2000	24274074.0740741
2001	24759259.2592593
2002	25386555.5555555
2003	26810403.7037037
2004	28447337.0370371
2005	14143080.732415
2006	14936880.6010415
2007	15634355.1221792
2008	16556577.4910182
2009	16322942.0265225
2010	17672325.4920665
2011	17838511.6972003
2012	18895277.4469974
2013	20540957.7394424
2014	21667831.7407407
2015	24403275.8988518
2016	22553665.2461481
2017	24788353.8300341
2018	25939466.7364444
2019	42237234.9344756
2020	31563608.777226
2021	37061985.5806729
2022	37563476.3969788
2023	37531417.8466797