Year	current US$
1979	2159999.98524785
1980	40959999.2968142
1981	42820000.454783395
1982	52680000.642314605
1983	54959999.7531623
1984	65750000.7636845
1985	128780002.329499
1986	137220000.717789
1987	170809999.272227
1988	49739998.9888072
1989	68030000.0086427
1990	136260001.182556
1991	55790000.1034141
1992	35169999.2157519
1993	32119999.6974319
1994	42300000.4347414
1995	57470000.3620237
1996	80530000.31411651
1997	61589999.4000793
1998	50470000.0416487
1999	64310000.224039
2000	82850000.5286187
2001	77519999.301061
2002	83839999.6999651
2003	84469999.7026473
2004	86560000.3413856
2005	112679999.78363499
2006	125909998.67394601
2007	155379999.95425302
2008	177549998.790026
2009	143809999.506921
2010	145380000.61363
2011	196620001.178235
2012	179840000.716969
2013	182299999.520183
2014	173689999.498427
2015	200526036.247611
2016	273069218.140095
2017	311611190.587282
2018	263335446.848534
2019	303658457.674086
2020	237119960.062206
2021	225739999.275655
2022	277512947.3358394