Year	current US$
1979	1099999.9791383739
1980	4010000.0053644245
1981	11580000.042915344
1982	18550000.211223975
1983	32430000.45977533
1984	36040000.058710575
1985	61819999.55326321
1986	78080000.31858684
1987	102820000.11205676
1988	33759999.878704555
1989	36759999.83400106
1990	76980000.28729439
1991	35499999.68893827
1992	26539999.74764884
1993	29399999.793618906
1994	29580000.36142767
1995	53350000.14305116
1996	64340000.52884221
1997	35999999.63119626
1998	47890000.0602007
1999	36319999.69109893
2000	52560000.13835729
2001	58549999.87035987
2002	47560000.17374754
2003	57439999.67724085
2004	80080000.53837892
2005	86979999.37832351
2006	81429999.06837942
2007	136899999.6036291
2008	155440000.56386
2009	108969999.68588346
2010	101760000.0202656
2011	140420001.730323
2012	194359997.2575902
2013	210140000.25391582
2014	152960000.00834468
2015	162311746.53768545
2016	187163457.68049347
2017	238638306.90830934
2018	228377838.06771043
2019	301729300.3201484
2020	275616242.67697334
2021	197123000.2194644
2022	279223366.35738605