Year	current US$
1979	9999.99977648258
1980	79999.9982118607
1981	1399999.97615814
1982	3140000.10490417
1983	6449999.80926514
1984	10829999.923706101
1985	17290000.915527303
1986	14350000.3814697
1987	14270000.4577637
1988	20610000.6103516
1989	24629999.1607666
1990	31479999.5422363
1991	40310001.373291
1992	38319999.6948242
1993	46430000.3051758
1994	75610000.6103516
1995	55220001.220703095
1996	22870000.8392334
1997	35970001.220703095
1998	25149999.6185303
1999	27110000.6103516
2000	29430000.3051758
2001	27860000.6103516
2002	26409999.8474121
2003	31829999.9237061
2004	37540000.9155273
2005	34750000
2006	34549999.237060495
2007	46810001.373291
2008	32110000.6103516
2009	29530000.6866455
2010	32270000.4577637
2011	34560001.373291
2012	32659999.847412102
2013	10689999.5803833
2014	11960000.038146999
2015	7500000
2016	3789999.96185303
2017	7610000.1335144
2018	4340000.15258789
2019	360000.01430511504
2020	460000.00834465
2021	209999.993443489
2022	259999.990463257