Year	current US$
1969	26680000.0220537
1970	47799999.7138977
1971	46939999.8877198
1972	36720000.628382005
1973	45340000.510215804
1974	56459999.620914504
1975	73019999.8319149
1976	71909998.8024682
1977	87590000.629425
1978	70789998.9336729
1979	119759999.696165
1980	80300000.4887581
1981	109169999.599457
1982	121040000.505745
1983	112049998.769537
1984	82350000.8583069
1985	110770001.411438
1986	105099999.070168
1987	76770001.2326241
1988	119410002.112389
1989	107060001.641512
1990	123449999.80926499
1991	149439999.818802
1992	110710000.85771099
1993	116039999.395609
1994	75649999.0224838
1995	81479999.0653992
1996	18869999.9600649
1997	39739999.6444583
1998	23740000.043064397
1999	26260000.2884865
2000	28840000.629425
2001	22549999.7138977
2002	25640000.164508797
2003	23959999.620914496
2004	15719999.954104401
2005	20390000.063926
2006	14440000.0274181
2007	11899999.655783199
2008	20429999.8749048
2009	22909999.895840902
2010	19870000.2282858
2011	52589999.9141693
2012	41577542.796731
2013	56395244.5089817
2014	64169080.262538
2015	60369372.218847305
2016	64270416.893065006
2017	51556469.9433744
2018	36160433.1731796
2019	73098312.0794408
2020	72975213.595666
2021	57091051.105409905
2022	84037564.15843959