Year	current US$
1960	207069998.607039
1961	647759994.063526
1962	550530006.460845
1963	594820000.15676
1964	608300006.225705
1965	696360003.843904
1966	744790017.366409
1967	620189996.83857
1968	684919993.638992
1969	580679999.291897
1970	629150002.360344
1971	571819998.502731
1972	571419999.00341
1973	623390003.213659
1974	759449991.106987
1975	843489999.771118
1976	922780004.024506
1977	883449996.232986
1978	1137070002.67506
1979	1435100016.95156
1980	1712970007.41959
1981	1845820017.09938
1982	2083850005.1498399
1983	2280749997.85423
1984	2391560015.0823603
1985	2822290012.1212
1986	3101729986.6676297
1987	3720879992.24663
1988	3824100017.5476103
1989	4222359997.2724895
1990	4359940022.46857
1991	5175639964.1037
1992	4655740066.52832
1993	4566819998.26431
1994	5148659917.83142
1995	5591040017.12799
1996	6524189964.33914
1997	4529189967.63229
1998	4782669983.86383
1999	5364180010.08034
2000	4393759976.38702
2001	5329260036.468511
2002	4686430072.3075905
2003	5503880051.13602
2004	6307140019.41681
2005	6013299978.73306
2006	6641399888.51547
2007	6278070003.50952
2008	8413760073.6618
2009	8031740045.54749
2010	9049880136.48987
2011	9458010004.99725
2012	9636789914.131159
2013	9989679915.42816
2014	9612360111.23657
2015	9975140063.28583
2016	10855770210.2661
2017	8192269953.13168
2018	10011319966.3162
2019	8192170069.694521
2020	11661479909.8969
2021	11372810033.798199
2022	12354970005.0354