Year	current USD
1989	36055734401.53244
1990	42795772208.46451
1991	44895894540.1434
1992	39768071472.7938
1993	47110969155.319885
1994	56736149649.26847
1995	65414707581.91027
1996	72343445333.82082
1997	76822642152.41792
1998	67661453687.937546
1999	64550182551.86667
2000	71762357275.50613
2001	80157909775.62099
2002	85871596443.79697
2003	94801713439.19495
2004	109688149140.60081
2005	129506959425.37172
2006	154013671334.8607
2007	189805875669.14288
2008	236717146525.23196
2009	248413380956.19885
2010	280396086620.3351
2011	322700904312.9095
2012	356550113327.3075
2013	389575122262.06384
2014	404667082679.13605
2015	361436256224.578
2016	366078006791.32574
2017	384072247785.71875
2018	407346240901.13367
2019	409880139017.33307
2020	419420322490.5479
2021	469793407573.813
2022	501955603322.9997