Year	current US$
1980	587707874.2151173
1981	538592907.4242147
1982	531796354.129403
1983	565434372.6179153
1984	550639189.8486769
1985	522218717.47973615
1986	555634369.343943
1987	616753391.6723584
1988	725411115.417735
1989	780418967.8089591
1990	876085386.4039265
1991	1057500500.3008939
1992	760907868.5362622
1993	1122430837.9845636
1994	319589819.840083
1995	454417223.21667033
1996	867464808.8538193
1997	977114011.4964721
1998	682107724.6531945
1999	739477340.6418443
2000	752587985.3031906
2001	733074117.8486469
2002	1642555133.9079044
2003	1406922472.227211
2004	1460621437.9505074
2005	1456551430.8490515
2006	1493778019.093693
2007	1476197355.9078376
2008	1930666270.2894266
2009	2280339761.658009
2010	2494822709.913899
2011	2787565234.114193
2012	2064272017.9361396
2013	1915472642.013483
2014	2101179467.7659793
2015	2120003047.6825917
2016	1755429847.1459112
2017	2050418165.8216624
2018	2137134430.0573852
2019	2536115442.797286
2020	2759936115.165376
2021	2870071939.774912
2022	2864906500.1543665
2023	3109537104.0997267