Year	current US$
1994	539763227.1787473
1995	575861826.759966
1996	586244419.4179362
1997	597530593.4526519
1998	589891456.165717
1999	580592448.3246255
2000	637498076.3772824
2001	730560683.2237753
2002	774622623.9009774
2003	742910093.613866
2004	813356919.6596642
2005	857553704.2902476
2006	919351166.7615253
2007	1038566821.1507711
2008	1190022661.6903865
2009	1129821283.709039
2010	1249414695.3606412
2011	1373465392.4537222
2012	1496260622.5076125
2013	1591931334.6384714
2014	1750343812.7193372
2015	1811217751.1666815
2016	1879284441.494008
2017	1880742340.4956257
2018	1803430396.9169528
2019	1782879501.957931
2020	1706127464.5406075
2021	1970657644.0817719
2022	2182893651.1830163
2023	2452142080.941352