Year	constant 2015 US$
1995	1826794754.7284107
1996	1873099398.9839199
1997	1902656364.5905335
1998	1998674813.3543842
1999	1912360272.3600283
2000	1934292643.904907
2001	1969207384.3873396
2002	2058808929.6987596
2003	1908990610.3025937
2004	2177164495.560336
2005	2082497195.7390769
2006	2264913176.087615
2007	2155470111.737732
2008	2311187641.9466395
2009	2254873755.5572076
2010	2051654097.8822978
2011	1996594722.9967148
2012	1625733185.252084
2013	1708254679.03833
2014	1470420289.6460364
2015	1505481151.261446
2016	1602289120.1333177
2017	1565784466.3361099
2018	1662411919.5790114
2019	1693867683.2644148
2020	1691118120.6847389
2021	1854143815.5922456
2022	1773728485.4106317
2023	1780893746.5258787