Year	constant 2015 US$
1994	609626848.1251929
1995	515494782.3583011
1996	559801771.739398
1997	577176878.3520658
1998	646177929.562726
1999	646421374.6764733
2000	753843040.44059
2001	797254277.1607524
2002	1062153645.4077609
2003	1356200870.3862157
2004	1614926723.117896
2005	2085724379.6740665
2006	2789414629.357672
2007	3296198450.256822
2008	3688488216.2521496
2009	2753397254.221519
2010	2673550416.114439
2011	2374113069.194418
2012	2333329789.8341556
2013	2169996704.5457644
2014	2122256777.0457575
2015	2175313196.3618207
2016	1927327492.1596549
2017	2114278258.9165227
2018	2215763615.133161
2019	2313257214.3788576
2020	2278558356.031078
2021	2816298128.0386534
2022	3069764959.687277
2023	3511811113.882245