Year	constant 2015 US$
1990	211689763.315544
1991	249241162.20401832
1992	286903466.46768963
1993	224755757.16436037
1994	201446580.84905633
1995	214862169.38890663
1996	249533099.25625435
1997	260076994.7233842
1998	322529390.4619917
1999	307410353.407377
2000	291175526.4373417
2001	277050766.06537026
2002	276883622.7115191
2003	336801865.6685956
2004	400242858.6333864
2005	451735360.06322926
2006	301959046.370511
2007	504510665.92189616
2008	522129434.6216893
2009	532264422.74944574
2010	545394228.9093394
2011	577770877.0259877
2012	562460292.1052291
2013	742341770.5823148
2014	955698419.747587
2015	1082928991.2087464
2016	1033432787.1517179
2017	1060154523.2938017
2018	1143959558.7164185
2019	1122059273.4022624
2020	1157273810.5866766
2021	1129391434.3782237
2022	1192110428.5743046