Year	current US$
1990	1112040092.5853484
1991	1305331135.5645335
1992	1253046260.084245
1993	1069762634.2031199
1994	1111902806.1241384
1995	1039997891.8569009
1996	1080810721.6492555
1997	1144873779.3497217
1998	2560408546.23569
1999	2314517708.560006
2000	2335084517.2807746
2001	2484487987.499929
2002	2555784871.4433603
2003	3146402910.906013
2004	4083829990.8109436
2005	5039580525.509747
2006	5646279665.300963
2007	7137698087.004806
2008	10477504566.751097
2009	10100766048.865156
2010	10249646135.529114
2011	12038515725.962936
2012	13816220164.213745
2013	17104904056.309992
2014	18821985267.570942
2015	15532180092.940018
2016	16014809724.362194
2017	17236631474.72395
2018	21876072336.4771
2019	24243727127.221107
2020	25599315222.70368
2021	28040872239.99631
2022	31117033106.37539
2023	31862759444.835865