Year	current US$
1990	209324120335.82703
1991	166522479574.62192
1992	450678160634.26855
1993	299239168115.4397
1994	235563448177.2861
1995	255421798053.60336
1996	248663638615.91458
1997	259338190856.64896
1998	258210024494.56686
1999	241062623696.38492
2000	289610764836.8313
2001	297710337000.5881
2002	326744360557.6066
2003	408471618321.5411
2004	541307053403.6682
2005	669343132452.5344
2006	817476851645.3634
2007	1007332266707.922
2008	1305104526726.2837
2009	948341839147.4406
2010	1152287426125.7583
2011	1455643041834.2727
2012	1495971314737.2893
2013	1534451259326.3733
2014	1507493338282.6033
2015	1186533520747.8384
2016	1114357982629.2144
2017	1312285112167.7817
2018	1532249535437.8965
2019	1524788425908.837
2020	1315889652169.5728
2021	1773993486271.1052
2022	2045690956034.2651
2023	1922350614095.3044