Year	constant 2015 US$
1990	458428936.42555845
1991	467862904.46465325
1992	558681469.2176421
1993	502500947.45447934
1994	530780364.8286034
1995	548465014.3569412
1996	596613829.4425006
1997	632470835.6679465
1998	704356002.8142484
1999	794816292.7364793
2000	858486215.1992314
2001	949090797.9015217
2002	1092399463.488873
2003	1174125566.7405624
2004	1288289688.30062
2005	1324849830.542076
2006	1154007272.9998946
2007	1294868007.8919914
2008	1452306961.340252
2009	1687245009.1164732
2010	2079195667.1453586
2011	2264176100.0252285
2012	2288623100.761964
2013	2258789850.570306
2014	2392712673.0773287
2015	2736160263.5143843
2016	2837989915.7624235
2017	2864127346.360344
2018	2959552179.467146
2019	2879229512.389029
2020	2664541324.7016835
2021	2861800482.4429703
2022	3251110070.486356