Year	current US$
1990	175016197173.4828
1991	226400250051.78955
1992	296275964271.4757
1993	193805405204.1217
1994	177838571191.8175
1995	203493843063.9757
1996	202530093145.3871
1997	188141399576.0365
1998	189425646256.8966
1999	169653815977.9287
2000	216286512584.9441
2001	211636992072.5255
2002	227569323101.2434
2003	283990116576.39075
2004	394116481838.06934
2005	514675156895.12646
2006	658993718997.1282
2007	858947383089.9194
2008	1062766924541.2456
2009	701687763530.1533
2010	916281893131.2769
2011	1218978754619.8608
2012	1237645661840.4663
2013	1251867708644.8853
2014	1204875045573.439
2015	954458992722.1357
2016	888028714392.2959
2017	1022669641476.3628
2018	1137668429500.7124
2019	1116002510911.1729
2020	1001394916187.6772
2021	1329251693923.499
2022	1525049339060.3843
2023	1472512818317.69