Year	constant 2015 US$
1980	92403262.96940765
1981	95974578.54444042
1982	102101231.98891102
1983	107023562.4825526
1984	111422510.52025656
1985	113963360.29248542
1986	116091299.33930983
1987	117992861.89179122
1988	121163943.82445589
1989	117310110.38503751
1990	123282827.81196865
1991	116630980.79342198
1992	126580680.69051391
1993	130385616.68489046
1994	123505582.22944894
1995	127964293.71636857
1996	126311419.31494789
1997	131402192.00644857
1998	133087646.5036253
1999	135648417.35551208
2000	150363668.4223619
2001	153871544.21505338
2002	157448727.2777776
2003	160761611.5970596
2004	163847594.11768484
2005	168496606.6051378
2006	172956549.50868776
2007	159568953.862901
2008	179515073.09576362
2009	204826698.46002507
2010	198681897.36067227
2011	210404129.31419334
2012	243437577.6872184
2013	250984142.6163153
2014	264580271.39085016
2015	267288351.5545598
2016	280813117.7715678
2017	311088841.8699486
2018	348767151.0312057
2019	368655974.5044694
2020	334462190.42692995
2021	360175627.4997472
2022	364657062.6666097
2023	369050014.42615306