Year	constant 2015 US$
1980	128168883.01109143
1981	151793290.25162575
1982	152029916.81101745
1983	150173455.33798993
1984	150792265.7236626
1985	137760625.88507476
1986	154614397.0412305
1987	147479766.7362639
1988	150646657.93009084
1989	158855152.02848414
1990	189213816.14201117
1991	201058089.04764858
1992	262321843.13505405
1993	284412634.19293696
1994	295048915.17383546
1995	290940105.5652108
1996	356543232.618735
1997	340184653.26689565
1998	348804980.24884933
1999	433822328.19855475
2000	351124912.8749321
2001	363978607.8431608
2002	457885428.30705595
2003	543982299.0386258
2004	596864495.0348065
2005	607902705.6694993
2006	632750879.2650428
2007	656043922.4165348
2008	662946978.8303577
2009	744587638.6952415
2010	746804597.9424293
2011	699580703.2211599
2012	701762970.8481569
2013	731402155.2138375
2014	767039887.5342518
2015	892204302.4250175
2016	959017846.6840396
2017	986763907.4158851
2018	942088053.081424
2019	919919279.141801
2020	986687915.2854346
2021	881922415.5950358
2022	879257931.4157834