Year	constant 2015 US$
1961	116490840.09707907
1962	120621726.18394795
1963	227198455.48849234
1964	524621869.2459662
1965	556842750.5510372
1966	594108422.8285555
1967	631113250.8121942
1968	652740750.8978268
1969	668028372.6763463
1970	697513373.0423646
1971	708491710.9351377
1972	904460507.4649525
1973	835394832.0812274
1974	914730428.3403563
1975	667762316.615174
1976	727331491.6883578
1977	689583378.845049
1978	745182476.0329884
1979	848381117.6731861
1980	893807404.1514273
1981	1100080549.6102471
1982	1009356231.1855543
1983	1309552675.9652836
1984	1223498923.79311
1985	1349596167.9634533
1986	1380446052.9838564
1987	1261966666.0400465
1988	1344947852.280328
1989	1222457652.5733008
1990	1088342195.7448263
1991	1156908614.9021635
1992	1115776280.4160223
1993	1072295134.7222614
1994	1125115491.773412
1995	1169742449.873392
1996	1157559831.0276942
1997	966767117.538335
1998	888752355.3343796
1999	897347226.5678593
2000	946438075.2359215
2001	997652679.3680407
2002	924493630.9808462
2003	726576788.108292
2004	919615705.1713674
2005	919860183.0307703
2006	1681806828.3120263
2007	1588195087.9441648
2008	1561370728.2376873
2009	1597032058.2231097
2010	1647734142.2709553
2011	1648356681.2836802
2012	1746428517.792484
2013	1767012628.2977405
2014	1814976658.5862076
2015	1862093480.4690533
2016	1853820507.3451586
2017	1985482016.0264907
2018	2020776133.0073345
2019	2308934355.496703
2020	2097296610.1286917
2021	1827675303.4252539
2022	2557603363.958741
2023	2434449254.288887