Year	constant 2015 US$
1960	37935.88680257462
1961	38751.233229027486
1962	39527.79630051751
1963	39029.44774428189
1964	42301.43241013663
1965	43253.54393211236
1966	48593.39053791246
1967	53985.64047542907
1968	54082.13913785993
1969	54904.694262487006
1970	57309.15837317218
1971	59713.440258161565
1972	61244.53704206433
1973	62615.31534696605
1974	63637.71536439898
1975	66534.0405871464
1976	72208.7316209556
1977	76180.80128967167
1978	76999.15780695395
1979	78360.68704143362
1980	83239.53460826613
1981	84633.16048328904
1982	79583.13395690956
1983	80483.73501078268
1984	80164.5663042104
1985	77902.65418769434
1986	82395.27318299645
1987	84794.99688049051
1988	87481.37879791041
1989	87131.94941238993
1990	86436.2343086978
1991	83812.13280159555
1992	84371.03565551453
1993	86444.678219915
1994	86361.95281132979
1995	89518.27763502579
1996	91261.15148491309
1997	94878.4922499734
1998	97857.32328135395
1999	100602.92748261732
2000	109001.58602975613
2001	115619.47468372807
2002	113172.12063363926
2003	116268.81686124191
2004	118193.14872098842
2005	119396.44940776506
2006	125294.9593870247
2007	128757.8806880023
2008	125610.03344269222
2009	117886.73799019332
2010	115839.79601112989
2011	112471.34754244985
2012	106119.79503079795
2013	105492.48070805537
2014	101374.46978779338
2015	102005.62564189034
2016	102407.39438343846
2017	107237.03176838644
2018	106697.73748629633
2019	107036.23927108473
2020	99739.97988060565
2021	105357.70123742931
2022	112431.38413377851