Year	constant 2010 US$
1960	1017.06103565918
1961	987.624703720768
1962	1160.96203573665
1963	1228.52764183829
1964	1283.59106200618
1965	1058.65266341069
1966	1223.7888012838
1967	1236.31641517586
1968	1215.30231071188
1969	1265.6232803106
1970	1447.16368573159
1971	1473.11698845694
1972	1497.24575954338
1973	1611.85066690114
1974	1679.15235886971
1975	1742.88184919917
1976	1791.05387134071
1977	1847.22163972451
1978	1800.56027723424
1979	1717.49732054448
1980	2015.39671245358
1981	1971.19513307518
1982	2011.06421396175
1983	2021.82339226732
1984	2026.68496132146
1985	1950.85801062517
1986	1992.9136304918
1987	2189.4136595612
1988	2310.45978167425
1989	2384.35812006393
1990	2126.4747296465
1991	2146.93580052578
1992	2383.51785051969
1993	2438.33413804362
1994	2395.17200396739
1995	2497.10772774804
1996	2543.25260476247
1997	2701.21219505629
1998	2740.60389605762
1999	2856.66883712966
2000	2907.61400052747
2001	2908.61081640134
2002	2973.70376398861
2003	2854.99215770696
2004	2892.05878501816
2005	3212.51358881774
2006	3457.82043518533
2007	3611.33327345294
2008	3759.88635009396
2009	3921.04071311995
2010	4139.36131028699
2011	4266.66450191398
2012	4296.18298695235
2013	4340.41514671947
2014	4438.13480402082
2015	4603.97969791485
2016	4777.34340809747
2017	4929.37290586035
2018	5134.95971960973