Year	constant 2010 US$
1960	1869.19013742086
1961	1929.83818365224
1962	1989.97008151627
1963	1991.0265945487
1964	2060.09230628884
1965	2215.44449972491
1966	2271.52949507268
1967	2353.96807786476
1968	2464.73113128329
1969	2455.35700230426
1970	2642.89413363116
1971	2782.32200903314
1972	2933.95179120978
1973	3063.58486116738
1974	3168.00772672418
1975	3137.86098126148
1976	3381.89851791324
1977	3561.90515033982
1978	3617.7258979914
1979	3799.87573823476
1980	4035.66584982627
1981	4028.96523262138
1982	3953.5402601284
1983	3875.94611670319
1984	4006.08028415404
1985	3944.08804325197
1986	3899.96103749441
1987	3809.51158946522
1988	3799.82672401937
1989	3712.08764459122
1990	3772.56190979952
1991	3940.70320895709
1992	3968.48968353548
1993	4022.31544555102
1994	4176.99178302489
1995	4222.2567171449
1996	4283.50238361533
1997	4417.73419927677
1998	4436.17268114048
1999	4393.71891686342
2000	4504.41467484113
2001	4493.47777585335
2002	4426.13503339254
2003	4422.04889463666
2004	4629.19174025722
2005	4815.19992503464
2006	4998.73713919298
2007	5253.44803180013
2008	5440.35475977601
2009	5362.37324119484
2010	5596.95505470898
2011	5816.77198570307
2012	5958.16765545962
2013	6092.23421313627
2014	6120.7027151124
2015	6068.5817938763
2016	5989.44632902486
2017	6073.04750888749
2018	6133.07463661965