Year	constant 2010 US$
1960	10071.399643127
1961	10544.871397406
1962	10978.627698173
1963	11441.7937893112
1964	11973.9051491417
1965	12396.8280725058
1966	12830.6256061482
1967	13304.5704271083
1968	13883.8835974447
1969	14592.7786661937
1970	15318.8363899174
1971	15793.2843008728
1972	16434.0332092674
1973	17335.6631392746
1974	17625.3137939554
1975	17398.3176443501
1976	18113.8927160991
1977	18544.9838146318
1978	19066.1229195032
1979	19717.8977608389
1980	19924.8972331925
1981	19914.7412867101
1982	20054.423171542
1983	20374.3779486193
1984	20828.3450571921
1985	21321.9628036155
1986	21830.8596363538
1987	22408.3495697667
1988	23322.5980619911
1989	24110.8839711852
1990	24747.283388177
1991	25019.7388084547
1992	25207.7192645442
1993	25092.3560427046
1994	25742.3407607092
1995	26379.0945161148
1996	26854.96369002
1997	27599.1415231337
1998	28390.6750635052
1999	29192.4121833508
2000	30269.080177472
2001	30900.968753452
2002	31244.9649491093
2003	31529.6435191618
2004	32216.6675977167
2005	32770.8115728241
2006	33747.0289420212
2007	34666.6281939955
2008	34720.7945088383
2009	33112.9037317712
2010	33729.2406529935
2011	34326.3965949375
2012	34116.6071157146
2013	34102.9163448525
2014	34600.3130510123
2015	35303.716540394
2016	35905.0932082331
2017	36733.4869172609
2018	37397.8929202021
