Year	constant 2010 US$
1970	10107.1352470049
1971	10455.14655849
1972	10983.2200889649
1973	11510.0879827037
1974	11487.2714777526
1975	11674.6618847251
1976	12108.2588297038
1977	12446.9900154174
1978	12843.0001081319
1979	13207.2733942136
1980	13243.2441844881
1981	13320.2443423885
1982	13466.0572450297
1983	13832.8887260086
1984	14209.2364127694
1985	14671.0446577696
1986	15183.9980035301
1987	15665.828878894
1988	16239.2271356497
1989	16713.3442761982
1990	17080.28584061
1991	17152.6946473371
1992	17479.221946681
1993	17644.157629669
1994	18051.6322117277
1995	18408.9580425354
1996	18823.7040956945
1997	19243.9259756202
1998	19733.8407711157
1999	20420.8394431878
2000	21101.4440742205
2001	21503.4499412786
2002	21856.3998341584
2003	22217.2478951499
2004	22716.0997160254
2005	23230.0089322639
2006	23688.8468588129
2007	24095.6019766332
2008	24000.5791091089
2009	23614.6999863234
2010	23912.2760459747
2011	24103.3551419978
2012	24233.8484011784
2013	24414.74458984
2014	24719.8562248278
2015	25198.1938988879
2016	25622.1464504979
2017	26091.3682753538