Year	constant 2010 US$
1980	680.49328178856
1981	725.657653594233
1982	732.015763720748
1983	785.751340734068
1984	799.746166058322
1985	853.411557289822
1986	864.224740259341
1987	888.779356223361
1988	928.742859258666
1989	965.557964227421
1990	952.761936639586
1991	943.035124969747
1992	1018.16476081871
1993	1075.69783656917
1994	1246.77929698896
1995	1387.55723762439
1996	1508.86911961384
1997	1640.44123502492
1998	1808.84323213095
1999	1973.86038814744
2000	2215.06817019014
2001	2225.41211002855
2002	2303.97134518707
2003	2362.96107339695
2004	2565.78049968481
2005	2705.13463478074
2006	2882.88994648951
2007	3279.07835675104
2008	3455.1017668217
2009	3370.35023611401
2010	3378.25485950035
2011	3468.66705505948
2012	3461.92665130578
2013	3445.30537729537
2014	3422.74880170376
2015	3414.55798421071
2016	3532.14021075649
2017	3630.48379237243
2018	3786.73405130615