Year	constant 2010 US$
1967	415946101.535005
1968	392513280.840856
1969	421810746.076173
1970	351504756.666781
1971	386660575.200283
1972	435475819.404808
1973	419849770.368495
1974	579985202.573842
1975	550693410.134078
1976	494059455.371121
1977	480388064.85066
1978	710821905.618966
1979	757690072.694673
1980	831898494.583295
1981	807662924.529182
1982	788029665.909443
1983	909498517.32012
1984	1005977264.15956
1985	1312880294.10523
1986	1174599920.75482
1987	1128132383.8165
1988	1146528192.64831
1989	1093460970.17959
1990	1172309885.33331
1991	1284464255.93348
1992	1338510504.2009
1993	1268148576.9242
1994	1138223322.13247
1995	1390855862.28674
1996	1339209747.67969
1997	1426999735.46489
1998	1647471317.41996
1999	1704371381.08425
2000	1713761458.44353
2001	2132679869.68685
2002	2015743162.41663
2003	2213410393.3082
2004	2188624430.98974
2005	2314484527.56568
2006	2561363147.97409
2007	2643947096.10539
2008	3109981338.56362
2009	2962855781.12591
2010	3753380431.55648
2011	3960321194.09183
2012	3750957763.75846
2013	3973716551.62992
2014	6992445599.88222
2015	10245722354.9895
2016	11396048090.8381
2017	11375667436.8768
2018	11582704066.8729