Year	constant 2015 US$
1960	486123900132.1376
1961	526021284061.9702
1962	558653805859.1799
1963	589992764707.7324
1964	606499005732.574
1965	626319537099.3062
1966	663803472586.9073
1967	711455351416.8627
1968	758016935734.1648
1969	804241263251.9376
1970	846950515068.3231
1971	862348989577.0223
1972	894173856797.5562
1973	957891454594.5791
1974	1010576836194.7892
1975	989454133933.4423
1976	1059956551731.3644
1977	1087096748192.6089
1978	1122320202071.8545
1979	1189201052186.4102
1980	1229990843476.8904
1981	1240374765744.1465
1982	1245504778335.0396
1983	1260067263727.988
1984	1300715172729.0408
1985	1337110298849.096
1986	1375351277184.7683
1987	1419251948455.805
1988	1478780730118.5132
1989	1528887491700.109
1990	1559247756414.9895
1991	1583235965443.0798
1992	1596444514474.6245
1993	1582829943638.8074
1994	1616876989876.2263
1995	1663553589171.7559
1996	1684627233211.131
1997	1715459486928.7092
1998	1746519856496.6
1999	1774913511831.8735
2000	1842128690356.2485
2001	1878075465645.7407
2002	1882844706806.0923
2003	1885454835881.2876
2004	1912296060779.9985
2005	1927935754486.2488
2006	1962458137126.7568
2007	1991641321834.9993
2008	1972481476580.6633
2009	1868315968357.2258
2010	1900325748105.6243
2011	1913767385824.2568
2012	1856719783429.5693
2013	1822536356977.1475
2014	1822453476364.2178
2015	1836637711060.546
2016	1860393935366.8738
2017	1891422683817.3813
2018	1908933681964.9595
2019	1918157617381.1702
2020	1746018467621.3267
2021	1891116791113.4358
2022	1966494766925.428
2023	1984600131128.5137