Year	current US$
1960	29176912006.22142
1961	32348373252.070713
1962	36204083572.747154
1963	41521296771.69515
1964	46200763260.12466
1965	50231853926.19368
1966	54976423724.65527
1967	60264406866.03785
1968	67811076273.84011
1969	74082176235.91042
1970	78087870556.27731
1971	87663075648.1591
1972	107053315994.79843
1973	140144372421.92105
1974	156763502454.99182
1975	201450206516.75082
1976	209207866703.0866
1977	234907729339.39557
1978	289302325581.3954
1979	349739438791.2427
1980	405560384973.61066
1981	361605310802.6554
1982	343432478291.24664
1983	332418452534.64154
1984	318767544847.2566
1985	332201781281.93896
1986	467223221896.0129
1987	570472552657.4266
1988	624524832066.953
1989	633960518198.6428
1990	786826888326.7076
1991	797350308103.7089
1992	891033457249.0706
1993	857662728746.815
1994	905398156899.8109
1995	1037090287817.0587
1996	1045419925631.4912
1997	950143852551.135
1998	984341783411.163
1999	983831028352.1257
2000	905570701487.0608
2001	922079258766.9303
2002	1012154408223.139
2003	1255364065536.468
2004	1444854735849.4246
2005	1505509717217.1199
2006	1594611761481.1743
2007	1836008871966.6726
2008	2041074729133.5933
2009	1910916077960.155
2010	1868877367883.337
2011	2010758704289.8872
2012	1886071055101.1724
2013	1976853232887.0645
2014	2009059852098.8164
2015	1712523161063.671
2016	1743573859090.2766
2017	1824011469558.8267
2018	1956355069487.0574
2019	1911398614360.7812
2020	1876817811557.982
2021	2090022767418.571
2022	1965753272066.1555
2023	2098600759692.1938