Year	constant 2010 US$
1970	441242321530.974
1971	492825480368.526
1972	553662436988.159
1973	628983311542.643
1974	688479182280.91
1975	720336979262.617
1976	789266013290.198
1977	824239076402.594
1978	845037815965.997
1979	899088402790.656
1980	975453069850.241
1981	924183674570.352
1982	919725256002.819
1983	879196947797.467
1984	925335465964.277
1985	1005239277819.52
1986	1097184334401.76
1987	1145512293140.7
1988	1141045037202.62
1989	1291836584278.78
1990	1159392045671
1991	1180791404411.79
1992	1179245711632.5
1993	1227769835421.58
1994	1275720962590.4
1995	1363157328851.39
1996	1376506697512.86
1997	1416079874498.68
1998	1403003125217.2
1999	1398812959508.76
2000	1496021898222.3
2001	1511344453056.04
2002	1555159971816.45
2003	1576031005355.46
2004	1670332739814.45
2005	1724794788189.16
2006	1799903897014.45
2007	1916616446658.95
2008	2007669147416.6
2009	2008727523748.29
2010	2144024404217.83
2011	2236203250722.35
2012	2290477709970.57
2013	2381808166834.27
2014	2374991700978.38
2015	2286670979021.55
2016	2212723816973.07
2017	2241663576178.07
2018	2274299481346.08