Year	constant 2015 US$
1980	1641805425.914348
1981	2243336469.6150503
1982	2287494830.778731
1983	2181960851.4133863
1984	2260254883.879507
1985	1946584762.3192215
1986	2100377357.2280087
1987	2490830610.9003453
1988	2332793261.5795417
1989	2401742268.4085693
1990	1984871893.5630786
1991	2273711063.7458487
1992	2196023062.088332
1993	2191461141.548686
1994	2205065393.5853195
1995	2272295739.121517
1996	2514877439.4750595
1997	2702629871.7404027
1998	2801589731.8420134
1999	2839361427.5386415
2000	3004075122.025667
2001	3274481484.5549827
2002	3226549518.5073724
2003	3494552753.428623
2004	3561005093.883125
2005	3589093032.009744
2006	3901243898.3285174
2007	4139693319.032153
2008	4669036264.078936
2009	5318336993.372338
2010	5024328661.850976
2011	5470252837.2903385
2012	5995198635.358809
2013	6562028388.467837
2014	6847979039.772096
2015	7788631765.40207
2016	9020239729.773222
2017	8410754863.346856
2018	8394728891.754576
2019	8386231028.741754
2020	7560531686.229095
2021	8663345416.417318
2022	9485324675.178493
2023	10207862261.99046