Year	constant 2010 US$
1960	2871236783185.56
1961	3063011854724.57
1962	3258735898098.59
1963	3446687609462.57
1964	3635832414908.89
1965	3816318122255.58
1966	4017224674470.7
1967	4228620020500.86
1968	4462978057856.64
1969	4773317285811.12
1970	5034156211407.58
1971	5225377217565.9
1972	5482325158963.19
1973	5820953638998.26
1974	6008280103283.67
1975	5963080415445.05
1976	6262935717366.35
1977	6455946240799.63
1978	6658057907101.57
1979	6914012223472.13
1980	7063119467586.55
1981	7099425060450.74
1982	7150359652435.47
1983	7249162832803.82
1984	7420813852427.84
1985	7592193269658.3
1986	7782544826288.95
1987	7980495748940.86
1988	8324778716531.56
1989	8666332193401.66
1990	8976820845197.59
1991	9212070264146.58
1992	9340291793675.05
1993	9279487424226.48
1994	9509934819066.58
1995	9745641463926.36
1996	9913186559596.74
1997	10183205128754.1
1998	10487402022183
1999	10801005756409
2000	11218669048369.9
2001	11462471307926.5
2002	11580355670865.9
2003	11662822179047.3
2004	11934873097708.6
2005	12138440804921
2006	12531970251668.2
2007	12917554085750.3
2008	12978599646010.8
2009	12393980143903
2010	12651387614510.3
2011	12850721347195.6
2012	12740466715436.5
2013	12708848330466.3
2014	12885918729456.4
2015	13156469113618.8
2016	13406076744150.7
2017	13733317221997.8
2018	13995683592185.8