Year	current USD
1960	22400000
1961	18700000
1962	18300000
1963	17100000
1964	20600000
1965	23800000
1966	22900000
1967	25300000
1968	29300000
1969	39700000
1970	30700000
1971	29700000
1972	37300000
1973	49200000
1974	74800000
1975	102000000
1976	117000000
1977	205000000
1978	164000000
1979	186000000
1980	209000000
1981	234000000
1982	229000000
1983	200000000
1984	193000000
1985	284000000
1986	207000000
1987	207000000
1988	198000000
1989	189000000
1990	202000000
1991	209000000
1992	211000000
1993	276000000
1994	291000000
1995	475000000
1996	419000000
1997	499000000
1998	549000000
1999	296000000
2000	266000000
2001	384000000
2002	505000000
2003	739000000
2004	710000000
2005	954000000
2006	950000000
2007	1310000000
2008	1646000000
2009	1949000000
2010	2094000000
2011	2453700000
2012	2589776000
2013	2735825000
2014	2786519000
2015	2597510000
2016	2513200000
2017	2462700000
2018	2549400000
2019	2346000000
2020	2356300000
2021	2382780000
2022	2488610000