Year	constant 2015 US$
1970	1147053452804.6282
1971	1206230144018.7747
1972	1310445687231.6182
1973	1450838646012.049
1974	1484897121315.4258
1975	1398591412356.4878
1976	1558496576152.966
1977	1604374364334.5537
1978	1662566003554.5757
1979	1815736331609.7644
1980	1858669954522.88
1981	1842919700662.6316
1982	1868079284040.7537
1983	1892232550908.3374
1984	2014672582245.8176
1985	2112115248692.6343
1986	2232903197036.5757
1987	2378874006618.45
1988	2543167362040.3047
1989	2739195557644.0854
1990	2852550178399.7393
1991	2731338630557.9194
1992	2723043886899.5234
1993	2631046453681.5054
1994	2825933777242.8823
1995	3050063064695.5806
1996	3217634716698.594
1997	3543375272223.56
1998	3842993615083.0356
1999	4065615824938.986
2000	4561311797271.837
2001	4681857954041.723
2002	4776274991040.101
2003	4963000281568.329
2004	5381482951921.385
2005	5773412021141.491
2006	6321521649121.809
2007	6809415820654.629
2008	6930839392703.336
2009	6077584014345.62
2010	6705470267467.833
2011	7102100999554.963
2012	7121419810025.016
2013	7305790660340.908
2014	7546426877877.418
2015	7904340887530.702
2016	8229220242457.549
2017	8688829038783.699
2018	9012835497875.36
2019	9385742935972.768
2020	8594114090675.928
2021	9394857078699.525
2022	10106104443437.352
2023	10050263785397.416