Year	constant 2015 US$
1970	14592147212801.16
1971	15119044229654.287
1972	15926844483458.398
1973	16869308685097.646
1974	16920403346042.879
1975	16900081057837.982
1976	17745123315982.24
1977	18335523554721.934
1978	19069388696150.258
1979	19801705868799.773
1980	19885463444856.53
1981	20062442013823.95
1982	20167753395154.41
1983	20825408773425.215
1984	21768984460131.42
1985	22607290741649.918
1986	23511473367073.246
1987	24376527860403.59
1988	25525336621789.703
1989	26521683122889.47
1990	27261324184474.27
1991	27462822100969.49
1992	27983412476019.49
1993	28225759296701.97
1994	29111735205345.48
1995	29862038939916.4
1996	30726660503432.582
1997	31660907464880.36
1998	32675542656930.867
1999	33997656633755.375
2000	35373886829563.26
2001	35949125136985.164
2002	36509477629279.77
2003	37359949782162.49
2004	38492118284650.69
2005	39599526356859.61
2006	40668895706933.95
2007	41540301746452.58
2008	41444277624676.68
2009	39947211083723.555
2010	41048788857634.47
2011	41592741064844.734
2012	41905947437526.56
2013	42469696423283.31
2014	43368977370278.66
2015	44519620472700.53
2016	45333723570289.78
2017	46466481915839.66
2018	47563914427750.51
2019	48435648257947.07
2020	46592198623309.13
2021	49321867003547.99
2022	50680287545994.555