Year	current US$
1962	694672499.4695858
1963	693201398.1760818
1964	770570220.7902536
1965	907344893.9442447
1966	998437196.5249636
1967	1111353549.7394187
1968	1191100415.7655628
1969	1310387624.4657457
1970	1415057231.412407
1971	1543118460.00742
1972	1667783928.7484899
1973	1942834708.2715087
1974	2258767771.007127
1975	2786831338.4990525
1976	2590900917.30182
1977	2806178857.44733
1978	3154086755.8063188
1979	3890946908.191904
1980	4417651961.273085
1981	4736809590.285933
1982	4817290684.3883
1983	4810874736.363951
1984	5289490781.273649
1985	5792920417.353429
1986	6475195507.810613
1987	7321768753.51751
1988	8311856210.285352
1989	8457370396.622249
1990	8221198791.640247
1991	8182793825.573555
1992	8636160342.749199
1993	8884923324.632341
1994	9370019883.261322
1995	10595801230.215366
1996	11682413989.032015
1997	11727010547.489077
1998	12984721928.312996
1999	15297592985.75848
2000	16591169211.518564
2001	16759035378.029957
2002	17369218240.45897
2003	18462836060.384266
2004	20207516785.8456
2005	21834981355.688293
2006	23495541646.63534
2007	25729569653.006447
2008	28385822754.52307
2009	28316405064.272663
2010	28750413383.047684
2011	29306255372.34727
2012	30808408243.713127
2013	31303544442.335377
2014	31958443166.754257
2015	32107036421.56072
2016	31751279578.386074
2017	32488403172.107796
2018	34201383569.215557
2019	35610488346.832115
2020	31644079214.37515
2021	35525007707.12707
2022	43817623032.31662
2023	50144690253.68751