Year	current US$
1990	3087878787.8787875
1991	1830000000
1992	128164206.64206642
1993	563785946.4866217
1994	453904058.3355888
1995	917176555.3540295
1996	979944272.2082921
1997	1419188909.4501772
1998	1927112949.0824502
1999	1788763314.0905764
2000	1886836732.2991714
2001	1967965794.675712
2002	2023938347.850774
2003	2322974384.6637874
2004	2760263601.357897
2005	3365590567.588408
2006	4891739278.858799
2007	7149316415.80937
2008	11451766023.222414
2009	13830100910.320322
2010	14779466733.117369
2011	18020833597.15127
2012	20352321977.483467
2013	22926016613.535812
2014	25292504465.49805
2015	21228346887.06611
2016	14651674915.806135
2017	15356083560.167446
2018	16394188999.286478
2019	17579294117.64706
2020	18082294117.64706
2021	20669823529.411766
2022	25274705882.352943
2023	28274117647.058823