Year	current US$
1993	3802790981.294939
1994	4818301614.000663
1995	5017903476.074276
1996	6296672633.070822
1997	5472483379.908744
1998	5776834732.65276
1999	5876588954.118806
2000	5487477469.277301
2001	5575890604.436667
2002	6369542699.995681
2003	7428170484.928062
2004	9538956601.27701
2005	10702142647.10167
2006	12699678430.53199
2007	15248792829.376957
2008	18333185770.78673
2009	16175022194.74434
2010	17775521121.38447
2011	20212403841.36282
2012	20189409617.852364
2013	20321375087.398422
2014	22287371456.836395
2015	19708725210.708706
2016	19948999209.38081
2017	21980816561.53987
2018	25004305361.495922
2019	25749331260.29161
2020	21573794617.825455
2021	24933487465.502773
2022	29653513304.37194
2023	35423715691.77536