Year	constant 2015 US$
1995	47230932484.4144
1996	48485210240.084915
1997	49861785382.67677
1998	50852898262.36904
1999	52500066321.793365
2000	56657646902.77228
2001	58839103329.35405
2002	60049873988.592674
2003	62145642658.1775
2004	64496352301.36625
2005	66722111685.9
2006	70412521554.58286
2007	72641199098.02364
2008	75767077861.7854
2009	78297917495.6891
2010	80546756864.30562
2011	79089269133.83739
2012	78848653667.59518
2013	80778617853.82678
2014	83969491975.06302
2015	85974532431.35695
2016	87668391033.29353
2017	90058893752.48705
2018	93243135694.38916
2019	99287438652.34114
2020	104136622894.28304
2021	109294866693.19537
2022	109867091126.14403
2023	112941238891.09958