Year	constant 2015 US$
2000	62616248516.14366
2001	63309660879.56563
2002	66701062824.57298
2003	67720666766.08285
2004	69934656384.59302
2005	74030909494.97485
2006	78452041717.691
2007	82695327701.84824
2008	84315244668.3699
2009	80434509421.18365
2010	85733562090.33012
2011	96347658298.82256
2012	103870561023.48936
2013	104308807082.25505
2014	106141046642.53462
2015	109397953945.1424
2016	112067468320.08986
2017	119682272967.64609
2018	124916827480.35013
2019	131488037473.0434
2020	122171967842.14516
2021	145843855202.22464
2022	159855743274.33026
2023	161595227537.6202