Year	constant 2015 US$
2000	117902021478.22073
2001	121009258083.55322
2002	125811909661.019
2003	131154826693.23956
2004	137727468130.8918
2005	148359709341.79004
2006	160697802326.72342
2007	171551988705.53452
2008	177285479589.50937
2009	163121550904.50104
2010	169326160272.44913
2011	174042406750.7802
2012	178531917915.93124
2013	180700934529.65
2014	181777837885.2635
2015	186320353582.53705
2016	195075027855.53003
2017	206361143522.62997
2018	215694060477.69116
2019	219185433586.47208
2020	209878953538.91794
2021	216274227747.63412
2022	228139755452.0848
2023	233391904966.06354