Year	constant 2015 US$
2000	170102926833.05786
2001	165313211691.76132
2002	148328660198.98532
2003	179355431357.04016
2004	193227447405.72266
2005	206176403741.62646
2006	210703230128.57617
2007	211101354924.82257
2008	208595275188.87372
2009	186232036634.0049
2010	194340301002.8494
2011	214097402002.60684
2012	221238581218.24124
2013	220985803569.83084
2014	216499632254.66714
2015	218010400000
2016	233011700192.956
2017	228975051795.8821
2018	248762064817.36813
2019	236612096498.48154
2020	208737251968.06418
2021	220431588575.691
2022	265618121005.53552
2023	248318861340.4886