Year	constant 2015 US$
1995	44985276561.87826
1996	57332802758.98663
1997	69479771853.03094
1998	82396869611.35434
1999	83327231728.34598
2000	96194720785.25008
2001	91173365167.79417
2002	93644515187.69072
2003	102382544103.99261
2004	111144979440.2441
2005	118155458283.59201
2006	139263828093.91168
2007	161262766945.21823
2008	176514657116.32846
2009	154296591059.8223
2010	176349913781.6687
2011	185378697439.97882
2012	184135296458.41626
2013	187461997612.41547
2014	205022416766.14938
2015	216458150948.40164
2016	233163549542.3796
2017	256188088605.9159
2018	275462528186.76215
2019	284256267409.4707
2020	277398859265.1545
2021	322176681257.4612
2022	344063403634.43427
2023	337323252420.7455