Year	constant 2015 US$
1995	555962462436.626
1996	575090192175.5634
1997	584887914238.5685
1998	575781996496.2788
1999	599366313753.5519
2000	616869646535.3282
2001	615748952985.4966
2002	628981268144.1714
2003	602910886252.1145
2004	641299969465.5889
2005	623624094615.7311
2006	625834245940.9695
2007	625250036961.8909
2008	663605382720.6051
2009	665634970910.5941
2010	641953270039.391
2011	673167640833.5958
2012	654336828722.5898
2013	673273924869.1227
2014	698196898950.5409
2015	693195770392.6876
2016	679684793234.9148
2017	697158209008.6586
2018	693650892447.2703
2019	702325948297.431
2020	686353889796.9102
2021	699517307964.9613
2022	711365789925.3837