Year	constant 2010 US$
1994	1192055198.32856
1995	1290736998.54644
1996	1409326077.95845
1997	1450815104.02853
1998	1522799699.78592
1999	1744908218.73466
2000	1899797006.06869
2001	2110820556.55312
2002	2273136244.65256
2003	2406913567.2678
2004	2724505197.26246
2005	3081116632.30715
2006	3392714215.56646
2007	3736785300.36397
2008	4074035435.68588
2009	4168567795.75672
2010	4306399658.94662
2011	4521340264.27928
2012	4887699553.34813
2013	5311943058.24276
2014	5775877133.31818
2015	6183840784.94527
2016	6603336416.24941
2017	7066628105.4867
2018	7529254638.37822