Year	constant 2011 international $
1990	29097.7043213478
1991	29291.1627758695
1992	29759.8474412631
1993	29936.4020813619
1994	30653.3986195906
1995	31307.0296163557
1996	32070.1449677953
1997	32995.7172327873
1998	33668.7580941683
1999	34673.661050288
2000	35907.0980455867
2001	36195.4679884363
2002	36476.3320300372
2003	37129.9363868509
2004	38219.1047760644
2005	39086.392167089
2006	40056.6149536066
2007	40857.8548693956
2008	40711.7551577397
2009	39199.5015168196
2010	40245.6396706728
2011	40955.2749527576
2012	41299.929886588
2013	41701.1917241754
2014	42336.6448985888
2015	43067.9122061926
2016	43552.4782689933
2017	44364.6180078244