Year	constant 2015 US$
1992	13383485929.009361
1993	13349499330.143736
1994	15319722393.23553
1995	16016472079.264439
1996	15651323620.369516
1997	17803192805.375767
1998	17395656516.00741
1999	19176142889.186314
2000	20770731487.05389
2001	23065068784.293736
2002	24775227573.387486
2003	29666013651.881233
2004	35938711349.80311
2005	40478809250.90545
2006	49722029110.668335
2007	56911063519.34138
2008	58624259045.21677
2009	49029264794.94255
2010	57528805901.94177
2011	63644203519.308174
2012	69463798342.9566
2013	73638776632.49918
2014	76360064475.66754
2015	81433630598.24995
2016	85530459237.82846
2017	88680130008.06712
2018	93222066372.02924
2019	93957158604.53236
2020	87999462711.38783
2021	97215749145.73079
2022	100168144085.96477
2023	98790656094.43156