Year	constant 2010 US$
2000	25200113934.2693
2001	26841214168.0461
2002	28069187781.6165
2003	29262136664.5422
2004	30299073460.2016
2005	33321555990.5658
2006	34355853375.2938
2007	37214455676.2664
2008	41339975744.3715
2009	42269091993.5738
2010	45680411147.4718
2011	48729979175.9675
2012	50743924768.0937
2013	52640389468.2735
2014	54162665680.0761
2015	55219899991.5946
2016	56496477924.1211
2017	57736172425.5898
2018	59739923632.8227