Year	constant 2015 US$
1995	43851277976.17184
1996	45100700442.30465
1997	47931289728.86714
1998	49373878389.25777
1999	49736356250.62495
2000	52551301405.429634
2001	52924097736.67964
2002	53145556509.64839
2003	53039376126.01558
2004	55739264794.062454
2005	57214805987.30464
2006	55886830008.51559
2007	59431834645.351524
2008	57446028473.7109
2009	52440128213.78903
2010	55636745802.96872
2011	55708642238.28121
2012	54832459908.55465
2013	55400419557.265594
2014	57127154468.94528
2015	58685798177.69528
2016	57720854816.71872
2017	58606689908.59372
2018	58607355616.328094
2019	61009783878.39841
2020	58204491485.74216
2021	60127277325.19528
2022	62900282892.734344
2023	62290494608.046844