Year	constant 2015 US$
2002	5342115967900.077
2003	5477507375039.643
2004	5719684203467.109
2005	5911041070858.877
2006	6223333201689.199
2007	6497627997656.263
2008	6453654143757.906
2009	5629205457683.349
2010	6233396747894.978
2011	6428133487105.15
2012	6433936671780.43
2013	6457676672656.84
2014	6665873415446.541
2015	6864229528032.178
2016	6982919500108.543
2017	7245043301711.09
2018	7453577806346.189
2019	7480490042615.344
2020	7148339515850.092
2021	7802767185342.199
2022	7960842113100.466