Year	constant 2015 US$
2000	1560919858.1958787
2001	1619761946.2153888
2002	1684220838.6796608
2003	1726507328.9125457
2004	1785600125.625332
2005	1810868915.1064394
2006	1886152089.4927876
2007	2025817726.746066
2008	2095876798.6045864
2009	2155187520.5352883
2010	2215383134.126005
2011	2226187336.184534
2012	2287493316.5295568
2013	2352319227.0059195
2014	2449935866.091538
2015	2537277069.4839334
2016	2607240697.8069077
2017	2682190934.6280637
2018	2716190538.0247574
2019	2749283485.3308725
2020	2837748185.0666404
2021	2902711606.712277
2022	2950501454.686606
2023	3020761910.3364406