Year	constant 2015 US$
1995	1019465169.1664269
1996	1108484978.5404255
1997	1199674563.8916228
1998	1280956250.2721684
1999	1354822591.8852363
2000	1423854525.9518638
2001	1319132310.855678
2002	1399961818.1067939
2003	1629566634.754287
2004	1691423277.5608513
2005	1432421376.0919573
2006	1818731509.732481
2007	1999332067.0901115
2008	2208735383.709756
2009	2123041435.9098108
2010	2262327777.3748107
2011	2404370590.922094
2012	2464693751.688654
2013	2678530808.3001375
2014	2876882809.3290696
2015	2988794898.4048305
2016	3204342298.7791815
2017	3393462545.2771897
2018	3655895066.5965247
2019	4004183444.728898
2020	2734876988.4285274
2021	3920584037.3007607
2022	4495393860.846383
2023	4631083514.247009