Year	constant 2015 US$
1995	867045146.0533396
1996	794082851.8809702
1997	807273346.9447572
1998	594050573.8034151
1999	612626595.6248921
2000	671079818.1665907
2001	786549993.8299775
2002	935736100.4642965
2003	1115553047.467192
2004	1238312549.2253714
2005	1419892779.3961794
2006	1435438024.2622125
2007	1586307976.171118
2008	1640306932.3315728
2009	1441911588.181873
2010	1639845640.9646688
2011	2128989860.0985758
2012	2126604262.950637
2013	2395622343.987486
2014	2418035456.777499
2015	2480197906.578509
2016	2711281457.6075597
2017	3012060560.929251
2018	3136655461.157392
2019	3393139529.660489
2020	2888705346.70914
2021	3395036303.986221
2022	4302686812.84986
2023	4525910821.543485