Year	constant 2021 international $
1995	2798.2051711937224
1996	3037.124431996935
1997	3271.558959126002
1998	3453.1871911312137
1999	3668.5990661807273
2000	3938.7742307410786
2001	4199.403771934261
2002	4533.815334773662
2003	4939.247004862242
2004	5391.175167602744
2005	5903.474250818862
2006	6587.252246924418
2007	7442.734796637533
2008	8097.593552945927
2009	8684.493294888041
2010	9489.10612084284
2011	10201.121538322097
2012	10935.447180850504
2013	11588.940481513358
2014	12394.712705784941
2015	13059.540778498347
2016	13809.105910385464
2017	14661.08956678377
2018	15481.83309517004
2019	16316.575018626434
2020	16358.87337515754
2021	17510.77752251893
2022	18125.78918644517