Year	constant 2021 international $
1995	35446.396726356244
1996	36159.40435264272
1997	37010.11137430946
1998	38144.89672782306
1999	39228.43221124878
2000	40317.72682193242
2001	41163.79782541699
2002	41621.25752258156
2003	41992.707942385525
2004	43019.7327200066
2005	43708.63403539435
2006	45041.84299273658
2007	46305.85122328255
2008	46238.43331128501
2009	44792.94513323635
2010	45434.3803212344
2011	46057.637438500555
2012	45672.528084724414
2013	45707.37494807303
2014	46464.97689704637
2015	47619.13549245741
2016	48748.822891199336
2017	49995.629702721344
2018	51021.13761660638
2019	52035.11526131871
2020	49124.073271236084
2021	52121.02640970622
2022	52762.893132840196