Year	constant 2021 international $
1995	40551.33394785919
1996	41206.108677554264
1997	42227.024253728894
1998	43513.99179924779
1999	44742.13194204753
2000	45832.58033561914
2001	46671.09034231236
2002	46947.32722592484
2003	47160.19493094352
2004	48124.81309082352
2005	48608.57537516405
2006	49868.36757647984
2007	51068.0322883481
2008	50538.93650772323
2009	48892.38525358265
2010	49519.59213642967
2011	50070.20996747216
2012	49481.58330110904
2013	49396.18349469251
2014	50025.016545914936
2015	51139.30078080866
2016	52298.44222057921
2017	53406.742858868565
2018	54256.17605408213
2019	55106.24194825696
2020	51610.54506212232
2021	54703.53851778271
2022	54906.91751133871
