Year	constant 2010 US$
1995	1264.84257098307
1996	1365.53502203332
1997	1455.31634278134
1998	1510.18064613236
1999	1602.18035133959
2000	1719.59371035488
2001	1823.73515758379
2002	1964.88013884215
2003	2135.23766412764
2004	2323.87619719978
2005	2529.30161812561
2006	2811.3797379309
2007	3162.78077598905
2008	3423.51625580864
2009	3649.0743865121
2010	3984.28581593194
2011	4277.09553950325
2012	4585.54063837238
2013	4856.98627910074
2014	5186.96402771331
2015	5463.78717209707
2016	5771.21003801355
2017	6105.94944085375