Year	constant 2010 US$
1995	1703.04911964877
1996	1656.46988494526
1997	1689.40365656227
1998	1580.74763699016
1999	1582.68089093142
2000	1615.21598879604
2001	1633.75139470239
2002	1811.06094527013
2003	1779.67877949908
2004	1986.31804335457
2005	2092.35524103607
2006	2276.1915214343
2007	2572.02805854602
2008	2630.37295524911
2009	2695.81505809382
2010	2871.13042077651
2011	2982.39201065974
2012	3111.33411342544
2013	3204.69347413894
2014	3297.41418553258
2015	3395.63280247307
2016	3496.15845634323
2017	3584.36333156396