Year	2004-2006 = 100
1992	68.77
1993	52.26
1994	65.38
1995	59.37
1996	64.84
1997	54.71
1998	60.29
1999	62.22
2000	64.67
2001	63.68
2002	65.79
2003	70.11
2004	79.05
2005	108.46
2006	112.49
2007	116.65
2008	121.69
2009	125.96
2010	102.85
2011	119.34
2012	135.35
2013	141.2
2014	141.72
2015	150.35
2016	135.37