Year	2004-2006 = 100
1992	73.22
1993	74.31
1994	78.56
1995	77
1996	34.06
1997	43.51
1998	46.97
1999	69.37
2000	71.02
2001	85.49
2002	79.08
2003	84.1
2004	99.24
2005	104.21
2006	96.55
2007	86.5
2008	83.24
2009	74.31
2010	77.41
2011	71.73
2012	75.24
2013	80.9
2014	77.27
2015	80.35
2016	83.21