Year	2004-2006 = 100
1992	166.24
1993	150.82
1994	142.69
1995	130.94
1996	115.44
1997	101.73
1998	96.78
1999	95.77
2000	93.54
2001	93.58
2002	100.11
2003	100.94
2004	99.51
2005	99.18
2006	101.31
2007	99.27
2008	96.9
2009	96.89
2010	99.02
2011	99.67
2012	100.7
2013	104.91
2014	103.21
2015	99.22
2016	97.46