Year	2004-2006 = 100
1993	139.13
1994	129.24
1995	122.33
1996	124.11
1997	123.28
1998	117.95
1999	114.61
2000	103.16
2001	97.78
2002	106.26
2003	106.46
2004	100.52
2005	100.76
2006	98.72
2007	95.19
2008	94.36
2009	86.08
2010	88.08
2011	78
2012	75.55
2013	77.15
2014	75.71
2015	76.04
2016	76.9