Year	2004-2006 = 100
1992	79.36
1993	74.73
1994	80.89
1995	89.6
1996	95.4
1997	101.67
1998	95.8
1999	95.44
2000	96.99
2001	101.35
2002	105.41
2003	108.63
2004	108.65
2005	108.91
2006	82.44
2007	82.15
2008	76.14
2009	74.07
2010	76.08
2011	74.43
2012	70.3
2013	74.6
2014	71.93
2015	71.09
2016	69.22