Year	2004-2006 = 100
1992	138.35
1993	132.74
1994	135.42
1995	152.32
1996	138.27
1997	141.42
1998	124.68
1999	139.3
2000	100.95
2001	105.25
2002	92.08
2003	121.68
2004	99.47
2005	132.09
2006	68.44
2007	92.67
2008	75.24
2009	73.29
2010	60.91
2011	79.59
2012	73.48
2013	100.04
2014	80.78
2015	78.59
2016	77.54