Year	2004-2006 = 100
1992	153.3
1993	118.77
1994	103.11
1995	87.99
1996	86.77
1997	87.28
1998	89.25
1999	80.93
2000	83.75
2001	75.77
2002	79.34
2003	85.56
2004	94.25
2005	102.99
2006	102.76
2007	107.25
2008	103.82
2009	105.01
2010	104.03
2011	97.19
2012	94.53
2013	93.87
2014	93.66
2015	91.79
2016	88.89