Year	2004-2006 = 100
1992	142.61
1993	100.87
1994	77.4
1995	52.93
1996	58.72
1997	63.71
1998	42.43
1999	82.83
2000	77.54
2001	101.38
2002	100.25
2003	97.67
2004	90.72
2005	100.26
2006	109.02
2007	123.8
2008	104.77
2009	130.68
2010	92.9
2011	169.57
2012	111.89
2013	142.21
2014	140.89
2015	151.06
2016	167.19