Year	Index (2000=100)
1993	191.8837
1994	342.84044
1995	232.42
1996	264.87811
1997	153.50568
1998	75.92541
1999	55.88838
2000	100
2001	51.35135
2002	140.05676
2003	17.88919
2004	30.56757
2005	30.59459
2006	33.16216
2007	35.72973
2008	30.27027
2009	29.72973
2010	35.13514
2011	1162.16216
2012	1297.2973
2013	852.80811
2014	1739.35135
2015	1348.05946
2016	932.23784