Year	Index
1999-01-01	0.00000000000000000
2000-01-01	4.80082000000000000
2001-01-01	4.27575000000000000
2002-01-01	3.12325999999999970
2003-01-01	2.68263000000000000
2004-01-01	3.14585000000000000
2005-01-01	0.99950599999999990
2006-01-01	2.43407000000000000
2007-01-01	2.81378000000000000
2008-01-01	0.36578099999999997
2009-01-01	0.25038200000000000
2010-01-01	0.22416500000000000
2011-01-01	0.32912399999999997
2012-01-01	0.38984400000000000
2013-01-01	0.54633599999999990
2014-01-01	0.65433800000000000