Year Index 1999-01-01 -0.1109500000000000 2000-01-01 5.2064300000000000 2001-01-01 5.6385300000000000 2002-01-01 4.6572900000000000 2003-01-01 4.9412000000000000 2004-01-01 4.4970099999999995 2005-01-01 3.9925100000000000 2006-01-01 5.4682100000000000 2007-01-01 5.0066700000000000 2008-01-01 8.6592200000000000 2009-01-01 4.6182700000000000 2010-01-01 4.1984000000000000 2011-01-01 5.3561100000000000 2012-01-01 6.4965800000000010 2013-01-01 7.0263300000000010 2014-01-01 11.3449000000000000