Year	Percent Change
1996-01-01	12.05494219776520
1997-01-01	8.41932855971497
1998-01-01	3.62402928384986
1999-01-01	5.65030062226981
2000-01-01	5.76051990748920
2001-01-01	6.52744211631845
2002-01-01	8.64843580481933
2003-01-01	4.03310246293643
2004-01-01	4.37268058196745
2005-01-01	1.82808711089178
2006-01-01	1.41245959154281
2007-01-01	2.95943488529286
2008-01-01	6.33941683793712
2009-01-01	5.70389901860412
2010-01-01	1.35483221790527