Year	Percent Change
1996-01-01	5.86434189121849
1997-01-01	6.74669464041661
1998-01-01	9.34691839894264
1999-01-01	8.65303935939010
2000-01-01	8.55829603934408
2001-01-01	6.38309232463446
2002-01-01	7.27984837444096
2003-01-01	6.91084176652444
2004-01-01	7.84176303983483
2005-01-01	3.26305035362223
2006-01-01	-1.13601245027546
2007-01-01	2.34157518247328
2008-01-01	12.76670596339680
2009-01-01	12.05274778412310
2010-01-01	10.33688245550450