Year	Percent Change
1993-01-01	17.778850076300700
1994-01-01	16.011038772654200
1995-01-01	20.903607221154800
1996-01-01	26.925159473437800
1997-01-01	16.317423646674400
1998-01-01	6.348394995535940
1999-01-01	3.551256895614580
2000-01-01	10.588603099254400
2001-01-01	14.398864349074600
2002-01-01	5.903274376736640
2003-01-01	7.626432866634800
2004-01-01	6.981327713586000
2005-01-01	0.395015686106904
2006-01-01	0.847759720909247
2007-01-01	4.424861874441620
2008-01-01	7.943641557727260
2009-01-01	5.537143750969320
2010-01-01	-2.071565847503910