Year	Percent Change
1993-01-01	16.610488317958800
1994-01-01	13.459666783313200
1995-01-01	23.144681554162400
1996-01-01	26.410498876996300
1997-01-01	25.135197312456400
1998-01-01	15.705830874255000
1999-01-01	9.928367269422130
2000-01-01	10.863966166308300
2001-01-01	10.832471740684900
2002-01-01	7.497740331876400
2003-01-01	9.640027020101300
2004-01-01	8.399779598315430
2005-01-01	3.581023642019560
2006-01-01	2.241555420400880
2007-01-01	7.691159224629810
2008-01-01	9.467337843262000
2009-01-01	2.409541331402700
2010-01-01	-0.279204359818173