Year	Percent Change
1996-01-01	-13.136539387282000
1997-01-01	10.622392374937000
1998-01-01	2.779940754145510
1999-01-01	6.693905458217840
2000-01-01	-4.153098147588780
2001-01-01	1.038443898793280
2002-01-01	15.693158733271600
2003-01-01	31.834933050586200
2004-01-01	15.962695547533100
2005-01-01	-0.544144209852919
2006-01-01	0.121387841535905
2007-01-01	2.803364802245330
2008-01-01	-5.256417691405240
2009-01-01	-16.169316070766100
2010-01-01	-14.865649477327500