Year	Percent Change
1996-01-01	2.554987706509440
1997-01-01	-0.980664943633066
1998-01-01	5.324091698841850
1999-01-01	3.967343484054550
2000-01-01	3.166433060839290
2001-01-01	7.049829572805170
2002-01-01	2.417153513652240
2003-01-01	0.788710345882642
2004-01-01	2.520717530367330
2005-01-01	0.565948033759757
2006-01-01	-2.711596918090500
2007-01-01	-0.011886870227969
2008-01-01	5.968870481227090
2009-01-01	8.596825030237540
2010-01-01	-5.550387709327900