Year Percent Change 1993-01-01 8.46300467141704 1994-01-01 3.93488805027849 1995-01-01 19.28398104229050 1996-01-01 13.73459918304170 1997-01-01 8.86073408994709 1998-01-01 8.17176204422823 1999-01-01 4.03273005138160 2000-01-01 9.26370504528676 2001-01-01 9.01526111249689 2002-01-01 2.61782076764094 2003-01-01 -2.18351046436828 2004-01-01 2.64547278626950 2005-01-01 1.02083820070108 2006-01-01 -1.79620564853316 2007-01-01 1.04073835850869 2008-01-01 6.10753158366161 2009-01-01 5.03689387612027 2010-01-01 -7.99139516697994