Year % change from 1990 1991 2.52459797919062 1992 -8.43326624562739 1993 0.237096962192074 1994 25.9226349679645 1995 28.9056583034119 1996 8.00248870258731 1997 87.563642329275 1998 141.890529215534 1999 138.852201144431 2000 102.083117440032 2001 117.209114177735 2002 148.458283492797 2003 125.939748721792 2004 205.139076832315 2005 109.984733630311 2006 150.995819448806 2007 138.031934975555 2008 111.134306394208 2009 152.22957622154 2010 77.1538714624847 2011 132.233050364465 2012 132.233050364465