Year % change from 1990 1991 2.60014232367212E-11 1992 1.31450406115619E-11 1993 0 1994 0 1995 1.31450406115619E-11 1996 7.80042697101635E-11 1997 -9.08495501050766E-11 1998 -100.000000000026 1999 -100.000000000039 2000 1528.57142857125 2001 -99.9177822856966 2002 -99.6883857142816 2003 -71.2137142856497 2004 128.927714285623 2005 -70.74514285717 2006 -99.999999999974 2007 9.16542857156368 2008 -62.069714285766 2009 -99.1897657142806 2010 435.402857142731 2011 435.402857142834 2012 435.402857142743