Year % change from 1990 1991 -4.28548951150337 1992 0.86626958827305 1993 0.683963224151696 1994 0.688697574522124 1995 5.04196932498679 1996 5.52474298331065 1997 7.67337925463494 1998 132.727022127221 1999 59.6528580273201 2000 97.2088470726783 2001 57.1592645762572 2002 62.119357010722 2003 142.800383691049 2004 90.0776661099808 2005 201.748370930904 2006 10.5106968405488 2007 182.382487705729 2008 141.749073359992 2009 43.1696478656419 2010 116.544931996729 2011 117.663501489203 2012 118.764073095096