Year annual % change 1990 -6.559139784946222 1991 26.306704621161625 1992 4.464264307463628 1993 7.0551513621445405 1994 -1.5392860971165212 1995 34.11065386374028 1996 20.26366632571883 1997 31.00818100818099 1998 26.668590212586185 1999 19.526044759727633 2000 -10.139186659860478 2001 -13.042455873451097 2002 -23.366249231351865 2003 26.380037102776967 2004 8.993539541034657 2005 3.001582369361544 2006 13.619200111241025 2007 3.529201947556082 2008 -38.48525633401382 2009 23.453817318918425 2010 12.782079159440363 2011 -0.00247952856932132 2012 13.40569 2013 29.60125 2014 11.3906381873661 2015 -0.726601583369757 2016 9.53501570496198 2017 19.4199648923768 2018 -6.2372598219685 2019 28.8780690388134 2020 16.2589219940695 2021 26.8927362908572 2022 -19.4428242324042