Year Percent change 1993 0 1996 0 1998 -6.426 1999 41.265 2000 69.438 2001 5.474 2002 3.993 2003 16.672 2004 1.033 2005 3.422 2006 1.405 2007 8.99 2008 -8.346 2009 -45.313 2010 23.613 2011 16.144 2012 14.927 2013 2.724 2014 10.352 2015 -5.856 2016 -3.239 2017 -14.349 2018 9.997 2019 8.891 2020 5.694 2021 2.211 2022 5.03 2023 3.613 2024 6.331