Year Percent change 1993 7344.00 1994 1.075 1995 2144.25 1996 40.546 1997 163.562 1998 2.725 1999 30.142 2000 60.628 2001 12.479 2002 14.471 2003 13.731 2004 5.732 2005 7.125 2006 12.514 2007 19.846 2008 11.857 2009 4.915 2010 9.804 2011 9.315 2012 6.444 2013 3.707 2014 7.381 2015 5.082 2016 6.067 2017 6.658 2018 5.399 2019 6.168 2020 6.168 2021 6.334 2022 6.5 2023 6.5 2024 6.5