Year annual % change 1995 11.53390799333749 1996 9.841293497534842 1997 38.45065411011532 1998 96.39139999999999 1999 50.07821116403264 2000 -48.78823996821613 2001 -32.4980671370905 2002 -26.382415321816854 2003 64.08969709897612 2004 36.48290060805783 2005 14.126965890142905 2006 36.06880432225594 2007 28.560065229416566 2008 -66.49596799683212 2009 22.10438816177087 2010 -43.750474433210826 2011 -58.3457642679418 2012 24.6590703112545 2013 46.4241463699511 2014 -39.6514390160274 2015 -47.9371840932929 2016 -0.228662932431967 2017 30.2600510799104 2018 -32.3155526582084 2019 46.3466595225159 2020 -13.541170214802 2021 9.66346463090029 2022 -0.828492269593328