Year annual % growth 1996 26.72970931649128 1997 4.534678143702294 1998 16.76757545192413 1999 -5.204810556597323 2000 2.6745191268640554 2001 15.639322416836677 2002 2.7109106611320897 2003 11.8651824343778 2004 20.655760826555706 2005 17.055205873128116 2006 21.878618811927765 2007 17.446121299789482 2008 -11.139703954144125 2009 -30.894425086000282 2010 12.805954926807047 2011 22.78036527680527 2012 5.2470278421930345 2013 -0.1273497912916497 2014 2.9999022466172818 2015 1.6465073619400243 2016 3.5654541671590607 2017 8.545674837468397 2018 6.337780888629325 2019 2.2241541809155336 2020 -1.1430519461726476 2021 15.060736410647706 2022 11.093582574552372 2023 -2.8425184942635298