Year annual % growth 1993 -57.27252553486008 1994 -15.247371211330147 1995 -9.666090673065412 1996 4.868248891943011 1997 11.246437529429372 1998 11.549799654213189 1999 3.5055129963051286 2000 9.732122973241502 2001 10.781356775090444 2002 8.21786047079614 2003 10.604134909370018 2004 13.622767810751 2005 15.707510332102714 2006 15.093694130665128 2007 11.013748092196181 2008 16.741375984378877 2009 -3.946847896182163 2010 8.214204100016033 2011 18.177591687208206 2012 3.898772186805118 2013 -0.23249388620206446 2014 3.099809565282527 2015 -4.701858411007947 2016 -5.7440673872138746 2017 4.200028405696045 2018 4.45467674589743 2019 3.0669486729825906 2020 -1.2235660309575422 2021 4.01287441911613