Year annual % growth 1991 -9.102649706188714 1992 -6.462319557515144 1993 4.781207999024971 1994 10.6147551448136 1995 5.186524476398176 1996 0.539184125537858 1997 0.5202439278347697 1998 6.131647823585482 1999 -0.37251470501763606 2000 5.341170468646553 2001 7.171287313121795 2002 5.273686282322515 2003 4.491206502530659 2004 13.444810757548268 2005 11.444452807633596 2006 12.955431682588909 2007 15.502579616747994 2008 16.38651116614082 2009 -4.565810350874273 2010 -4.406730689765752 2011 3.4131523368469203 2012 1.559655449983154 2013 1.5215929593769886 2014 6.716341639130746 2015 5.137547274959346 2016 3.2707637246761863 2017 9.632993326802591 2018 6.551538001186614 2019 6.4111541807731385 2020 0.1298217239401822 2021 4.740482501855396