Year annual % growth 1996 -11.076620628917993 1997 1.2015222156541228 1998 1.9734206696936667 1999 4.3417081320428395 2000 1.9369525405819559 2001 10.602276419186566 2002 6.9762215137226775 2003 12.05749112862513 2004 17.138141994455097 2005 10.35789988769669 2006 10.678014626621746 2007 17.111706914050174 2008 5.250342834711304 2009 -24.009418800079104 2010 10.232964150659868 2011 8.531487884090552 2012 10.031436497092926 2013 0.661694383784095 2014 -2.6132697623408205 2015 -4.820900290810698 2016 -0.028925727294009107 2017 8.519598748510276 2018 3.9051385416549067 2019 4.343619552587754 2020 1.9469127808707327 2021 7.621578247588985