Year annual % growth 1996 0.6923081603600139 1997 3.832902122337316 1998 4.063601672796267 1999 2.0033314615152307 2000 4.114156616180466 2001 -2.3624343273829 2002 -1.428586766938281 2003 5.079845370471077 2004 2.097797469760863 2005 5.342584315916895 2006 3.350680494064946 2007 -4.180415200153803 2008 -7.316339776153896 2009 7.818314100516261 2010 9.89756958774852 2011 -3.4794413777362934 2012 3.569698838540674 2013 0.4295344657700326 2014 -0.25264012228166166 2015 3.8395759401285545 2016 -1.4297139834283854 2017 -0.6328159735235488 2018 -0.5653814749994979 2019 1.4499982902551665 2020 -5.53121338298665 2021 8.444376619858417