Year annual % growth 1996 2.818370589898308 1997 6.341259908218603 1998 5.465601483647788 1999 5.288876113825808 2000 5.028022675081488 2001 3.416562184642686 2002 0.13676047696139904 2003 1.484593010379598 2004 0.40009020215465796 2005 1.3527123077257528 2006 2.3662124873111026 2007 1.0091063996201086 2008 -2.5649712045685504 2009 -11.440350242317166 2010 -0.3493365809884068 2011 -1.60164667288457 2012 -5.848994933812719 2013 -1.0379962160004084 2014 2.0688264080121996 2015 4.6182927353181356 2016 2.297963206307486 2017 5.6824932962957035 2018 -1.143304263271446 2019 0.4518523641561245 2020 -15.067434726397849 2021 13.08287471965268 2022 4.444515245165206 2023 3.257885424928304