Year annual % growth 1996 -1.144351142336859 1997 2.8449156826907824 1998 -5.556496594398922 1999 0.25344195951446125 2000 2.3196018545623645 2001 2.0409344067453503 2002 11.356468882352601 2003 -1.0705709445973923 2004 11.026655448472951 2005 5.540502298153726 2006 10.065949436873865 2007 14.019272015902715 2008 3.263258621717341 2009 3.1212385320436624 2010 6.837916950309193 2011 3.643720450831296 2012 4.747893790751803 2013 3.1289156079472633 2014 3.668443473524732 2015 3.0226605847265517 2016 3.582570164789061 2017 4.593391292669395 2018 2.4755173216344417 2019 2.3109028414113766 2020 -3.279527374585996 2021 5.490121022379128