Year annual % growth 1996 -0.9021753048402843 1997 4.251568960494836 1998 -4.366087124486256 1999 0.5546739824566345 2000 1.7465425147348697 2001 3.339565689498116 2002 13.60764913842975 2003 -0.44496126481163856 2004 12.143425120989846 2005 6.3290182921082305 2006 11.259670652871364 2007 15.084543637448931 2008 4.079675282557744 2009 6.373268139594558 2010 7.659805200844687 2011 4.4381054672411295 2012 6.0852760673918596 2013 4.797277282745725 2014 5.309791580359359 2015 4.7875217330201 2016 5.474159935644991 2017 5.699071198741649 2018 3.3700101521404946 2019 3.3391836874724845 2020 -2.3450310882302574 2021 6.565381034016752