Year annual % growth 1995 11.265393089575909 1996 6.117486026518648 1997 5.597023694783076 1998 8.043135434495795 1999 3.9142718733472464 2000 2.8283047407281714 2001 0.44072319716559605 2002 1.6340259689756351 2003 1.1342219710419101 2004 4.063317012750261 2005 5.1689322010032726 2006 -0.5945328696237908 2007 5.931880747747172 2008 4.840478557115091 2009 -0.35448799029941824 2010 2.795915220548494 2011 5.093057744880227 2012 4.639010360645045 2013 2.8158113391514945 2014 8.92630132497871 2015 9.329393985818797 2016 4.948986897724382 2017 4.099177815591773 2018 -5.80015538275552 2019 -1.257063605981557 2020 -2.1573955761748635 2021 1.120990613395307