Year annual % growth 2001 3.750573358751467 2002 3.4552048343953032 2003 3.6809490584462736 2004 4.433438150373178 2005 6.634566418852955 2006 6.514831738216543 2007 5.348939115174872 2008 6.247210204432022 2009 1.3427040922408224 2010 8.485655990205629 2011 4.555710828203274 2012 0.38824724573463243 2013 1.042751921162207 2014 4.854665585392667 2015 2.1707039467725906 2016 3.8098877078889046 2017 3.4554408789012143 2018 1.426392728364931 2019 1.799044604607161 2020 -1.7571931013938809 2021 4.860312276486354 2022 8.268462102201042