Year annual % growth 2001 4.165606576888209 2002 3.5347901557416748 2003 5.556970598058442 2004 5.9652365227447035 2005 7.023154254333022 2006 4.424778667104206 2007 6.584328848084908 2008 5.333219438912721 2009 3.8804125530361944 2010 5.519068372390734 2011 1.8904229338317293 2012 2.3344582473890085 2013 3.096757291038955 2014 2.888416234097818 2015 2.3512413514668964 2016 3.23404990827747 2017 3.0827106527434154 2018 4.249354536895538 2019 5.708708323477936 2020 0.09308875742158307 2021 5.654716350999649 2022 4.723906326744114 2023 1.2490543743644196