Year annual % growth 2001 -4.896068361514139 2002 -0.4089688288434985 2003 13.591027029235718 2004 14.939729565426973 2005 28.58269515443044 2006 34.98183074972192 2007 23.14234968489953 2008 10.508413026830027 2009 -6.348533312839379 2010 6.565107770146938 2011 5.469454302606408 2012 7.766327869100095 2013 3.661023839116325 2014 6.432743266100459 2015 -1.0934909338082264 2016 -18.216384598092432 2017 0.2587703109170292 2018 2.6090929860635157 2019 9.47338286935721 2020 -19.89709640790454 2021 8.341180379531039 2022 12.426410323714236 2023 9.854948856279421