Year annual % growth 1996 -0.4444348179457194 1997 20.166860574138795 1998 4.885787075554248 1999 -0.9638613637577862 2000 20.5358558280401 2001 13.120144216302407 2002 7.5033996793283535 2003 7.491387647587743 2004 3.1269441010213512 2005 9.707406325278441 2006 10.940288493637837 2007 4.8927919420837185 2008 -3.676300837063323 2009 -23.13933830401463 2010 19.531804784093225 2011 14.863674074676908 2012 1.271339383731629 2013 3.0947417025801656 2014 5.644208739699707 2015 2.383892266812083 2016 4.261231244660564 2017 4.0217140935338875 2018 4.865185554658538 2019 6.095556186211255 2020 -6.218537060515445 2021 10.994268662269974 2022 0.7938736828667885 2023 -5.3773364386272675