Year annual % growth 1996 123.26318841652633 1997 51.079637368163844 1998 29.50496663781209 1999 -42.204984119720876 2000 18.41556272664691 2001 53.95643665697952 2002 19.342717808571706 2003 28.06004298411483 2004 9.90399287742845 2005 17.375909769680618 2006 7.254167470372636 2007 3.769881355040468 2008 12.555822626483604 2009 -11.529326578702552 2010 16.855281453741043 2011 5.628839966917454 2012 2.8568578938640456 2013 18.047980831668582 2014 4.311477812950244 2015 9.275848598072272 2016 12.007009105126954 2017 8.23086272615177 2018 7.501800406690265 2019 7.668104315006502 2020 -4.22257522595217 2021 20.50705689695826 2022 16.62228204273177 2023 2.409054297212677