Year annual % growth 1996 16.746152427067955 1997 6.695448812933165 1998 -0.2174844786580934 1999 1.4486848099090963 2000 13.93851021484302 2001 9.793177953338116 2002 4.851232448245639 2003 6.630008119943426 2004 7.366006884767273 2005 4.5996443306065515 2006 7.947213517905865 2007 4.955316411935556 2008 -2.1496301350856726 2009 -13.791076065168937 2010 7.811112607067059 2011 2.2713210159854356 2012 -1.5046101472618716 2013 2.6033954623404583 2014 7.274716355051012 2015 10.240899333325999 2016 7.049036597694297 2017 6.948674345503875 2018 3.6001422748129386 2019 6.843031854606991 2020 -23.19398089176343 2021 32.73434026536896 2022 26.9918599598316 2023 -2.9404689617187927