Year annual % 1996 6.264082642929864 1997 7.207379839417797 1998 3.3408773579261037 1999 -9.424161606084397 2000 6.1318130895325424 2001 6.878774765066382 2002 6.380405304004526 2003 4.387757022995942 2004 9.028196928291536 2005 5.5303471214543265 2006 5.107790141229842 2007 6.439525554162117 2008 5.655576621591905 2009 -2.7317519891772832 2010 0.7310445525421301 2011 2.0362766886402994 2012 -0.6815423693347498 2013 2.892636733558078 2014 -1.5895103199025726 2015 1.8060592650968204 2016 3.3385867654298806 2017 2.1011638474124084 2018 4.495121292762704 2019 4.331734906082829 2020 -0.9032185015207546 2021 7.725947776740313 2022 2.5499555701369587 2023 2.527793335738764