Year annual % 1996 6.045330108213577 1997 6.539552956282549 1998 4.1784738033499025 1999 3.5875444101154415 2000 5.723151863966237 2001 4.148814543137604 2002 5.099986873348399 2003 6.583950825957217 2004 7.632027109120003 2005 7.582458861855329 2006 9.961095484808766 2007 10.567631411112501 2008 7.135231454149292 2009 3.8430320499846857 2010 8.528006505999429 2011 9.314033952888394 2012 5.809120212334747 2013 5.248166946565817 2014 5.502628115374122 2015 4.055270406765899 2016 4.613909129528253 2017 5.541041834200698 2018 4.560950273551171 2019 4.353997855666421 2020 -0.650963466627374 2021 7.689987052431803 2022 3.2903626042759697