Year % 2000 24.131 2001 11.096 2002 14.972 2003 11.169 2004 12.172 2005 9.346 2006 21.164 2007 9.743 2008 15.307 2009 15.021 2010 19.988 2011 17.619 2012 16.878 2013 14.714 2014 17.731 2015 15.462 2016 25.398 2017 13.544 2018 23.675 2019 26.563 2020 29.126 2021 20.204 2022 26.463