Year annual % 2003 4.239564699115888 2004 1.7953407416695626 2005 5.064408234435902 2006 4.406880732160005 2007 3.0129473345120914 2008 3.823485195992646 2009 3.196926684143193 2010 0.23758467761585678 2011 0.6290702507967296 2012 3.430979133226316 2013 0.8404930892790503 2014 2.077822770441685 2015 2.522468165030915 2016 1.5740757708390163 2017 0.9989914613814506 2018 1.4723907930783326 2019 2.438814963899489 2020 4.035390089286437 2021 3.2501757197232166 2022 5.465179050250541