Year annual % 2009 -2.83312999171889 2010 6.39240138953099 2011 6.30376606515529 2012 3.52540286006931 2013 0.353127123761723 2014 1.60143890288818 2015 0.607840658633862 2016 0.779254169265613 2017 0.440019143256507 2018 1.49891925129965 2019 0.962960139069509 2020 1.38110717217515 2021 6.11553993082821 2022 7.19871121772341 2023 5.00172039487603