Year % (cumulative) 2007 9.69025993347168 2008 9.95890045166016 2009 9.1936502456665 2010 9.4719295501709 2011 9.52340984344482 2012 9.47169971466064 2013 10.0754098892212 2014 10.5114498138428 2015 10.3048801422119 2016 10.9017200469971 2018 11.7552995681763 2019 12.0679597854614 2020 12.846360206604 2022 16.20046043396