Year % (cumulative) 2006 0 2007 0 2008 0 2009 0 2010 0 2011 0 2012 0 2013 0 2014 8.41378021240234 2015 8.9213399887085 2016 9.42488956451416 2017 9.92490005493164 2018 11.2074289321899 2019 10.902569770813 2020 13.2265682220459 2021 11.5804405212402 2022 12.8117351531982