Year % (cumulative) 2006 0 2007 0 2008 0 2009 0 2010 0 2011 0 2012 10.0237998962402 2013 10.2788496017456 2014 10.4629898071289 2015 10.5871496200562 2016 11.7112054824829 2017 11.0326299667358 2018 12.9959383010864 2019 11.6519002914429 2020 13.9815359115601 2021 12.7016124725342 2022 13.201753616333