Year % (cumulative) 2002 7.86824989318848 2007 9.38823795318604 2008 8.96647834777832 2009 9.53838157653809 2010 9.76889324188232 2011 11.8017101287842 2012 10.9039058685303 2013 11.4581804275513 2014 12.6497097015381 2015 13.5838098526001 2016 14.5109100341797 2017 14.8972396850586 2018 15.4879369735718 2019 15.5152702331543 2020 16.2851524353027 2021 16.9075469970703 2022 17.0843830108643