Year % (cumulative) 2004 14.5837202072144 2005 15.2126502990723 2006 10.8824901580811 2007 14.683970451355 2008 15.4806699752808 2009 15.1454401016235 2010 16.1564903259277 2011 16.8723907470703 2012 17.9146709442139 2013 19.6723804473877 2014 20.9132595062256 2015 20.7478904724121 2016 21.4878196716309 2018 22.7301502227783 2019 23.1859302520752 2020 24.2694702148438 2022 27.9947204589844