Year % (cumulative) 2000 0.280218750238419 2001 0.241745620965958 2002 0.276471704244614 2003 0.243917196989059 2004 0.222556874155998 2005 0.206721872091293 2006 0.182032018899918 2007 0.19474284350872 2008 0.165214896202087 2009 0.270937561988831 2010 0.301206409931183 2011 0.332868456840515 2012 0.322437733411789 2013 0.312090009450912 2014 0.226569995284081 2015 0.210679993033409 2016 0.210260003805161 2017 0.243320003151894 2018 0.255140006542206 2019 0.23615337908268 2020 0.269989997148514 2021 0.270569950342178 2022 0.329189985990524