Year % (cumulative) 2000 8.21455574035645 2001 8.6225700378418 2002 8.63815116882324 2003 9.24162673950195 2004 17.7303504943848 2005 9.88670921325684 2006 18.3750991821289 2007 19.0070991516113 2008 19.4337596893311 2009 21.8512191772461 2010 21.9904098510742 2011 23.5829391479492 2012 24.8223209381104 2013 22.5374507904053 2014 22.7333908081055 2015 23.4898109436035 2016 23.6848602294922 2017 24.3000297546387 2018 25.8593196868896 2019 20.7507953643799 2020 28.8541393280029 2021 22.1371746063232 2022 29.7093906402588