Year % (cumulative) 2000 11.2336435317993 2001 11.7280235290527 2002 12.301441192627 2003 13.2567749023438 2004 13.8015470504761 2005 13.7299633026123 2006 16.1657829284668 2007 33.6656303405762 2008 34.2479515075684 2009 35.1697692871094 2010 35.4251098632812 2011 36.5398902893066 2012 20.0526447296143 2013 36.6401901245117 2014 37.263370513916 2015 37.6416282653809 2016 20.4710865020752 2017 20.4910659790039 2018 38.0661201477051 2019 38.5166397094727 2020 38.5382308959961 2021 38.392749786377 2022 38.3132705688477