Year % (cumulative) 1992 5.36663007736206 2006 5.17337989807129 2007 5.4903302192688 2008 9.84066963195801 2009 10.3900995254517 2010 6.13880014419556 2011 9.52353954315186 2012 10.5976600646973 2013 9.76484966278076 2016 8.21148014068604 2017 7.70562982559204 2019 9.12248992919922 2020 9.36445999145508