| Year | Value | | 2022 | 361.72223367248 | | 2021 | 327.37105468712 | | 2020 | 290.74506123167 | | 2019 | 262.87595095014 | | 2018 | 240.1351292537 | | 2017 | 218.64730910639 | | 2016 | 200.7515906553 | | 2015 | 185.58437173938 | | 2014 | 166.0263327632 | | 2013 | 156.40653982407 | | 2012 | 139.78899893486 | | 2011 | 121.31692685426 | | 2010 | 100 | | 2009 | 86.918527869978 | | 2008 | 83.029121111423 | | 2007 | 67.467360807535 | | 2006 | 57.090787303441 | | 2005 | 42.385146151943 | | 2004 | 32.263135140133 |
|