Year | Value | 2022 | 233.35109847352 | 2021 | 181.26145467157 | 2020 | 172.45518370084 | 2019 | 166.19627963692 | 2018 | 158.52708257064 | 2017 | 153.84249554724 | 2016 | 144.35785264231 | 2015 | 135.72658004853 | 2014 | 123.75203566322 | 2013 | 117.75950689691 | 2012 | 112.58307343555 | 2011 | 107.68725103356 | 2010 | 100 | 2009 | 93.037232288028 | 2008 | 93.095620554839 | 2007 | 82.54398406054 | 2006 | 73.459166392461 | 2005 | 65.136219356753 | 2004 | 58.178540778187 | 2003 | 51.703101242279 | 2002 | 46.268380608726 | 2001 | 43.939063674799 | 2000 | 40.030245190852 | 1999 | 30.487782271956 | 1998 | 21.893337809316 | 1997 | 20.328875303226 | 1996 | 18.187671241507 | 1995 | 14.726182342102 | 1994 | 11.33955501819 | 1993 | 1.9336731817396 | 1992 | 0.11284247669946 | 1991 | 0.010014185884712 |
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