Year | Value | 2022 | 149.38389171145 | 2021 | 137.76078193164 | 2020 | 136.45125775028 | 2019 | 137.50663904048 | 2018 | 139.2065910571 | 2017 | 137.00024801587 | 2016 | 136.63780232905 | 2015 | 138.4744210014 | 2014 | 136.89285688757 | 2013 | 135.61244497059 | 2012 | 133.87421775171 | 2011 | 133.72399674596 | 2010 | 138.89376646181 | 2009 | 143.57074835821 | 2008 | 144.74447362661 | 2007 | 152.3961002115 | 2006 | 152.43161378382 | 2005 | 154.1799168894 | 2004 | 152.2213291043 | 2003 | 150.73336693548 | 2002 | 149.45160020249 | 2001 | 151.50985338562 | 2000 | 146.6199925816 | 1999 | 160.70893425735 | 1998 | 152.59845616795 | 1997 | 155.66785467312 | 1996 | 157.69591740967 | 1995 | 156.55537955404 | 1994 | 156.99363415749 |
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