Year | Value | 2022 | 143.61225586812 | 2021 | 124.77154631786 | 2020 | 120.15767783551 | 2019 | 116.47554201756 | 2018 | 113.25031356388 | 2017 | 110.86722809532 | 2016 | 108.21537358896 | 2015 | 107.48073821896 | 2014 | 107.14925640566 | 2013 | 106.78193872066 | 2012 | 105.26787314101 | 2011 | 101.91721913636 | 2010 | 100 | 2009 | 98.548647195843 | 2008 | 97.554201755958 | 2007 | 91.721913635549 | 2006 | 89.177566744311 | 2005 | 86.973660634295 | 2004 | 85.387923311235 | 2003 | 83.094427521949 | 2002 | 82.995878874754 | 2001 | 81.445977423401 | 2000 | 77.817595413009 | 1999 | 74.98656154811 | 1998 | 73.418742160903 | 1997 | 66.323239562802 | 1996 | 61.073284357642 | 1995 | 56.154810965777 | 1994 | 51.522654542197 | 1993 | 46.821993370364 | 1992 | 38.755748073822 | 1991 | 34.887900913815 |
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