Year | Value | 2024 | 269 | 2023 | 255 | 2022 | 244 | 2021 | 233 | 2020 | 220 | 2019 | 207 | 2018 | 192 | 2017 | 178 | 2016 | 165 | 2015 | 153 | 2014 | 148 | 2013 | 148 | 2012 | 143 | 2011 | 135 | 2010 | 128 | 2009 | 122 | 2008 | 116 | 2007 | 112 | 2006 | 110 | 2005 | 109 | 2004 | 107 | 2003 | 106 | 2002 | 107 | 2001 | 108 | 2000 | 110 | 1999 | 114 | 1998 | 117 | 1997 | 123 | 1996 | 132 | 1995 | 135 | 1994 | 128 | 1993 | 123 | 1992 | 121 | 1991 | 119 | 1990 | 119 | 1989 | 116 | 1988 | 108 | 1987 | 98 | 1986 | 88 | 1985 | 79 | 1984 | 76 | 1983 | 77 | 1982 | 79 | 1981 | 82 | 1980 | 82 | 1979 | 78 | 1978 | 75 | 1977 | 73 | 1976 | 73 | 1975 | 76 |
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