Year | Value | 2022 | 120,997 | 2021 | 121,029 | 2020 | 122,811 | 2019 | 125,405 | 2018 | 129,588 | 2017 | 134,390 | 2016 | 139,208 | 2015 | 143,182 | 2014 | 145,285 | 2013 | 146,447 | 2012 | 146,680 | 2011 | 144,972 | 2010 | 141,539 | 2009 | 137,565 | 2008 | 134,538 | 2007 | 131,714 | 2006 | 129,611 | 2005 | 127,648 | 2004 | 126,041 | 2003 | 124,102 | 2002 | 120,666 | 2001 | 114,807 | 2000 | 106,371 | 1999 | 95,811 | 1998 | 85,893 | 1997 | 81,612 | 1996 | 87,135 | 1995 | 102,613 | 1994 | 125,415 | 1993 | 148,304 | 1992 | 164,109 | 1991 | 171,461 | 1990 | 170,651 | 1989 | 165,456 | 1988 | 158,207 | 1987 | 151,088 | 1986 | 146,355 | 1985 | 144,981 | 1984 | 147,056 | 1983 | 151,201 | 1982 | 155,854 | 1981 | 159,289 | 1980 | 160,028 | 1979 | 156,280 | 1978 | 148,598 | 1977 | 139,372 | 1976 | 129,371 | 1975 | 119,809 | 1974 | 111,475 | 1973 | 104,288 | 1972 | 98,285 | 1971 | 93,933 | 1970 | 93,489 | 1969 | 96,214 | 1968 | 100,623 | 1967 | 107,245 | 1966 | 114,520 | 1965 | 120,117 | 1964 | 122,552 | 1963 | 121,495 | 1962 | 117,361 | 1961 | 111,933 | 1960 | 107,110 |
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