Year | Value | 2022 | 133,105 | 2021 | 136,876 | 2020 | 138,250 | 2019 | 135,880 | 2018 | 131,019 | 2017 | 126,595 | 2016 | 121,731 | 2015 | 117,728 | 2014 | 115,174 | 2013 | 114,320 | 2012 | 114,600 | 2011 | 116,490 | 2010 | 118,890 | 2009 | 120,544 | 2008 | 120,921 | 2007 | 120,491 | 2006 | 119,801 | 2005 | 118,728 | 2004 | 117,266 | 2003 | 116,648 | 2002 | 117,201 | 2001 | 118,099 | 2000 | 117,762 | 1999 | 116,645 | 1998 | 110,841 | 1997 | 99,705 | 1996 | 87,920 | 1995 | 77,283 | 1994 | 72,203 | 1993 | 77,449 | 1992 | 89,504 | 1991 | 101,983 | 1990 | 112,646 | 1989 | 118,292 | 1988 | 118,954 | 1987 | 116,922 | 1986 | 114,693 | 1985 | 112,479 | 1984 | 109,528 | 1983 | 107,070 | 1982 | 105,728 | 1981 | 105,120 | 1980 | 105,711 | 1979 | 106,716 | 1978 | 106,573 | 1977 | 105,044 | 1976 | 102,167 | 1975 | 98,401 | 1974 | 94,008 | 1973 | 89,941 | 1972 | 86,134 | 1971 | 82,861 | 1970 | 79,900 | 1969 | 77,587 | 1968 | 75,931 | 1967 | 74,372 | 1966 | 73,530 | 1965 | 73,750 | 1964 | 73,926 | 1963 | 73,218 | 1962 | 72,773 | 1961 | 71,822 | 1960 | 70,428 |
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