Year | Value | 2022 | 103,365 | 2021 | 102,795 | 2020 | 104,519 | 2019 | 107,577 | 2018 | 112,749 | 2017 | 118,838 | 2016 | 123,462 | 2015 | 127,092 | 2014 | 131,134 | 2013 | 134,960 | 2012 | 139,221 | 2011 | 144,782 | 2010 | 150,419 | 2009 | 155,568 | 2008 | 160,371 | 2007 | 164,985 | 2006 | 168,325 | 2005 | 170,307 | 2004 | 172,876 | 2003 | 173,837 | 2002 | 171,363 | 2001 | 166,615 | 2000 | 160,793 | 1999 | 154,862 | 1998 | 149,290 | 1997 | 142,574 | 1996 | 130,843 | 1995 | 118,887 | 1994 | 123,476 | 1993 | 144,038 | 1992 | 178,448 | 1991 | 203,038 | 1990 | 205,792 | 1989 | 207,278 | 1988 | 207,371 | 1987 | 205,988 | 1986 | 203,877 | 1985 | 201,787 | 1984 | 200,017 | 1983 | 198,352 | 1982 | 196,155 | 1981 | 192,525 | 1980 | 187,311 | 1979 | 180,807 | 1978 | 173,566 | 1977 | 166,012 | 1976 | 157,784 | 1975 | 148,578 | 1974 | 138,644 | 1973 | 128,816 | 1972 | 120,489 | 1971 | 115,501 | 1970 | 114,868 | 1969 | 118,348 | 1968 | 124,998 | 1967 | 133,284 | 1966 | 141,098 | 1965 | 146,757 | 1964 | 149,983 | 1963 | 150,771 | 1962 | 149,422 | 1961 | 147,373 | 1960 | 145,595 |
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