Year | Value | 2022 | 164,087 | 2021 | 155,178 | 2020 | 146,410 | 2019 | 137,879 | 2018 | 130,289 | 2017 | 123,604 | 2016 | 117,195 | 2015 | 111,105 | 2014 | 105,399 | 2013 | 99,870 | 2012 | 95,024 | 2011 | 91,633 | 2010 | 89,610 | 2009 | 88,812 | 2008 | 89,044 | 2007 | 89,707 | 2006 | 90,166 | 2005 | 90,020 | 2004 | 89,233 | 2003 | 87,695 | 2002 | 85,424 | 2001 | 82,692 | 2000 | 79,781 | 1999 | 76,786 | 1998 | 73,626 | 1997 | 70,433 | 1996 | 67,318 | 1995 | 64,345 | 1994 | 61,519 | 1993 | 58,987 | 1992 | 56,736 | 1991 | 54,561 | 1990 | 52,432 | 1989 | 50,377 | 1988 | 48,426 | 1987 | 46,589 | 1986 | 44,898 | 1985 | 43,371 | 1984 | 41,980 | 1983 | 40,691 | 1982 | 39,488 | 1981 | 38,351 | 1980 | 37,264 | 1979 | 36,023 | 1978 | 34,625 | 1977 | 33,277 | 1976 | 31,977 | 1975 | 30,723 | 1974 | 29,513 | 1973 | 28,342 | 1972 | 27,200 | 1971 | 26,079 | 1970 | 25,080 | 1969 | 24,256 | 1968 | 23,511 | 1967 | 22,793 | 1966 | 22,105 | 1965 | 21,445 | 1964 | 20,813 | 1963 | 20,211 | 1962 | 19,633 | 1961 | 19,073 | 1960 | 18,530 |
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