Year | Value | 2022 | 162,546 | 2021 | 156,984 | 2020 | 151,873 | 2019 | 147,002 | 2018 | 141,794 | 2017 | 135,184 | 2016 | 127,315 | 2015 | 118,972 | 2014 | 109,798 | 2013 | 100,857 | 2012 | 94,165 | 2011 | 89,526 | 2010 | 86,418 | 2009 | 84,455 | 2008 | 83,587 | 2007 | 83,529 | 2006 | 83,926 | 2005 | 84,732 | 2004 | 85,885 | 2003 | 87,262 | 2002 | 88,667 | 2001 | 90,205 | 2000 | 91,797 | 1999 | 93,192 | 1998 | 94,307 | 1997 | 95,422 | 1996 | 96,353 | 1995 | 97,234 | 1994 | 97,880 | 1993 | 97,781 | 1992 | 97,385 | 1991 | 96,845 | 1990 | 96,249 | 1989 | 95,579 | 1988 | 94,823 | 1987 | 94,004 | 1986 | 93,206 | 1985 | 92,432 | 1984 | 91,642 | 1983 | 90,850 | 1982 | 89,991 | 1981 | 88,982 | 1980 | 87,855 | 1979 | 86,475 | 1978 | 84,650 | 1977 | 82,423 | 1976 | 79,959 | 1975 | 77,396 | 1974 | 74,890 | 1973 | 72,405 | 1972 | 69,988 | 1971 | 67,646 | 1970 | 65,070 | 1969 | 62,349 | 1968 | 59,697 | 1967 | 57,147 | 1966 | 54,719 | 1965 | 52,381 | 1964 | 49,976 | 1963 | 47,048 | 1962 | 43,579 | 1961 | 40,006 | 1960 | 36,504 |
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