Year | Value | 2022 | 117,251 | 2021 | 113,823 | 2020 | 111,390 | 2019 | 107,901 | 2018 | 105,131 | 2017 | 104,380 | 2016 | 103,774 | 2015 | 102,946 | 2014 | 102,488 | 2013 | 100,319 | 2012 | 95,278 | 2011 | 89,050 | 2010 | 82,698 | 2009 | 77,734 | 2008 | 73,713 | 2007 | 70,568 | 2006 | 69,075 | 2005 | 68,618 | 2004 | 67,607 | 2003 | 66,182 | 2002 | 65,148 | 2001 | 63,805 | 2000 | 62,587 | 1999 | 61,985 | 1998 | 61,386 | 1997 | 60,653 | 1996 | 60,026 | 1995 | 59,424 | 1994 | 58,999 | 1993 | 59,058 | 1992 | 59,435 | 1991 | 60,249 | 1990 | 61,566 | 1989 | 62,734 | 1988 | 63,019 | 1987 | 62,238 | 1986 | 61,473 | 1985 | 61,021 | 1984 | 60,458 | 1983 | 60,341 | 1982 | 61,631 | 1981 | 63,484 | 1980 | 64,878 | 1979 | 65,638 | 1978 | 65,676 | 1977 | 64,638 | 1976 | 62,181 | 1975 | 59,124 | 1974 | 56,568 | 1973 | 55,059 | 1972 | 54,188 | 1971 | 53,823 | 1970 | 54,846 | 1969 | 56,312 | 1968 | 56,759 | 1967 | 56,590 | 1966 | 56,173 | 1965 | 54,347 | 1964 | 52,256 | 1963 | 51,562 | 1962 | 51,363 | 1961 | 51,348 | 1960 | 51,566 |
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