Year | Value | 2022 | 87,355 | 2021 | 84,516 | 2020 | 81,751 | 2019 | 78,961 | 2018 | 76,104 | 2017 | 73,376 | 2016 | 70,853 | 2015 | 68,565 | 2014 | 66,141 | 2013 | 63,967 | 2012 | 62,970 | 2011 | 62,594 | 2010 | 62,235 | 2009 | 62,322 | 2008 | 62,426 | 2007 | 61,512 | 2006 | 60,173 | 2005 | 58,855 | 2004 | 57,314 | 2003 | 55,618 | 2002 | 53,823 | 2001 | 51,346 | 2000 | 48,950 | 1999 | 48,239 | 1998 | 48,392 | 1997 | 48,324 | 1996 | 48,121 | 1995 | 48,334 | 1994 | 48,729 | 1993 | 48,994 | 1992 | 49,516 | 1991 | 50,861 | 1990 | 50,695 | 1989 | 49,193 | 1988 | 48,398 | 1987 | 47,494 | 1986 | 46,585 | 1985 | 45,779 | 1984 | 45,076 | 1983 | 44,379 | 1982 | 43,694 | 1981 | 43,030 | 1980 | 42,390 | 1979 | 41,766 | 1978 | 41,158 | 1977 | 40,562 | 1976 | 39,969 | 1975 | 39,367 | 1974 | 38,753 | 1973 | 38,126 | 1972 | 37,490 | 1971 | 36,846 | 1970 | 36,200 | 1969 | 35,556 | 1968 | 34,908 | 1967 | 34,255 | 1966 | 33,603 | 1965 | 32,960 | 1964 | 32,329 | 1963 | 31,725 | 1962 | 31,150 | 1961 | 30,594 | 1960 | 30,046 |
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