Year | Value | 2022 | 94,311 | 2021 | 91,010 | 2020 | 87,812 | 2019 | 84,320 | 2018 | 81,338 | 2017 | 80,283 | 2016 | 80,126 | 2015 | 78,262 | 2014 | 76,205 | 2013 | 74,148 | 2012 | 70,968 | 2011 | 68,147 | 2010 | 65,410 | 2009 | 62,868 | 2008 | 60,392 | 2007 | 57,562 | 2006 | 54,590 | 2005 | 51,765 | 2004 | 49,198 | 2003 | 46,930 | 2002 | 44,962 | 2001 | 43,209 | 2000 | 41,580 | 1999 | 40,092 | 1998 | 39,602 | 1997 | 39,434 | 1996 | 38,802 | 1995 | 38,306 | 1994 | 37,549 | 1993 | 37,077 | 1992 | 37,146 | 1991 | 36,924 | 1990 | 36,424 | 1989 | 36,440 | 1988 | 37,952 | 1987 | 39,265 | 1986 | 38,970 | 1985 | 38,249 | 1984 | 37,533 | 1983 | 36,741 | 1982 | 35,804 | 1981 | 34,813 | 1980 | 33,856 | 1979 | 32,934 | 1978 | 32,046 | 1977 | 31,185 | 1976 | 30,340 | 1975 | 29,509 | 1974 | 28,695 | 1973 | 27,910 | 1972 | 27,308 | 1971 | 26,885 | 1970 | 26,714 | 1969 | 26,802 | 1968 | 26,875 | 1967 | 26,934 | 1966 | 27,040 | 1965 | 27,024 | 1964 | 26,712 | 1963 | 26,417 | 1962 | 26,200 | 1961 | 25,973 | 1960 | 25,900 |
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