Year | Value | 2022 | 69,223 | 2021 | 66,675 | 2020 | 64,204 | 2019 | 61,742 | 2018 | 59,215 | 2017 | 56,719 | 2016 | 54,395 | 2015 | 52,198 | 2014 | 50,093 | 2013 | 48,164 | 2012 | 46,378 | 2011 | 44,633 | 2010 | 42,966 | 2009 | 41,370 | 2008 | 39,832 | 2007 | 38,344 | 2006 | 36,884 | 2005 | 35,438 | 2004 | 34,017 | 2003 | 32,635 | 2002 | 31,302 | 2001 | 30,038 | 2000 | 28,859 | 1999 | 27,759 | 1998 | 26,728 | 1997 | 25,762 | 1996 | 24,862 | 1995 | 24,024 | 1994 | 23,248 | 1993 | 22,531 | 1992 | 21,869 | 1991 | 21,254 | 1990 | 20,670 | 1989 | 20,109 | 1988 | 19,552 | 1987 | 18,984 | 1986 | 18,400 | 1985 | 17,803 | 1984 | 17,216 | 1983 | 16,664 | 1982 | 16,167 | 1981 | 15,732 | 1980 | 15,358 | 1979 | 15,020 | 1978 | 14,683 | 1977 | 14,320 | 1976 | 13,923 | 1975 | 13,487 | 1974 | 13,017 | 1973 | 12,532 | 1972 | 12,053 | 1971 | 11,591 | 1970 | 11,156 | 1969 | 10,759 | 1968 | 10,397 | 1967 | 10,063 | 1966 | 9,751 | 1965 | 9,460 | 1964 | 9,180 | 1963 | 8,905 | 1962 | 8,634 | 1961 | 8,371 | 1960 | 8,117 |
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