Year | Value | 2022 | 76,369 | 2021 | 73,699 | 2020 | 71,102 | 2019 | 68,532 | 2018 | 66,037 | 2017 | 63,671 | 2016 | 61,425 | 2015 | 59,286 | 2014 | 57,228 | 2013 | 55,223 | 2012 | 53,217 | 2011 | 51,152 | 2010 | 49,032 | 2009 | 46,926 | 2008 | 44,897 | 2007 | 43,122 | 2006 | 41,625 | 2005 | 40,251 | 2004 | 38,929 | 2003 | 38,029 | 2002 | 37,714 | 2001 | 37,617 | 2000 | 37,537 | 1999 | 37,492 | 1998 | 37,158 | 1997 | 36,329 | 1996 | 35,472 | 1995 | 34,711 | 1994 | 33,706 | 1993 | 32,529 | 1992 | 31,298 | 1991 | 30,176 | 1990 | 29,268 | 1989 | 28,558 | 1988 | 27,955 | 1987 | 27,249 | 1986 | 26,556 | 1985 | 25,893 | 1984 | 25,239 | 1983 | 24,582 | 1982 | 23,928 | 1981 | 23,291 | 1980 | 22,679 | 1979 | 22,083 | 1978 | 21,498 | 1977 | 20,931 | 1976 | 20,373 | 1975 | 19,821 | 1974 | 19,291 | 1973 | 18,782 | 1972 | 18,292 | 1971 | 17,820 | 1970 | 17,360 | 1969 | 16,912 | 1968 | 16,475 | 1967 | 16,048 | 1966 | 15,625 | 1965 | 15,207 | 1964 | 14,797 | 1963 | 14,396 | 1962 | 14,002 | 1961 | 13,608 | 1960 | 13,214 |
|