Year | Value | 2022 | 149,809 | 2021 | 145,325 | 2020 | 141,276 | 2019 | 137,442 | 2018 | 133,945 | 2017 | 130,770 | 2016 | 127,768 | 2015 | 124,833 | 2014 | 121,886 | 2013 | 118,864 | 2012 | 115,742 | 2011 | 112,518 | 2010 | 109,188 | 2009 | 105,455 | 2008 | 101,267 | 2007 | 96,743 | 2006 | 91,704 | 2005 | 86,288 | 2004 | 81,065 | 2003 | 76,219 | 2002 | 71,738 | 2001 | 67,954 | 2000 | 64,893 | 1999 | 62,413 | 1998 | 60,546 | 1997 | 59,133 | 1996 | 57,920 | 1995 | 56,806 | 1994 | 55,741 | 1993 | 54,686 | 1992 | 53,587 | 1991 | 52,441 | 1990 | 51,252 | 1989 | 49,985 | 1988 | 48,554 | 1987 | 46,845 | 1986 | 45,116 | 1985 | 43,713 | 1984 | 42,584 | 1983 | 41,744 | 1982 | 41,064 | 1981 | 40,171 | 1980 | 38,880 | 1979 | 37,259 | 1978 | 35,285 | 1977 | 33,127 | 1976 | 31,242 | 1975 | 29,919 | 1974 | 29,306 | 1973 | 29,379 | 1972 | 29,796 | 1971 | 30,136 | 1970 | 30,133 | 1969 | 29,806 | 1968 | 29,212 | 1967 | 28,395 | 1966 | 27,583 | 1965 | 26,906 | 1964 | 26,308 | 1963 | 25,744 | 1962 | 25,252 | 1961 | 24,828 | 1960 | 24,454 |
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