Year | Value | 2022 | 78,085 | 2021 | 79,361 | 2020 | 80,772 | 2019 | 81,416 | 2018 | 83,537 | 2017 | 86,109 | 2016 | 85,884 | 2015 | 85,063 | 2014 | 84,083 | 2013 | 83,143 | 2012 | 82,447 | 2011 | 81,834 | 2010 | 80,563 | 2009 | 79,445 | 2008 | 78,831 | 2007 | 77,748 | 2006 | 76,129 | 2005 | 74,107 | 2004 | 72,171 | 2003 | 70,881 | 2002 | 69,407 | 2001 | 69,297 | 2000 | 71,759 | 1999 | 74,526 | 1998 | 76,982 | 1997 | 78,070 | 1996 | 77,498 | 1995 | 76,672 | 1994 | 76,209 | 1993 | 75,853 | 1992 | 75,489 | 1991 | 75,604 | 1990 | 75,995 | 1989 | 76,676 | 1988 | 77,759 | 1987 | 78,777 | 1986 | 79,280 | 1985 | 79,190 | 1984 | 78,673 | 1983 | 78,152 | 1982 | 77,494 | 1981 | 76,616 | 1980 | 76,190 | 1979 | 75,978 | 1978 | 76,118 | 1977 | 76,583 | 1976 | 76,449 | 1975 | 76,206 | 1974 | 75,705 | 1973 | 74,877 | 1972 | 75,175 | 1971 | 74,906 | 1970 | 73,481 | 1969 | 72,313 | 1968 | 71,091 | 1967 | 69,936 | 1966 | 69,133 | 1965 | 68,356 | 1964 | 67,222 | 1963 | 66,001 | 1962 | 64,702 | 1961 | 63,479 | 1960 | 62,736 |
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