Year | Value | 2022 | 86,534 | 2021 | 86,858 | 2020 | 86,626 | 2019 | 86,228 | 2018 | 86,510 | 2017 | 87,136 | 2016 | 87,585 | 2015 | 87,198 | 2014 | 86,426 | 2013 | 85,174 | 2012 | 84,012 | 2011 | 83,212 | 2010 | 82,964 | 2009 | 83,914 | 2008 | 86,313 | 2007 | 89,734 | 2006 | 94,125 | 2005 | 99,429 | 2004 | 104,760 | 2003 | 108,997 | 2002 | 111,657 | 2001 | 112,350 | 2000 | 111,212 | 1999 | 109,006 | 1998 | 106,432 | 1997 | 104,208 | 1996 | 103,551 | 1995 | 104,507 | 1994 | 105,983 | 1993 | 105,443 | 1992 | 101,788 | 1991 | 94,013 | 1990 | 82,430 | 1989 | 70,283 | 1988 | 61,456 | 1987 | 57,877 | 1986 | 59,615 | 1985 | 64,583 | 1984 | 70,378 | 1983 | 75,543 | 1982 | 79,341 | 1981 | 81,555 | 1980 | 82,509 | 1979 | 82,567 | 1978 | 81,748 | 1977 | 80,112 | 1976 | 78,269 | 1975 | 76,971 | 1974 | 76,631 | 1973 | 76,929 | 1972 | 77,113 | 1971 | 76,503 | 1970 | 74,768 | 1969 | 71,858 | 1968 | 68,526 | 1967 | 65,695 | 1966 | 63,429 | 1965 | 61,526 | 1964 | 59,612 | 1963 | 56,875 | 1962 | 53,227 | 1961 | 49,420 | 1960 | 46,389 |
|