Year | Value | 2022 | 102,942 | 2021 | 97,272 | 2020 | 90,847 | 2019 | 85,176 | 2018 | 79,545 | 2017 | 74,462 | 2016 | 70,050 | 2015 | 66,199 | 2014 | 62,576 | 2013 | 58,941 | 2012 | 55,295 | 2011 | 51,157 | 2010 | 45,495 | 2009 | 38,581 | 2008 | 32,415 | 2007 | 28,787 | 2006 | 28,662 | 2005 | 32,474 | 2004 | 39,350 | 2003 | 46,920 | 2002 | 52,827 | 2001 | 56,040 | 2000 | 56,756 | 1999 | 55,541 | 1998 | 53,325 | 1997 | 51,242 | 1996 | 49,966 | 1995 | 50,174 | 1994 | 52,535 | 1993 | 56,710 | 1992 | 60,517 | 1991 | 62,062 | 1990 | 61,328 | 1989 | 58,113 | 1988 | 52,938 | 1987 | 47,076 | 1986 | 41,281 | 1985 | 36,433 | 1984 | 32,408 | 1983 | 29,190 | 1982 | 26,999 | 1981 | 25,592 | 1980 | 24,835 | 1979 | 24,873 | 1978 | 25,865 | 1977 | 27,410 | 1976 | 28,779 | 1975 | 29,586 | 1974 | 29,840 | 1973 | 29,528 | 1972 | 28,826 | 1971 | 28,157 | 1970 | 27,893 | 1969 | 27,919 | 1968 | 28,059 | 1967 | 28,355 | 1966 | 28,610 | 1965 | 28,660 | 1964 | 28,614 | 1963 | 28,415 | 1962 | 28,137 | 1961 | 27,917 | 1960 | 27,711 |
|