Year | Value | 2022 | 810,692 | 2021 | 792,358 | 2020 | 781,227 | 2019 | 775,186 | 2018 | 771,408 | 2017 | 768,282 | 2016 | 762,048 | 2015 | 749,860 | 2014 | 731,642 | 2013 | 708,326 | 2012 | 680,234 | 2011 | 649,851 | 2010 | 612,189 | 2009 | 575,776 | 2008 | 548,775 | 2007 | 524,062 | 2006 | 500,863 | 2005 | 479,644 | 2004 | 451,531 | 2003 | 415,840 | 2002 | 380,309 | 2001 | 345,368 | 2000 | 312,289 | 1999 | 291,069 | 1998 | 283,957 | 1997 | 280,531 | 1996 | 281,654 | 1995 | 286,219 | 1994 | 293,806 | 1993 | 303,488 | 1992 | 313,173 | 1991 | 320,590 | 1990 | 325,180 | 1989 | 326,465 | 1988 | 321,363 | 1987 | 313,255 | 1986 | 307,760 | 1985 | 307,110 | 1984 | 310,253 | 1983 | 317,568 | 1982 | 326,081 | 1981 | 328,188 | 1980 | 319,578 | 1979 | 301,331 | 1978 | 273,742 | 1977 | 239,330 | 1976 | 206,097 | 1975 | 179,033 | 1974 | 157,136 | 1973 | 139,368 | 1972 | 126,729 | 1971 | 117,838 | 1970 | 111,859 | 1969 | 109,577 | 1968 | 111,667 | 1967 | 116,577 | 1966 | 121,820 | 1965 | 125,758 | 1964 | 128,363 | 1963 | 129,710 | 1962 | 130,101 | 1961 | 131,183 | 1960 | 134,066 |
|