Year | Value | 2022 | 277,371 | 2021 | 268,684 | 2020 | 259,733 | 2019 | 248,083 | 2018 | 237,992 | 2017 | 229,556 | 2016 | 221,729 | 2015 | 214,774 | 2014 | 214,985 | 2013 | 219,094 | 2012 | 221,067 | 2011 | 222,064 | 2010 | 219,945 | 2009 | 215,345 | 2008 | 210,073 | 2007 | 204,831 | 2006 | 200,492 | 2005 | 195,635 | 2004 | 189,619 | 2003 | 183,752 | 2002 | 176,769 | 2001 | 170,058 | 2000 | 163,344 | 1999 | 155,857 | 1998 | 149,602 | 1997 | 144,581 | 1996 | 140,551 | 1995 | 137,812 | 1994 | 135,096 | 1993 | 131,453 | 1992 | 127,660 | 1991 | 123,902 | 1990 | 120,428 | 1989 | 117,217 | 1988 | 114,571 | 1987 | 112,706 | 1986 | 111,251 | 1985 | 109,957 | 1984 | 108,836 | 1983 | 107,865 | 1982 | 106,984 | 1981 | 106,096 | 1980 | 105,139 | 1979 | 104,038 | 1978 | 102,735 | 1977 | 101,216 | 1976 | 99,498 | 1975 | 97,779 | 1974 | 96,113 | 1973 | 93,658 | 1972 | 90,638 | 1971 | 87,804 | 1970 | 84,834 | 1969 | 81,688 | 1968 | 79,323 | 1967 | 77,646 | 1966 | 75,821 | 1965 | 74,055 | 1964 | 72,497 | 1963 | 71,200 | 1962 | 70,128 | 1961 | 69,186 | 1960 | 68,290 |
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