Year | Value | 2022 | 377,159 | 2021 | 361,880 | 2020 | 346,903 | 2019 | 331,813 | 2018 | 318,379 | 2017 | 306,220 | 2016 | 295,032 | 2015 | 285,528 | 2014 | 275,096 | 2013 | 263,801 | 2012 | 253,714 | 2011 | 242,436 | 2010 | 232,429 | 2009 | 225,663 | 2008 | 218,510 | 2007 | 216,443 | 2006 | 216,743 | 2005 | 212,891 | 2004 | 210,092 | 2003 | 205,940 | 2002 | 193,911 | 2001 | 183,346 | 2000 | 183,179 | 1999 | 181,817 | 1998 | 176,260 | 1997 | 171,697 | 1996 | 167,389 | 1995 | 162,812 | 1994 | 155,127 | 1993 | 141,945 | 1992 | 123,211 | 1991 | 110,893 | 1990 | 111,729 | 1989 | 112,930 | 1988 | 111,373 | 1987 | 112,636 | 1986 | 116,099 | 1985 | 119,020 | 1984 | 118,197 | 1983 | 116,366 | 1982 | 118,826 | 1981 | 132,083 | 1980 | 148,581 | 1979 | 155,408 | 1978 | 155,693 | 1977 | 153,424 | 1976 | 150,940 | 1975 | 148,330 | 1974 | 145,484 | 1973 | 142,604 | 1972 | 139,785 | 1971 | 137,114 | 1970 | 134,438 | 1969 | 131,722 | 1968 | 129,037 | 1967 | 126,453 | 1966 | 124,260 | 1965 | 122,558 | 1964 | 121,322 | 1963 | 120,639 | 1962 | 120,332 | 1961 | 119,973 | 1960 | 119,362 |
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