Year | Value | 2022 | 465,008 | 2021 | 456,345 | 2020 | 447,341 | 2019 | 438,152 | 2018 | 427,900 | 2017 | 416,195 | 2016 | 403,943 | 2015 | 391,841 | 2014 | 380,163 | 2013 | 368,826 | 2012 | 357,738 | 2011 | 346,729 | 2010 | 335,952 | 2009 | 325,348 | 2008 | 315,387 | 2007 | 306,851 | 2006 | 299,906 | 2005 | 293,242 | 2004 | 285,365 | 2003 | 275,731 | 2002 | 264,418 | 2001 | 249,288 | 2000 | 234,727 | 1999 | 228,485 | 1998 | 226,603 | 1997 | 224,023 | 1996 | 220,946 | 1995 | 219,639 | 1994 | 219,019 | 1993 | 217,728 | 1992 | 217,550 | 1991 | 220,916 | 1990 | 217,707 | 1989 | 208,767 | 1988 | 203,192 | 1987 | 197,603 | 1986 | 192,193 | 1985 | 187,266 | 1984 | 182,835 | 1983 | 178,443 | 1982 | 173,992 | 1981 | 169,609 | 1980 | 165,276 | 1979 | 160,870 | 1978 | 156,499 | 1977 | 152,271 | 1976 | 148,259 | 1975 | 144,398 | 1974 | 140,586 | 1973 | 136,762 | 1972 | 133,015 | 1971 | 129,537 | 1970 | 126,274 | 1969 | 122,651 | 1968 | 119,657 | 1967 | 118,741 | 1966 | 118,838 | 1965 | 119,013 | 1964 | 119,866 | 1963 | 120,350 | 1962 | 118,796 | 1961 | 116,221 | 1960 | 113,715 |
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