Year | Value | 2022 | 695,999 | 2021 | 687,922 | 2020 | 677,893 | 2019 | 666,918 | 2018 | 654,687 | 2017 | 643,700 | 2016 | 635,621 | 2015 | 630,919 | 2014 | 627,968 | 2013 | 625,518 | 2012 | 622,697 | 2011 | 618,764 | 2010 | 614,285 | 2009 | 609,267 | 2008 | 602,826 | 2007 | 595,355 | 2006 | 587,500 | 2005 | 578,429 | 2004 | 567,914 | 2003 | 556,942 | 2002 | 545,867 | 2001 | 534,667 | 2000 | 522,790 | 1999 | 510,027 | 1998 | 496,837 | 1997 | 483,404 | 1996 | 469,844 | 1995 | 456,715 | 1994 | 443,366 | 1993 | 429,722 | 1992 | 415,640 | 1991 | 399,900 | 1990 | 382,929 | 1989 | 367,155 | 1988 | 352,624 | 1987 | 338,803 | 1986 | 327,361 | 1985 | 318,430 | 1984 | 310,647 | 1983 | 303,422 | 1982 | 297,354 | 1981 | 292,432 | 1980 | 288,582 | 1979 | 285,556 | 1978 | 283,201 | 1977 | 281,458 | 1976 | 280,471 | 1975 | 280,390 | 1974 | 281,237 | 1973 | 283,396 | 1972 | 285,937 | 1971 | 286,342 | 1970 | 282,955 | 1969 | 276,159 | 1968 | 266,016 | 1967 | 253,397 | 1966 | 240,935 | 1965 | 230,207 | 1964 | 221,007 | 1963 | 213,146 | 1962 | 206,780 | 1961 | 201,192 | 1960 | 196,050 |
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