Year | Value | 2022 | 743,464 | 2021 | 746,704 | 2020 | 756,481 | 2019 | 755,096 | 2018 | 748,365 | 2017 | 737,799 | 2016 | 723,992 | 2015 | 710,462 | 2014 | 697,890 | 2013 | 685,857 | 2012 | 673,899 | 2011 | 661,324 | 2010 | 650,199 | 2009 | 640,648 | 2008 | 631,994 | 2007 | 627,828 | 2006 | 624,317 | 2005 | 614,701 | 2004 | 597,633 | 2003 | 575,711 | 2002 | 545,501 | 2001 | 513,775 | 2000 | 487,832 | 1999 | 466,917 | 1998 | 448,137 | 1997 | 432,604 | 1996 | 418,614 | 1995 | 405,291 | 1994 | 393,396 | 1993 | 383,146 | 1992 | 374,799 | 1991 | 369,118 | 1990 | 368,438 | 1989 | 371,510 | 1988 | 375,652 | 1987 | 380,304 | 1986 | 383,917 | 1985 | 384,453 | 1984 | 382,412 | 1983 | 379,177 | 1982 | 374,879 | 1981 | 369,915 | 1980 | 364,617 | 1979 | 356,378 | 1978 | 344,618 | 1977 | 332,346 | 1976 | 321,200 | 1975 | 311,656 | 1974 | 306,830 | 1973 | 304,093 | 1972 | 305,091 | 1971 | 304,139 | 1970 | 298,175 | 1969 | 294,301 | 1968 | 288,058 | 1967 | 282,202 | 1966 | 277,452 | 1965 | 269,577 | 1964 | 262,114 | 1963 | 254,091 | 1962 | 246,021 | 1961 | 237,483 | 1960 | 231,419 |
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