Year | Value | 2022 | 1,534,410 | 2021 | 1,508,500 | 2020 | 1,485,492 | 2019 | 1,466,331 | 2018 | 1,450,608 | 2017 | 1,439,799 | 2016 | 1,435,315 | 2015 | 1,434,810 | 2014 | 1,433,322 | 2013 | 1,426,775 | 2012 | 1,412,842 | 2011 | 1,391,423 | 2010 | 1,362,789 | 2009 | 1,327,916 | 2008 | 1,289,258 | 2007 | 1,248,132 | 2006 | 1,204,820 | 2005 | 1,160,395 | 2004 | 1,115,790 | 2003 | 1,071,692 | 2002 | 1,028,444 | 2001 | 986,294 | 2000 | 945,840 | 1999 | 907,007 | 1998 | 865,753 | 1997 | 823,219 | 1996 | 783,460 | 1995 | 745,125 | 1994 | 707,828 | 1993 | 675,713 | 1992 | 647,800 | 1991 | 620,286 | 1990 | 593,929 | 1989 | 568,849 | 1988 | 545,365 | 1987 | 523,802 | 1986 | 504,662 | 1985 | 487,999 | 1984 | 473,482 | 1983 | 461,192 | 1982 | 450,937 | 1981 | 441,452 | 1980 | 431,741 | 1979 | 422,012 | 1978 | 412,332 | 1977 | 402,398 | 1976 | 392,863 | 1975 | 383,731 | 1974 | 374,356 | 1973 | 364,556 | 1972 | 354,545 | 1971 | 344,730 | 1970 | 335,073 | 1969 | 325,436 | 1968 | 315,846 | 1967 | 306,656 | 1966 | 298,614 | 1965 | 291,974 | 1964 | 286,669 | 1963 | 282,982 | 1962 | 280,218 | 1961 | 276,649 | 1960 | 271,397 |
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