Year | Value | 2022 | 1,354,850 | 2021 | 1,320,439 | 2020 | 1,284,451 | 2019 | 1,247,098 | 2018 | 1,209,234 | 2017 | 1,170,860 | 2016 | 1,131,627 | 2015 | 1,093,345 | 2014 | 1,057,614 | 2013 | 1,023,457 | 2012 | 991,277 | 2011 | 960,739 | 2010 | 931,310 | 2009 | 903,650 | 2008 | 877,166 | 2007 | 851,298 | 2006 | 826,132 | 2005 | 801,971 | 2004 | 780,471 | 2003 | 763,315 | 2002 | 751,157 | 2001 | 742,545 | 2000 | 735,727 | 1999 | 728,393 | 1998 | 718,107 | 1997 | 706,287 | 1996 | 695,007 | 1995 | 680,996 | 1994 | 655,841 | 1993 | 629,200 | 1992 | 610,832 | 1991 | 593,843 | 1990 | 575,873 | 1989 | 558,230 | 1988 | 541,360 | 1987 | 524,964 | 1986 | 509,525 | 1985 | 495,155 | 1984 | 481,076 | 1983 | 467,670 | 1982 | 455,344 | 1981 | 443,318 | 1980 | 431,454 | 1979 | 418,936 | 1978 | 405,458 | 1977 | 393,488 | 1976 | 383,541 | 1975 | 373,907 | 1974 | 364,494 | 1973 | 355,443 | 1972 | 346,806 | 1971 | 338,508 | 1970 | 330,204 | 1969 | 321,838 | 1968 | 313,643 | 1967 | 305,575 | 1966 | 297,714 | 1965 | 290,086 | 1964 | 282,717 | 1963 | 275,524 | 1962 | 268,485 | 1961 | 261,816 | 1960 | 255,579 |
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