Year | Value | 2022 | 1,084,805 | 2021 | 1,079,085 | 2020 | 1,057,315 | 2019 | 1,023,812 | 2018 | 987,705 | 2017 | 940,844 | 2016 | 888,372 | 2015 | 850,955 | 2014 | 822,667 | 2013 | 804,854 | 2012 | 802,783 | 2011 | 794,390 | 2010 | 771,288 | 2009 | 741,759 | 2008 | 689,872 | 2007 | 611,705 | 2006 | 540,408 | 2005 | 507,370 | 2004 | 502,668 | 2003 | 512,513 | 2002 | 547,533 | 2001 | 602,062 | 2000 | 635,637 | 1999 | 644,958 | 1998 | 656,105 | 1997 | 664,582 | 1996 | 670,081 | 1995 | 676,069 | 1994 | 682,415 | 1993 | 685,713 | 1992 | 683,989 | 1991 | 675,515 | 1990 | 659,534 | 1989 | 637,340 | 1988 | 610,109 | 1987 | 579,192 | 1986 | 548,607 | 1985 | 520,876 | 1984 | 495,809 | 1983 | 472,551 | 1982 | 451,842 | 1981 | 433,905 | 1980 | 417,329 | 1979 | 401,435 | 1978 | 386,680 | 1977 | 372,784 | 1976 | 358,198 | 1975 | 343,369 | 1974 | 328,849 | 1973 | 314,587 | 1972 | 300,040 | 1971 | 284,918 | 1970 | 268,864 | 1969 | 252,262 | 1968 | 236,176 | 1967 | 221,944 | 1966 | 210,680 | 1965 | 203,078 | 1964 | 198,761 | 1963 | 196,504 | 1962 | 195,445 | 1961 | 194,547 | 1960 | 193,335 |
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