Year | Value | 2022 | 1,166,098 | 2021 | 1,157,306 | 2020 | 1,149,744 | 2019 | 1,146,288 | 2018 | 1,146,701 | 2017 | 1,148,135 | 2016 | 1,148,346 | 2015 | 1,143,908 | 2014 | 1,131,022 | 2013 | 1,106,849 | 2012 | 1,074,128 | 2011 | 1,040,969 | 2010 | 1,013,427 | 2009 | 993,317 | 2008 | 982,279 | 2007 | 979,828 | 2006 | 979,203 | 2005 | 978,832 | 2004 | 976,673 | 2003 | 966,078 | 2002 | 948,351 | 2001 | 926,482 | 2000 | 901,957 | 1999 | 877,304 | 1998 | 855,239 | 1997 | 838,361 | 1996 | 825,788 | 1995 | 817,593 | 1994 | 817,209 | 1993 | 825,659 | 1992 | 832,076 | 1991 | 832,350 | 1990 | 835,401 | 1989 | 842,276 | 1988 | 849,364 | 1987 | 850,813 | 1986 | 844,266 | 1985 | 829,545 | 1984 | 804,562 | 1983 | 773,373 | 1982 | 742,778 | 1981 | 715,692 | 1980 | 699,338 | 1979 | 688,790 | 1978 | 672,118 | 1977 | 651,392 | 1976 | 629,270 | 1975 | 606,648 | 1974 | 584,515 | 1973 | 563,359 | 1972 | 543,418 | 1971 | 524,805 | 1970 | 507,124 | 1969 | 490,528 | 1968 | 475,104 | 1967 | 460,563 | 1966 | 446,719 | 1965 | 433,363 | 1964 | 420,478 | 1963 | 408,091 | 1962 | 396,134 | 1961 | 384,620 | 1960 | 373,573 |
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