Year | Value | 2022 | 1,122,945 | 2021 | 1,084,581 | 2020 | 1,047,389 | 2019 | 1,012,663 | 2018 | 980,393 | 2017 | 950,153 | 2016 | 921,531 | 2015 | 894,384 | 2014 | 868,423 | 2013 | 843,648 | 2012 | 819,853 | 2011 | 796,781 | 2010 | 773,885 | 2009 | 751,269 | 2008 | 729,639 | 2007 | 709,201 | 2006 | 690,131 | 2005 | 672,065 | 2004 | 654,375 | 2003 | 636,831 | 2002 | 619,358 | 2001 | 601,203 | 2000 | 582,727 | 1999 | 565,905 | 1998 | 550,909 | 1997 | 536,987 | 1996 | 524,193 | 1995 | 512,703 | 1994 | 501,087 | 1993 | 488,704 | 1992 | 476,113 | 1991 | 463,235 | 1990 | 450,100 | 1989 | 436,913 | 1988 | 423,533 | 1987 | 409,827 | 1986 | 396,045 | 1985 | 382,506 | 1984 | 369,611 | 1983 | 357,299 | 1982 | 345,136 | 1981 | 333,188 | 1980 | 321,664 | 1979 | 310,363 | 1978 | 299,119 | 1977 | 287,920 | 1976 | 276,893 | 1975 | 266,186 | 1974 | 255,938 | 1973 | 246,256 | 1972 | 237,208 | 1971 | 228,827 | 1970 | 221,173 | 1969 | 213,577 | 1968 | 205,141 | 1967 | 196,905 | 1966 | 189,694 | 1965 | 182,934 | 1964 | 176,637 | 1963 | 171,393 | 1962 | 166,481 | 1961 | 161,179 | 1960 | 156,031 |
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