Year | Value | 2022 | 1,120,475 | 2021 | 1,090,625 | 2020 | 1,059,255 | 2019 | 1,025,699 | 2018 | 988,908 | 2017 | 950,497 | 2016 | 910,735 | 2015 | 871,310 | 2014 | 832,944 | 2013 | 795,529 | 2012 | 759,521 | 2011 | 725,097 | 2010 | 692,542 | 2009 | 662,120 | 2008 | 633,580 | 2007 | 606,336 | 2006 | 580,648 | 2005 | 557,453 | 2004 | 536,896 | 2003 | 519,078 | 2002 | 504,561 | 2001 | 493,079 | 2000 | 483,125 | 1999 | 474,001 | 1998 | 465,184 | 1997 | 455,409 | 1996 | 444,751 | 1995 | 433,373 | 1994 | 422,231 | 1993 | 411,826 | 1992 | 400,379 | 1991 | 387,468 | 1990 | 374,097 | 1989 | 360,465 | 1988 | 346,426 | 1987 | 332,115 | 1986 | 317,085 | 1985 | 301,307 | 1984 | 284,333 | 1983 | 267,336 | 1982 | 252,960 | 1981 | 241,145 | 1980 | 230,895 | 1979 | 223,332 | 1978 | 217,778 | 1977 | 211,713 | 1976 | 206,087 | 1975 | 201,731 | 1974 | 198,421 | 1973 | 196,352 | 1972 | 195,303 | 1971 | 195,414 | 1970 | 197,129 | 1969 | 199,125 | 1968 | 200,364 | 1967 | 201,035 | 1966 | 200,995 | 1965 | 200,067 | 1964 | 198,130 | 1963 | 195,281 | 1962 | 191,871 | 1961 | 188,301 | 1960 | 183,802 |
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