Year | Value | 2022 | 972,192 | 2021 | 936,590 | 2020 | 900,874 | 2019 | 865,239 | 2018 | 829,940 | 2017 | 795,996 | 2016 | 763,123 | 2015 | 731,976 | 2014 | 702,589 | 2013 | 674,370 | 2012 | 647,370 | 2011 | 622,033 | 2010 | 599,282 | 2009 | 579,649 | 2008 | 562,641 | 2007 | 547,344 | 2006 | 533,045 | 2005 | 518,787 | 2004 | 503,758 | 2003 | 488,298 | 2002 | 472,865 | 2001 | 457,412 | 2000 | 441,871 | 1999 | 426,154 | 1998 | 410,196 | 1997 | 393,983 | 1996 | 377,731 | 1995 | 361,793 | 1994 | 346,188 | 1993 | 331,043 | 1992 | 316,542 | 1991 | 302,673 | 1990 | 289,574 | 1989 | 276,102 | 1988 | 263,547 | 1987 | 254,283 | 1986 | 247,430 | 1985 | 241,713 | 1984 | 238,231 | 1983 | 235,976 | 1982 | 232,622 | 1981 | 229,108 | 1980 | 226,067 | 1979 | 223,660 | 1978 | 221,796 | 1977 | 219,882 | 1976 | 217,358 | 1975 | 213,544 | 1974 | 208,076 | 1973 | 201,013 | 1972 | 192,674 | 1971 | 184,341 | 1970 | 177,179 | 1969 | 172,505 | 1968 | 170,744 | 1967 | 170,323 | 1966 | 169,849 | 1965 | 168,575 | 1964 | 166,382 | 1963 | 163,447 | 1962 | 160,173 | 1961 | 157,095 | 1960 | 155,126 |
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