Year | Value | 2022 | 1,676,872 | 2021 | 1,629,636 | 2020 | 1,579,910 | 2019 | 1,521,790 | 2018 | 1,460,975 | 2017 | 1,404,497 | 2016 | 1,350,696 | 2015 | 1,298,272 | 2014 | 1,249,532 | 2013 | 1,204,317 | 2012 | 1,160,433 | 2011 | 1,117,491 | 2010 | 1,078,171 | 2009 | 1,043,586 | 2008 | 1,012,354 | 2007 | 983,214 | 2006 | 953,524 | 2005 | 923,987 | 2004 | 896,211 | 2003 | 869,608 | 2002 | 842,230 | 2001 | 814,562 | 2000 | 788,277 | 1999 | 763,036 | 1998 | 739,282 | 1997 | 717,270 | 1996 | 697,175 | 1995 | 678,725 | 1994 | 660,640 | 1993 | 644,321 | 1992 | 629,313 | 1991 | 612,531 | 1990 | 596,651 | 1989 | 581,740 | 1988 | 566,653 | 1987 | 550,141 | 1986 | 532,804 | 1985 | 518,099 | 1984 | 504,951 | 1983 | 493,349 | 1982 | 481,727 | 1981 | 470,296 | 1980 | 460,072 | 1979 | 447,853 | 1978 | 432,198 | 1977 | 416,376 | 1976 | 402,117 | 1975 | 389,403 | 1974 | 378,412 | 1973 | 368,612 | 1972 | 360,388 | 1971 | 352,581 | 1970 | 344,287 | 1969 | 336,287 | 1968 | 328,962 | 1967 | 322,293 | 1966 | 316,620 | 1965 | 311,842 | 1964 | 307,368 | 1963 | 303,311 | 1962 | 299,585 | 1961 | 295,691 | 1960 | 291,578 |
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