Year | Value | 2022 | 778,732 | 2021 | 786,974 | 2020 | 794,957 | 2019 | 802,739 | 2018 | 809,282 | 2017 | 812,866 | 2016 | 812,959 | 2015 | 810,337 | 2014 | 806,623 | 2013 | 802,593 | 2012 | 798,680 | 2011 | 794,447 | 2010 | 789,609 | 2009 | 783,950 | 2008 | 777,720 | 2007 | 770,749 | 2006 | 764,181 | 2005 | 759,339 | 2004 | 756,718 | 2003 | 757,070 | 2002 | 752,439 | 2001 | 748,253 | 2000 | 756,433 | 1999 | 772,841 | 1998 | 826,189 | 1997 | 881,542 | 1996 | 900,810 | 1995 | 910,900 | 1994 | 909,865 | 1993 | 900,243 | 1992 | 886,692 | 1991 | 872,710 | 1990 | 858,960 | 1989 | 844,962 | 1988 | 827,422 | 1987 | 803,105 | 1986 | 772,869 | 1985 | 738,945 | 1984 | 691,207 | 1983 | 620,701 | 1982 | 537,440 | 1981 | 460,806 | 1980 | 400,874 | 1979 | 364,136 | 1978 | 366,804 | 1977 | 405,531 | 1976 | 459,276 | 1975 | 525,413 | 1974 | 568,612 | 1973 | 571,641 | 1972 | 563,244 | 1971 | 552,457 | 1970 | 544,467 | 1969 | 537,058 | 1968 | 528,598 | 1967 | 520,084 | 1966 | 512,757 | 1965 | 506,528 | 1964 | 501,872 | 1963 | 499,711 | 1962 | 499,192 | 1961 | 497,899 | 1960 | 494,592 |
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