Year | Value | 2023 | 609,757 | 2022 | 629,828 | 2021 | 645,977 | 2020 | 668,441 | 2019 | 671,601 | 2018 | 659,253 | 2017 | 645,685 | 2016 | 644,658 | 2015 | 656,356 | 2014 | 677,178 | 2013 | 708,324 | 2012 | 742,256 | 2011 | 768,435 | 2010 | 787,684 | 2009 | 803,800 | 2008 | 810,173 | 2007 | 812,992 | 2006 | 815,833 | 2005 | 818,884 | 2004 | 833,182 | 2003 | 873,316 | 2002 | 933,169 | 2001 | 951,466 | 2000 | 908,257 | 1999 | 842,160 | 1998 | 759,393 | 1997 | 665,732 | 1996 | 629,577 | 1995 | 654,220 | 1994 | 683,289 | 1993 | 716,070 | 1992 | 754,624 | 1991 | 798,667 | 1990 | 837,912 | 1989 | 862,921 | 1988 | 874,035 | 1987 | 876,193 | 1986 | 871,929 | 1985 | 864,738 | 1984 | 865,347 | 1983 | 860,531 | 1982 | 835,823 | 1981 | 804,814 | 1980 | 761,762 | 1979 | 712,541 | 1978 | 678,537 | 1977 | 662,667 | 1976 | 659,028 | 1975 | 670,764 | 1974 | 695,789 |
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