Year | Value | 2022 | 740,937 | 2021 | 725,009 | 2020 | 725,653 | 2019 | 726,383 | 2018 | 725,309 | 2017 | 722,404 | 2016 | 719,390 | 2015 | 717,321 | 2014 | 716,009 | 2013 | 714,113 | 2012 | 710,602 | 2011 | 708,211 | 2010 | 710,246 | 2009 | 710,217 | 2008 | 702,605 | 2007 | 691,033 | 2006 | 679,713 | 2005 | 673,959 | 2004 | 670,283 | 2003 | 667,011 | 2002 | 662,214 | 2001 | 655,271 | 2000 | 644,172 | 1999 | 632,985 | 1998 | 624,641 | 1997 | 621,000 | 1996 | 619,156 | 1995 | 617,650 | 1994 | 620,812 | 1993 | 630,256 | 1992 | 645,704 | 1991 | 664,771 | 1990 | 681,562 | 1989 | 689,115 | 1988 | 686,599 | 1987 | 675,786 | 1986 | 658,037 | 1985 | 640,425 | 1984 | 630,197 | 1983 | 628,158 | 1982 | 631,274 | 1981 | 635,439 | 1980 | 639,443 | 1979 | 640,990 | 1978 | 637,794 | 1977 | 629,225 | 1976 | 617,085 | 1975 | 605,419 | 1974 | 594,364 | 1973 | 576,718 | 1972 | 565,602 | 1971 | 555,070 | 1970 | 539,575 | 1969 | 531,909 | 1968 | 521,610 | 1967 | 515,083 | 1966 | 511,355 | 1965 | 495,053 | 1964 | 476,183 | 1963 | 455,725 | 1962 | 428,576 | 1961 | 397,439 | 1960 | 374,411 |
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