Year | Value | 2021 | 686,440 | 2020 | 684,930 | 2019 | 683,420 | 2018 | 681,920 | 2017 | 680,390 | 2016 | 678,910 | 2015 | 677,370 | 2014 | 675,930 | 2013 | 674,420 | 2012 | 672,930 | 2011 | 671,430 | 2010 | 669,940 | 2009 | 668,430 | 2008 | 666,960 | 2007 | 665,460 | 2006 | 663,970 | 2005 | 662,560 | 2004 | 661,030 | 2003 | 659,570 | 2002 | 658,080 | 2001 | 656,670 | 2000 | 655,080 | 1999 | 653,600 | 1998 | 652,110 | 1997 | 644,000 | 1996 | 642,400 | 1995 | 640,790 | 1994 | 619,180 | 1993 | 609,570 | 1992 | 605,960 | 1991 | 594,350 | 1990 | 587,140 | 1989 | 581,010 | 1988 | 579,640 | 1987 | 577,730 | 1986 | 576,900 | 1985 | 574,820 | 1984 | 571,730 | 1983 | 568,660 | 1982 | 567,580 | 1981 | 566,490 | 1980 | 565,410 | 1979 | 563,320 | 1978 | 560,240 | 1977 | 559,160 | 1976 | 560,360 | 1975 | 558,890 | 1974 | 557,420 | 1973 | 555,940 | 1972 | 554,470 | 1971 | 553,000 | 1970 | 551,520 | 1969 | 549,550 | 1968 | 547,080 | 1967 | 545,600 | 1966 | 548,130 | 1965 | 547,650 | 1964 | 546,180 | 1963 | 544,710 | 1962 | 543,230 | 1961 | 541,760 |
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