Year | Value | 2019 | 812,460 | 2018 | 808,153 | 2017 | 802,187 | 2016 | 795,137 | 2015 | 787,149 | 2014 | 780,571 | 2013 | 775,183 | 2012 | 770,599 | 2011 | 766,400 | 2010 | 762,640 | 2009 | 760,106 | 2008 | 757,553 | 2007 | 756,077 | 2006 | 757,251 | 2005 | 761,834 | 2004 | 763,948 | 2003 | 767,387 | 2002 | 770,208 | 2001 | 769,658 | 2000 | 764,075 | 1999 | 759,756 | 1998 | 752,754 | 1997 | 744,249 | 1996 | 736,049 | 1995 | 729,124 | 1994 | 722,380 | 1993 | 716,249 | 1992 | 709,999 | 1991 | 702,657 | 1990 | 693,532 | 1989 | 685,242 | 1988 | 676,898 | 1987 | 668,084 | 1986 | 658,378 | 1985 | 647,466 | 1984 | 638,228 | 1983 | 629,238 | 1982 | 620,544 | 1981 | 612,394 | 1980 | 604,861 | 1979 | 597,581 | 1978 | 590,994 | 1977 | 584,400 | 1976 | 576,996 | 1975 | 568,117 | 1974 | 559,409 | 1973 | 550,536 | 1972 | 540,833 | 1971 | 529,685 | 1970 | 516,349 | 1969 | 504,753 | 1968 | 493,785 | 1967 | 482,377 | 1966 | 469,315 | 1965 | 454,178 | 1964 | 440,847 | 1963 | 426,766 | 1962 | 413,549 | 1961 | 403,669 | 1960 | 397,947 |
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