Year | Value | 2023 | 564,959 | 2022 | 543,032 | 2021 | 521,199 | 2020 | 540,475 | 2019 | 573,101 | 2018 | 616,221 | 2017 | 663,531 | 2016 | 704,452 | 2015 | 730,426 | 2014 | 733,963 | 2013 | 716,891 | 2012 | 695,722 | 2011 | 689,639 | 2010 | 702,926 | 2009 | 731,764 | 2008 | 773,850 | 2007 | 824,791 | 2006 | 864,450 | 2005 | 882,933 | 2004 | 892,540 | 2003 | 890,240 | 2002 | 880,610 | 2001 | 883,593 | 2000 | 890,692 | 1999 | 897,061 | 1998 | 931,936 | 1997 | 988,992 | 1996 | 996,706 | 1995 | 946,405 | 1994 | 880,353 | 1993 | 794,706 | 1992 | 696,685 | 1991 | 662,415 | 1990 | 688,825 | 1989 | 708,899 | 1988 | 725,303 | 1987 | 744,276 | 1986 | 772,411 | 1985 | 804,593 | 1984 | 830,125 | 1983 | 844,988 | 1982 | 852,773 | 1981 | 848,622 | 1980 | 841,064 | 1979 | 851,657 | 1978 | 859,811 | 1977 | 845,772 | 1976 | 822,068 | 1975 | 781,941 | 1974 | 734,495 |
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