Year | Value | 2022 | 903,944 | 2021 | 921,439 | 2020 | 938,274 | 2019 | 949,862 | 2018 | 954,315 | 2017 | 954,115 | 2016 | 950,924 | 2015 | 945,648 | 2014 | 940,472 | 2013 | 936,227 | 2012 | 933,009 | 2011 | 930,640 | 2010 | 929,511 | 2009 | 930,678 | 2008 | 933,481 | 2007 | 936,937 | 2006 | 941,204 | 2005 | 944,425 | 2004 | 943,936 | 2003 | 940,999 | 2002 | 935,780 | 2001 | 926,808 | 2000 | 915,870 | 1999 | 905,142 | 1998 | 893,993 | 1997 | 881,328 | 1996 | 867,807 | 1995 | 853,182 | 1994 | 838,502 | 1993 | 823,731 | 1992 | 807,585 | 1991 | 789,806 | 1990 | 771,393 | 1989 | 753,450 | 1988 | 737,288 | 1987 | 723,162 | 1986 | 710,477 | 1985 | 698,878 | 1984 | 686,600 | 1983 | 671,984 | 1982 | 655,774 | 1981 | 638,896 | 1980 | 622,225 | 1979 | 606,805 | 1978 | 592,361 | 1977 | 578,544 | 1976 | 565,328 | 1975 | 552,445 | 1974 | 539,900 | 1973 | 528,037 | 1972 | 516,575 | 1971 | 504,884 | 1970 | 492,852 | 1969 | 480,490 | 1968 | 467,977 | 1967 | 455,517 | 1966 | 443,295 | 1965 | 431,731 | 1964 | 420,928 | 1963 | 410,766 | 1962 | 401,407 | 1961 | 392,619 | 1960 | 384,116 |
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