| Year | Value | | 2022 | 1,059,566 | | 2021 | 1,046,519 | | 2020 | 1,066,091 | | 2019 | 1,081,891 | | 2018 | 1,081,021 | | 2017 | 1,076,789 | | 2016 | 1,076,391 | | 2015 | 1,081,550 | | 2014 | 1,096,358 | | 2013 | 1,113,386 | | 2012 | 1,131,258 | | 2011 | 1,143,876 | | 2010 | 1,150,624 | | 2009 | 1,151,694 | | 2008 | 1,149,148 | | 2007 | 1,143,581 | | 2006 | 1,134,983 | | 2005 | 1,120,605 | | 2004 | 1,106,481 | | 2003 | 1,098,208 | | 2002 | 1,094,667 | | 2001 | 1,087,882 | | 2000 | 1,077,528 | | 1999 | 1,066,332 | | 1998 | 1,055,170 | | 1997 | 1,044,345 | | 1996 | 1,032,643 | | 1995 | 1,019,635 | | 1994 | 1,006,336 | | 1993 | 995,551 | | 1992 | 991,532 | | 1991 | 992,556 | | 1990 | 995,266 | | 1989 | 996,835 | | 1988 | 997,984 | | 1987 | 1,007,414 | | 1986 | 1,019,647 | | 1985 | 1,040,883 | | 1984 | 1,076,325 | | 1983 | 1,123,830 | | 1982 | 1,171,762 | | 1981 | 1,208,344 | | 1980 | 1,230,060 | | 1979 | 1,235,330 | | 1978 | 1,233,148 | | 1977 | 1,226,763 | | 1976 | 1,214,853 | | 1975 | 1,197,090 | | 1974 | 1,176,515 | | 1973 | 1,154,242 | | 1972 | 1,128,602 | | 1971 | 1,100,470 | | 1970 | 1,052,624 | | 1969 | 1,023,537 | | 1968 | 996,861 | | 1967 | 966,317 | | 1966 | 931,538 | | 1965 | 894,512 | | 1964 | 855,630 | | 1963 | 813,619 | | 1962 | 772,031 | | 1961 | 734,266 | | 1960 | 701,794 |
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