Year | Value | 2022 | 1,830,162 | 2021 | 1,850,273 | 2020 | 1,867,813 | 2019 | 1,880,468 | 2018 | 1,886,097 | 2017 | 1,883,613 | 2016 | 1,871,840 | 2015 | 1,849,986 | 2014 | 1,817,737 | 2013 | 1,775,448 | 2012 | 1,724,391 | 2011 | 1,667,714 | 2010 | 1,609,842 | 2009 | 1,554,255 | 2008 | 1,503,079 | 2007 | 1,457,573 | 2006 | 1,416,693 | 2005 | 1,380,492 | 2004 | 1,345,662 | 2003 | 1,309,387 | 2002 | 1,273,144 | 2001 | 1,236,131 | 2000 | 1,198,032 | 1999 | 1,158,680 | 1998 | 1,118,615 | 1997 | 1,085,755 | 1996 | 1,062,573 | 1995 | 1,033,801 | 1994 | 997,174 | 1993 | 961,109 | 1992 | 926,615 | 1991 | 894,588 | 1990 | 864,308 | 1989 | 834,407 | 1988 | 803,838 | 1987 | 772,056 | 1986 | 736,313 | 1985 | 696,826 | 1984 | 657,045 | 1983 | 617,822 | 1982 | 579,714 | 1981 | 543,299 | 1980 | 509,201 | 1979 | 478,057 | 1978 | 450,524 | 1977 | 427,562 | 1976 | 410,061 | 1975 | 398,045 | 1974 | 390,853 | 1973 | 386,888 | 1972 | 384,919 | 1971 | 384,346 | 1970 | 383,675 | 1969 | 381,837 | 1968 | 379,054 | 1967 | 375,728 | 1966 | 372,003 | 1965 | 367,532 | 1964 | 361,671 | 1963 | 354,860 | 1962 | 347,658 | 1961 | 339,424 | 1960 | 332,322 |
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