Year | Value | 2022 | 1,307,208 | 2021 | 1,336,618 | 2020 | 1,379,918 | 2019 | 1,429,551 | 2018 | 1,477,786 | 2017 | 1,518,732 | 2016 | 1,548,382 | 2015 | 1,564,421 | 2014 | 1,565,736 | 2013 | 1,557,312 | 2012 | 1,545,524 | 2011 | 1,530,551 | 2010 | 1,491,615 | 2009 | 1,448,186 | 2008 | 1,415,068 | 2007 | 1,370,876 | 2006 | 1,320,331 | 2005 | 1,272,554 | 2004 | 1,230,895 | 2003 | 1,194,807 | 2002 | 1,164,992 | 2001 | 1,139,537 | 2000 | 1,115,540 | 1999 | 1,091,536 | 1998 | 1,073,317 | 1997 | 1,051,047 | 1996 | 1,026,391 | 1995 | 1,002,639 | 1994 | 980,839 | 1993 | 958,491 | 1992 | 937,914 | 1991 | 923,265 | 1990 | 917,897 | 1989 | 918,921 | 1988 | 915,720 | 1987 | 910,863 | 1986 | 903,317 | 1985 | 890,184 | 1984 | 870,826 | 1983 | 845,812 | 1982 | 815,151 | 1981 | 781,678 | 1980 | 748,340 | 1979 | 715,259 | 1978 | 682,265 | 1977 | 649,250 | 1976 | 617,133 | 1975 | 587,448 | 1974 | 551,895 | 1973 | 506,204 | 1972 | 457,287 | 1971 | 407,879 | 1970 | 358,415 | 1969 | 318,318 | 1968 | 293,465 | 1967 | 279,661 | 1966 | 275,892 | 1965 | 280,403 | 1964 | 291,521 | 1963 | 308,662 | 1962 | 328,079 | 1961 | 344,488 | 1960 | 355,851 |
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