Year | Value | 2022 | 2,240,018 | 2021 | 2,197,535 | 2020 | 2,158,181 | 2019 | 2,119,544 | 2018 | 2,083,642 | 2017 | 2,048,848 | 2016 | 2,012,315 | 2015 | 1,972,376 | 2014 | 1,930,610 | 2013 | 1,876,792 | 2012 | 1,803,088 | 2011 | 1,735,165 | 2010 | 1,682,393 | 2009 | 1,627,233 | 2008 | 1,558,933 | 2007 | 1,513,358 | 2006 | 1,510,217 | 2005 | 1,488,560 | 2004 | 1,441,684 | 2003 | 1,402,559 | 2002 | 1,364,976 | 2001 | 1,327,913 | 2000 | 1,291,801 | 1999 | 1,254,140 | 1998 | 1,219,642 | 1997 | 1,189,681 | 1996 | 1,162,438 | 1995 | 1,136,265 | 1994 | 1,110,293 | 1993 | 1,069,774 | 1992 | 1,030,034 | 1991 | 1,008,629 | 1990 | 1,003,464 | 1989 | 993,163 | 1988 | 965,963 | 1987 | 939,859 | 1986 | 908,735 | 1985 | 879,544 | 1984 | 850,938 | 1983 | 817,421 | 1982 | 787,069 | 1981 | 748,440 | 1980 | 694,494 | 1979 | 637,639 | 1978 | 578,866 | 1977 | 517,443 | 1976 | 480,196 | 1975 | 470,835 | 1974 | 472,612 | 1973 | 485,457 | 1972 | 502,803 | 1971 | 505,870 | 1970 | 493,424 | 1969 | 473,412 | 1968 | 448,844 | 1967 | 422,583 | 1966 | 398,585 | 1965 | 382,546 | 1964 | 369,860 | 1963 | 356,801 | 1962 | 346,646 | 1961 | 339,502 | 1960 | 331,144 |
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