Year | Value | 2022 | 87,319,383 | 2021 | 86,683,120 | 2020 | 86,548,474 | 2019 | 86,676,548 | 2018 | 86,946,989 | 2017 | 87,548,891 | 2016 | 88,385,884 | 2015 | 89,314,843 | 2014 | 90,501,814 | 2013 | 92,022,744 | 2012 | 93,712,068 | 2011 | 95,839,808 | 2010 | 99,353,697 | 2009 | 103,666,068 | 2008 | 107,384,408 | 2007 | 110,883,352 | 2006 | 113,699,887 | 2005 | 113,974,227 | 2004 | 112,426,924 | 2003 | 110,645,495 | 2002 | 108,909,798 | 2001 | 107,179,474 | 2000 | 105,413,907 | 1999 | 103,781,801 | 1998 | 102,082,357 | 1997 | 99,689,974 | 1996 | 97,449,539 | 1995 | 96,445,196 | 1994 | 96,658,004 | 1993 | 98,309,671 | 1992 | 100,892,152 | 1991 | 103,587,970 | 1990 | 106,342,260 | 1989 | 108,411,365 | 1988 | 109,496,388 | 1987 | 109,210,605 | 1986 | 108,005,390 | 1985 | 106,723,432 | 1984 | 105,403,979 | 1983 | 104,772,386 | 1982 | 104,224,551 | 1981 | 100,797,164 | 1980 | 94,894,244 | 1979 | 88,948,077 | 1978 | 83,021,996 | 1977 | 79,150,540 | 1976 | 78,995,637 | 1975 | 80,631,484 | 1974 | 82,298,612 | 1973 | 82,806,735 | 1972 | 81,745,603 | 1971 | 79,985,940 | 1970 | 77,661,978 | 1969 | 74,673,959 | 1968 | 71,344,661 | 1967 | 67,550,381 | 1966 | 63,746,655 | 1965 | 60,007,675 | 1964 | 56,296,994 | 1963 | 53,147,575 | 1962 | 50,619,855 | 1961 | 49,168,208 | 1960 | 48,855,992 |
|