Year | Value | 2022 | 65,544,452 | 2021 | 70,066,038 | 2020 | 73,967,131 | 2019 | 76,983,913 | 2018 | 79,202,189 | 2017 | 80,448,322 | 2016 | 80,714,213 | 2015 | 80,689,355 | 2014 | 80,511,493 | 2013 | 80,074,616 | 2012 | 79,237,217 | 2011 | 78,220,604 | 2010 | 77,473,438 | 2009 | 76,592,101 | 2008 | 75,558,540 | 2007 | 74,722,956 | 2006 | 74,264,231 | 2005 | 74,278,957 | 2004 | 74,453,008 | 2003 | 74,679,349 | 2002 | 75,282,925 | 2001 | 76,228,496 | 2000 | 77,331,816 | 1999 | 78,768,439 | 1998 | 80,603,563 | 1997 | 82,620,913 | 1996 | 85,024,728 | 1995 | 88,881,447 | 1994 | 93,496,896 | 1993 | 97,330,900 | 1992 | 100,918,525 | 1991 | 103,764,295 | 1990 | 104,001,358 | 1989 | 102,331,845 | 1988 | 100,340,201 | 1987 | 98,430,217 | 1986 | 96,644,697 | 1985 | 94,951,582 | 1984 | 93,550,232 | 1983 | 92,158,944 | 1982 | 90,038,088 | 1981 | 88,109,620 | 1980 | 87,561,467 | 1979 | 88,284,653 | 1978 | 90,526,992 | 1977 | 93,727,694 | 1976 | 96,968,657 | 1975 | 100,154,602 | 1974 | 102,697,432 | 1973 | 104,117,852 | 1972 | 104,077,992 | 1971 | 103,043,952 | 1970 | 101,926,501 | 1969 | 100,932,981 | 1968 | 100,841,431 | 1967 | 100,883,709 | 1966 | 97,720,090 | 1965 | 91,893,297 | 1964 | 86,406,834 | 1963 | 81,020,615 | 1962 | 77,576,235 | 1961 | 78,826,391 | 1960 | 83,189,824 |
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