Year | Value | 2022 | 81,138,444 | 2021 | 85,218,999 | 2020 | 88,784,856 | 2019 | 91,569,720 | 2018 | 93,618,201 | 2017 | 94,789,442 | 2016 | 95,095,009 | 2015 | 95,056,060 | 2014 | 94,773,968 | 2013 | 94,233,938 | 2012 | 93,299,639 | 2011 | 92,172,448 | 2010 | 91,304,911 | 2009 | 90,354,974 | 2008 | 89,234,659 | 2007 | 88,319,491 | 2006 | 87,882,604 | 2005 | 87,896,296 | 2004 | 88,074,361 | 2003 | 88,376,594 | 2002 | 89,034,698 | 2001 | 89,963,473 | 2000 | 91,004,492 | 1999 | 92,302,654 | 1998 | 93,896,754 | 1997 | 95,591,775 | 1996 | 97,628,217 | 1995 | 101,012,969 | 1994 | 105,186,265 | 1993 | 108,787,688 | 1992 | 112,256,743 | 1991 | 115,069,133 | 1990 | 115,464,781 | 1989 | 113,926,220 | 1988 | 112,222,123 | 1987 | 110,549,569 | 1986 | 108,993,282 | 1985 | 107,461,968 | 1984 | 106,119,923 | 1983 | 104,743,514 | 1982 | 102,692,826 | 1981 | 100,842,708 | 1980 | 100,280,587 | 1979 | 100,896,504 | 1978 | 102,861,924 | 1977 | 105,648,910 | 1976 | 108,505,373 | 1975 | 111,336,356 | 1974 | 113,540,894 | 1973 | 114,721,719 | 1972 | 114,524,459 | 1971 | 113,373,551 | 1970 | 112,115,772 | 1969 | 110,885,347 | 1968 | 110,385,067 | 1967 | 109,928,271 | 1966 | 106,425,549 | 1965 | 100,383,352 | 1964 | 94,608,525 | 1963 | 88,851,958 | 1962 | 84,926,548 | 1961 | 85,522,349 | 1960 | 89,261,504 |
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