Year | Value | 2022 | 60,810,077 | 2021 | 61,087,180 | 2020 | 61,375,600 | 2019 | 61,567,714 | 2018 | 61,670,382 | 2017 | 61,765,051 | 2016 | 61,830,297 | 2015 | 61,873,910 | 2014 | 61,951,317 | 2013 | 62,046,104 | 2012 | 62,148,992 | 2011 | 62,263,573 | 2010 | 62,397,763 | 2009 | 62,409,801 | 2008 | 62,444,510 | 2007 | 62,443,045 | 2006 | 62,402,271 | 2005 | 62,398,129 | 2004 | 62,430,367 | 2003 | 62,447,363 | 2002 | 62,351,052 | 2001 | 62,241,801 | 2000 | 62,126,711 | 1999 | 62,057,082 | 1998 | 61,977,978 | 1997 | 61,841,728 | 1996 | 61,723,445 | 1995 | 61,612,103 | 1994 | 61,494,860 | 1993 | 61,348,187 | 1992 | 61,172,864 | 1991 | 60,968,023 | 1990 | 60,749,784 | 1989 | 60,567,483 | 1988 | 60,341,874 | 1987 | 60,105,757 | 1986 | 59,831,130 | 1985 | 59,527,459 | 1984 | 59,169,830 | 1983 | 58,801,004 | 1982 | 58,405,692 | 1981 | 58,012,790 | 1980 | 57,600,950 | 1979 | 57,154,300 | 1978 | 56,673,723 | 1977 | 56,157,599 | 1976 | 55,609,808 | 1975 | 55,005,885 | 1974 | 54,293,397 | 1973 | 53,556,426 | 1972 | 52,789,115 | 1971 | 52,036,797 | 1970 | 50,889,572 | 1969 | 50,290,247 | 1968 | 49,680,393 | 1967 | 49,110,132 | 1966 | 48,596,109 | 1965 | 48,147,303 | 1964 | 47,623,010 | 1963 | 47,121,412 | 1962 | 46,638,689 | 1961 | 46,199,936 | 1960 | 45,781,584 |
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