Year | Value | 2022 | 10,510,698 | 2021 | 10,631,451 | 2020 | 10,838,997 | 2019 | 10,958,968 | 2018 | 11,070,277 | 2017 | 11,127,733 | 2016 | 11,145,254 | 2015 | 11,147,701 | 2014 | 11,163,689 | 2013 | 11,199,647 | 2012 | 11,254,394 | 2011 | 11,284,900 | 2010 | 11,305,610 | 2009 | 11,322,388 | 2008 | 11,308,451 | 2007 | 11,240,998 | 2006 | 11,164,922 | 2005 | 11,109,247 | 2004 | 11,048,438 | 2003 | 10,964,439 | 2002 | 10,895,174 | 2001 | 10,844,471 | 2000 | 10,817,166 | 1999 | 10,810,151 | 1998 | 10,835,804 | 1997 | 10,900,432 | 1996 | 10,995,768 | 1995 | 11,096,261 | 1994 | 11,142,372 | 1993 | 11,094,775 | 1992 | 10,955,966 | 1991 | 10,767,269 | 1990 | 10,568,145 | 1989 | 10,373,180 | 1988 | 10,203,009 | 1987 | 10,082,482 | 1986 | 9,999,071 | 1985 | 9,935,825 | 1984 | 9,875,862 | 1983 | 9,792,321 | 1982 | 9,657,380 | 1981 | 9,467,907 | 1980 | 9,266,440 | 1979 | 9,089,801 | 1978 | 8,935,160 | 1977 | 8,849,515 | 1976 | 8,903,826 | 1975 | 9,090,661 | 1974 | 9,291,525 | 1973 | 9,464,452 | 1972 | 9,602,617 | 1971 | 9,688,105 | 1970 | 9,737,493 | 1969 | 9,901,360 | 1968 | 10,203,710 | 1967 | 10,567,488 | 1966 | 10,923,070 | 1965 | 11,219,000 | 1964 | 11,409,628 | 1963 | 11,501,202 | 1962 | 11,543,865 | 1961 | 11,527,066 | 1960 | 11,434,845 |
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