Year | Value | 2022 | 8,827,313 | 2021 | 8,556,210 | 2020 | 8,289,666 | 2019 | 8,032,044 | 2018 | 7,772,311 | 2017 | 7,515,149 | 2016 | 7,270,988 | 2015 | 7,047,152 | 2014 | 6,827,550 | 2013 | 6,589,646 | 2012 | 6,361,207 | 2011 | 6,145,281 | 2010 | 5,936,573 | 2009 | 5,740,238 | 2008 | 5,544,390 | 2007 | 5,359,155 | 2006 | 5,183,320 | 2005 | 5,005,974 | 2004 | 4,813,244 | 2003 | 4,607,685 | 2002 | 4,431,767 | 2001 | 4,284,862 | 2000 | 4,147,546 | 1999 | 4,011,340 | 1998 | 3,877,423 | 1997 | 3,750,678 | 1996 | 3,627,698 | 1995 | 3,474,287 | 1994 | 3,328,610 | 1993 | 3,258,291 | 1992 | 3,187,263 | 1991 | 3,058,231 | 1990 | 2,950,185 | 1989 | 2,871,175 | 1988 | 2,777,741 | 1987 | 2,684,779 | 1986 | 2,591,059 | 1985 | 2,515,358 | 1984 | 2,491,158 | 1983 | 2,459,341 | 1982 | 2,340,294 | 1981 | 2,232,867 | 1980 | 2,231,763 | 1979 | 2,228,611 | 1978 | 2,183,416 | 1977 | 2,145,459 | 1976 | 2,107,152 | 1975 | 2,067,443 | 1974 | 2,025,722 | 1973 | 1,981,833 | 1972 | 1,937,126 | 1971 | 1,895,475 | 1970 | 1,857,204 | 1969 | 1,820,361 | 1968 | 1,785,491 | 1967 | 1,752,195 | 1966 | 1,719,852 | 1965 | 1,688,169 | 1964 | 1,656,523 | 1963 | 1,624,784 | 1962 | 1,593,634 | 1961 | 1,563,196 | 1960 | 1,533,459 |
|