Year | Value | 2022 | 3,712,502 | 2021 | 3,708,610 | 2020 | 3,722,716 | 2019 | 3,720,161 | 2018 | 3,726,549 | 2017 | 3,728,004 | 2016 | 3,727,505 | 2015 | 3,725,276 | 2014 | 3,719,414 | 2013 | 3,717,668 | 2012 | 3,728,874 | 2011 | 3,756,441 | 2010 | 3,786,695 | 2009 | 3,814,419 | 2008 | 3,848,449 | 2007 | 3,860,158 | 2006 | 3,880,347 | 2005 | 3,902,469 | 2004 | 3,927,340 | 2003 | 3,951,736 | 2002 | 3,978,515 | 2001 | 4,014,373 | 2000 | 4,077,131 | 1999 | 4,157,192 | 1998 | 4,243,607 | 1997 | 4,349,913 | 1996 | 4,491,699 | 1995 | 4,657,722 | 1994 | 4,836,076 | 1993 | 4,911,100 | 1992 | 4,873,500 | 1991 | 4,835,900 | 1990 | 4,802,000 | 1989 | 4,803,300 | 1988 | 4,790,700 | 1987 | 4,743,500 | 1986 | 4,704,500 | 1985 | 4,662,900 | 1984 | 4,622,200 | 1983 | 4,582,900 | 1982 | 4,542,800 | 1981 | 4,504,500 | 1980 | 4,467,700 | 1979 | 4,430,200 | 1978 | 4,397,700 | 1977 | 4,372,100 | 1976 | 4,342,400 | 1975 | 4,311,200 | 1974 | 4,279,500 | 1973 | 4,242,500 | 1972 | 4,205,300 | 1971 | 4,163,000 | 1970 | 4,119,900 | 1969 | 4,080,300 | 1968 | 4,042,300 | 1967 | 4,005,800 | 1966 | 3,966,700 | 1965 | 3,921,600 | 1964 | 3,870,300 | 1963 | 3,816,100 | 1962 | 3,760,300 | 1961 | 3,703,600 | 1960 | 3,645,600 |
|