Year | Value | 2022 | 2,448,268 | 2021 | 2,485,852 | 2020 | 2,507,705 | 2019 | 2,511,451 | 2018 | 2,495,797 | 2017 | 2,465,011 | 2016 | 2,419,965 | 2015 | 2,361,207 | 2014 | 2,294,938 | 2013 | 2,223,011 | 2012 | 2,141,327 | 2011 | 2,052,533 | 2010 | 1,962,488 | 2009 | 1,871,190 | 2008 | 1,781,743 | 2007 | 1,697,909 | 2006 | 1,625,396 | 2005 | 1,568,705 | 2004 | 1,525,605 | 2003 | 1,495,590 | 2002 | 1,493,827 | 2001 | 1,520,137 | 2000 | 1,561,197 | 1999 | 1,617,740 | 1998 | 1,686,772 | 1997 | 1,756,105 | 1996 | 1,825,326 | 1995 | 1,880,787 | 1994 | 1,909,878 | 1993 | 1,928,355 | 1992 | 1,944,993 | 1991 | 1,965,146 | 1990 | 1,990,865 | 1989 | 2,011,479 | 1988 | 2,019,890 | 1987 | 2,016,552 | 1986 | 1,998,402 | 1985 | 1,964,636 | 1984 | 1,918,089 | 1983 | 1,863,826 | 1982 | 1,805,797 | 1981 | 1,750,311 | 1980 | 1,706,120 | 1979 | 1,674,584 | 1978 | 1,651,075 | 1977 | 1,632,529 | 1976 | 1,574,828 | 1975 | 1,463,640 | 1974 | 1,385,457 | 1973 | 1,353,860 | 1972 | 1,324,596 | 1971 | 1,297,302 | 1970 | 1,273,894 | 1969 | 1,261,152 | 1968 | 1,257,925 | 1967 | 1,256,057 | 1966 | 1,251,509 | 1965 | 1,239,856 | 1964 | 1,212,202 | 1963 | 1,174,632 | 1962 | 1,142,009 | 1961 | 1,116,644 | 1960 | 1,095,769 |
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