Year | Value | 2022 | 3,424,555 | 2021 | 3,326,089 | 2020 | 3,231,211 | 2019 | 3,170,125 | 2018 | 3,103,815 | 2017 | 3,041,478 | 2016 | 2,981,885 | 2015 | 2,920,023 | 2014 | 2,858,669 | 2013 | 2,800,256 | 2012 | 2,743,677 | 2011 | 2,697,047 | 2010 | 2,663,183 | 2009 | 2,630,443 | 2008 | 2,597,882 | 2007 | 2,572,261 | 2006 | 2,546,899 | 2005 | 2,518,895 | 2004 | 2,489,766 | 2003 | 2,459,059 | 2002 | 2,432,857 | 2001 | 2,409,887 | 2000 | 2,386,115 | 1999 | 2,356,727 | 1998 | 2,320,757 | 1997 | 2,284,114 | 1996 | 2,249,592 | 1995 | 2,214,796 | 1994 | 2,190,661 | 1993 | 2,188,319 | 1992 | 2,183,967 | 1991 | 2,155,514 | 1990 | 2,116,993 | 1989 | 2,075,465 | 1988 | 2,036,945 | 1987 | 2,008,519 | 1986 | 1,977,543 | 1985 | 1,946,907 | 1984 | 1,916,646 | 1983 | 1,880,415 | 1982 | 1,840,132 | 1981 | 1,802,591 | 1980 | 1,767,791 | 1979 | 1,734,479 | 1978 | 1,701,379 | 1977 | 1,669,152 | 1976 | 1,635,974 | 1975 | 1,602,386 | 1974 | 1,567,977 | 1973 | 1,532,931 | 1972 | 1,500,065 | 1971 | 1,467,028 | 1970 | 1,435,714 | 1969 | 1,403,100 | 1968 | 1,364,910 | 1967 | 1,324,151 | 1966 | 1,283,786 | 1965 | 1,243,080 | 1964 | 1,204,284 | 1963 | 1,163,832 | 1962 | 1,124,084 | 1961 | 1,085,743 | 1960 | 1,044,624 |
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