Year | Value | 2022 | 8,339,004 | 2021 | 8,183,353 | 2020 | 8,013,470 | 2019 | 7,834,973 | 2018 | 7,664,580 | 2017 | 7,509,240 | 2016 | 7,365,058 | 2015 | 7,235,119 | 2014 | 7,118,047 | 2013 | 7,004,997 | 2012 | 6,902,813 | 2011 | 6,822,586 | 2010 | 6,760,254 | 2009 | 6,713,325 | 2008 | 6,674,510 | 2007 | 6,624,614 | 2006 | 6,550,609 | 2005 | 6,449,891 | 2004 | 6,321,864 | 2003 | 6,170,907 | 2002 | 6,005,487 | 2001 | 5,831,540 | 2000 | 5,654,506 | 1999 | 5,478,445 | 1998 | 5,303,949 | 1997 | 5,133,334 | 1996 | 4,970,221 | 1995 | 4,814,843 | 1994 | 4,666,309 | 1993 | 4,508,371 | 1992 | 4,330,392 | 1991 | 4,140,637 | 1990 | 3,942,806 | 1989 | 3,746,762 | 1988 | 3,577,584 | 1987 | 3,445,838 | 1986 | 3,341,142 | 1985 | 3,256,425 | 1984 | 3,182,669 | 1983 | 3,111,723 | 1982 | 3,039,305 | 1981 | 2,965,372 | 1980 | 2,892,481 | 1979 | 2,822,326 | 1978 | 2,758,939 | 1977 | 2,704,674 | 1976 | 2,656,516 | 1975 | 2,611,220 | 1974 | 2,565,669 | 1973 | 2,515,712 | 1972 | 2,459,202 | 1971 | 2,396,239 | 1970 | 2,328,552 | 1969 | 2,256,741 | 1968 | 2,180,593 | 1967 | 2,100,785 | 1966 | 2,018,974 | 1965 | 1,936,625 | 1964 | 1,855,048 | 1963 | 1,776,995 | 1962 | 1,705,931 | 1961 | 1,644,433 | 1960 | 1,593,581 |
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