0185-1918 0185-1918 S0185-19182008000200053 10.22201/fcpys.2448492xe.2008.203.41993 Brazil 00 08 2008 00 08 2008 50 203 53 72

1950 1954 2004 1999 1971 2004 20 3 3 1984 1984 1960 2004 7 7 1994 1994 2001 1 4 4 1963 6 6 Instituto Brasileiro de Estatística 1970 1960 1997 1996 1973 1976 1986 1979 1997 6 1 1 1999 1999 1969 1954 1966 80 1 1 1954 2006 19 3 3 1998 1998 13 1 1 2004 18 18 2002 10 36 36 2006 2006 Roma, Italia 2004 192 192 2005 São Paulo 2006 1978 1945 2004 1994