2177-6059 2177-6059 S2177-60592019000200002 10.18593/r.v44i2.16156 Brazil Brazil 00 01 2019 00 01 2019 44 2

1997 3/4 3/4 87-102 2005 2012 359-65 2011 121-49 BRASIL 2010 BRASIL 2014 2011 95-121 2005 5 13-52 2012 546-53 2008 39-66 2009 1994 1994 Brasília, DF 2013 1999 2011 1991 IBGE 2010 2011 2014 163 2015 55 55 145-66 2011 24 85 85 11-4 2015 51 37 37 121-46 2012 2008 120-45 OBSERVATÓRIO 2012 280-5 2012 UNIVERSIDADE FEDERAL DO PIAUÍ. 2013 86 1992 1995