  
<prompt> Childhood mortality rates for children exposed to the risk of mortality | (Neonatal, 1990, 21.4) (Postneonatal, 1990, 12.4) (Infant, 1990, 33.8) (Child, 1990, 5.1) (Under-five, 1990, 38.8) (Neonatal, 1997, 19) (Postneonatal, 1997, 9.6) (Infant, 1997, 28.5) (Child, 1997, 5.9) (Under-five, 1997, 34.2) (Neonatal, 2002, 15.5) (Postneonatal, 2002, 6.6) (Infant, 2002, 22.1) (Child, 2002, 5) (Under-five, 2002, 27) (Neonatal, 2007, 13.6) (Postneonatal, 2007, 5.7) (Infant, 2007, 19.3) (Child, 2007, 2) (Under-five, 2007, 21.3) (Neonatal, 2009, 15.4) (Postneonatal, 2009, 7.7) (Infant, 2009, 23.1) (Child, 2009, 5.1) (Under-five, 2009, 28.1) (Neonatal, 2012, 13.7) (Postneonatal, 2012, 3.5) (Infant, 2012, 17.2) (Child, 2012, 3.8) (Under-five, 2012, 21) <response> Neonatal mortality rates, or deaths in the first month of life appear to follow a U shaped trend, decreasing until 2007 and then increasing again.  