  
<prompt> Kason wani ɓangare na yara 'yan watanni 6-59 da aka yi hira da iyayensu masu dasƙarewar jini
 Kason wani ɓangare na yara 'yan watanni 6-59 da aka yi hira da iyayensu masu dasƙarewar jini 
 [[2002, 34.2], [2009, 33.9], [2012, 32.4]] 
 <response> A Hoto na 29, an samu 'yar raguwa kaɗan a kason dasƙarewar jini a wani ɓangare na adadin yara 'yan watanni 6-59 daga 2002 zuwa 2012.  