  
<prompt> Children 12-23 months who received all vaccinations (TDHS 1996, 1999, 2004-05, and 2010)
  
 [["1996 TDHS", 71], ["1999 TDHS", 68], ["2004-05 TDHS", 71], ["2010 TDHS", 66]] 
 <response> According to the 2010 Tanzania Demographic and Health Survey (2010 TDHS) (NBS and ICF, Macro 2011), 66 percent of children age 12-23 months were fully vaccinated, a decline from 71 percent in the 2004-05 TDHS.  