 
<prompt> Percentage distribution of ever-married women age 15-49 who had a live birth in the five years preceding the survey, by having <4 or 4+ ANC visits for most recent birth | (<4 visits or don’t know, 1990, 30.8) (4+ ANC visits, 1990, 69.2) (<4 visits or don’t know, 1997, 13.7) (4+ ANC visits, 1997, 86.3) (<4 visits or don’t know, 2002, 9.1) (4+ ANC visits, 2002, 90.9) (<4 visits or don’t know, 2007, 5.9) (4+ ANC visits, 2007, 94.1) (<4 visits or don’t know, 2012, 5.5) (4+ ANC visits, 2012, 94.5) <response> the percentage of women having less than four ANC visits decreased from 30.8% in 1990 to 5.5% in 2012. The decrease was significant between the consecutive survey years, except for no significant change between 2007 and 2012.  