Caucasus Barometer time-series dataset Azerbaijan NOMONFD: Not enough money to buy food for past 12 months "Question text: Speaking about the past 12 months, how often did it happen that you did not have enough money to buy the food you or your family needed?", "Note: The answer options were changed into yes/no: Each week, Each month, Every other month, Less frequently were grouped to Yes, Option Never was changed into No" Ժամանակային շարքեր (%),Yes,No,DK/RA 2011,64,32,4 2012,63,32,5 2013,57,39,4