The GCC food retail sector is to hit $106 billion over the next five years according to a report by consultancy company AT Kearny. Three quarters of this market are Saudi Arabia and the UAE alone.
The interesting snippet of information is that they see the food share of total consumer spending of $300 billion at 28 percent.
This would be pretty high. Not as high as in developing countries where this share is mostly between 40 and 60 percent, but higher than in OECD countries where its ranges mostly between 10 and 20 percent.
This was also the range that was mostly given in a survey by YouGov Siraj in 2007 (see on page 34). However, the survey revealed also that about ten percent spent between 30-50 percent and more on food. Additionally it might have had a sample bias as it was conducted over the internet with incentivized participants. As poor migrant workers often do not have internet access or are illiterate they might have been underrepresented due to sample bias.
The really deplorable thing is that we do not really know. Gulf statistics are not reliable and lack detail. The share of food in the general Consumer Price Index (CPI) is 26 percent in Saudi Arabia, 14.3 percent in the UAE, and 18 percent in Qatar and Kuwait.