Bloom store in Accokeek, Maryland. Bloom was a chain of mid-grade North American grocery stores operated by Food Lion, originally established in 2004. The parent company of Food Lion, The Delhaize Group, announced in January 2012 that it was discontinuing the Bloom brand.
That gives you the answer-the world's average salary is $1,480 (Â£928) a month, which is just less than $18,000 (Â£11,291) a year. But these dollars are not normal US dollars. The economists use specially adjusted exchange rates-the average salary is calculated in Purchasing Power Parity (PPP) dollars.
The total value of world income is closing in on $70 trillion (Â£43.9tn) per year, and there are seven billion people in the world, so the average income is heading towards $10,000 (Â£6,273) per person per year. Easy.