Worldwide retail revenue reached 4 trillion dollars

According to an analysis by Deloitte, sales of the world’s 250 leading retailers improved by 5 percent in 2015, generating a revenue of USD 4.31 trillion. Although sales of Wal-Mart dropped 0.7 percent to USD 482.1 billion, the US giant is still the No.1 retailer, followed by two other US companies, Costco (USD 116.1 billion) and Kroger (USD 109.3 billion.