The grocery industry is a $932 billion market in the US, with food-at-home sales making up 64% of the market. Traditional grocers have been losing market share to discounters in recent years. The grocery industry is expected to grow at a moderate 2-3% annually over the next few years, driven by population growth and inflation, though inflation is slowing. Food inflation has historically been a major driver of nominal food-at-home sales growth, which accounts for most traditional grocers' revenues. Market share gains and losses between traditional grocers and discounters also impact industry sales trends.