(3BL Media/Justmeans) – America’s love for pizza knows no bounds. 93 percent of Americans eat pizza at least once a month. Out of total five billion pizzas consumed worldwide each year, the US alone consumes three billion. Across the US, around 70,000 pizzerias are in operation, and the average pizzeria uses 55 pizza boxes per day. That translates to about 1.4 billion pizza boxes used in the country each year.