AP PHOTOS: Postponed Tokyo Olympics to open in just 6 months

The Olympics are enormous, the numbers staggering. They involve 11,000 athletes, and the Paralympics add another 4,400. The athletes represent 206 nations or territories. In addition, tens of thousands of others are involved, including coaches, judges, administrators, media and broadcasters.

Recent polls show about 80% of the Japanese public think the Olympics should be canceled, or postponed again. The International Olympic Committee has said they will not be postponed again and will be canceled if they cannot be held.

The Olympics have been canceled five times — all in wartime. The 1916, 1940 and 1944 Summer Olympics were canceled, as were the 1940 and 1944 Winter Olympics.

IOC member Richard Pound said in a recent interview that fans were not needed to hold the Olympics. The key for the IOC is getting the event on television. The IOC earns almost 75% of its income from selling broadcast rights. If Tokyo is canceled, estimates suggest it could cost the IOC $2 billion to $3 billion in lost revenue from broadcasters.