Kansas, Texas and Iowa round out the Top 5 big tornado producers, with six each.
In all, 59 tornadoes in 19 states have reached the maximum wind speed rating used by the National Weather Service.
Nebraska and Missouri, two states nestled in the heart of most Tornado Alley maps, have only combined for three F5 or EF5s. That's equal to or less than the states above and Wisconsin (3), Ohio and Mississippi (4 each).
Here's a complete list of F5/EF5 tornadoes by state.