It varies widely depending partly on whether or not the state has any partiuclarly deadly tornadoes or outbreaks. But on average (based on data from 1950 through 2011 tornadoes killed 4 people in Kansas every year.
Remember, though that this is just an average. In some years int his range Kansas saw no tornado deaths, while in 1955 a single tornado in Kansas killed 80 people.
Tornadoes in the U.S. killed 70 people in 2012.
Tornadoes killed 81 people in the U.S. in 2007.
Tornadoes killed 30 people in the U.S. in 1995. It is unknown how many, if any, were killed by tornadoes in the rest of the world.
Worldwide in 2011 574 people were killed by tornadoes including 553 in the U.S.
85 people worldwide were killed by tornadoes in 2006, 67 of them in the U.S.
As of July 25, tornadoes in the US have killed 10 people in 2015.
In 1990 tornadoes killed 53 people in the U.S. Figures for other countries are not available.
There were 88 tornadoes in Kansas in 2010.
In an average year 60 people are killed by tornadoes and 1500 are injured in some way.
Tornadoes killed 32 people in Tennessee in 2011.
Tornadoes kill 60-80 people in an average year.
Tornadoes in 1953 killed at least 526 people. Tornadoes in the United states killed 519 people, and one in Canada killed 7. Data for other countries is not readily available.