It varies from year to year. Looking at data for the past 30 years the average annual death toll for tornadoes in the U.S. is 74. The highest death toll in this period was 553 set in 2011, the second deadliest tornado year in U.S. history, while the lowest was 15, set in 1987.
Note that the 2011 season was highly unusual, as the next highest annual death toll was 132, set in 1998, and that if 2011 is excluded from calculations the average annual death toll is reduced to 57.
The Waco, Texas tornado killed 114 people.
27 people were killed.
The Daultapur-Saturia tornado of 1989 killed an estimated 1,300 people.
The Tri-State tornado killed 71 people in Indiana
The Oklahoma City tornado of May 3, 1999 killed 36 people.
The Andover tornado killed 17 people.
The Tri-State tornado killed 695 people.
The Joplin, Missouri tornado of May 22, 2011 killed 158 people. This ranks it as the 7th deadliest tornado in U.S. history.
If you are referring to the Bridgeport, Connecticut tornado, none were killed by the tornado itself. 3 People were killed in other storm-related events.
158 people were killed by the Joplin tornado. Another tornado on the same day killed 1 person in the Minneapolis area.
The Moore, Oklahoma tornado of May 20, 2013 killed 24 people. A tornado in Shawnee, Oklahoma the day before killed 2 people.
There were no tornado related deaths in Kansas in 2000.