In presidential elections, few states are competitive
Area chart of the number of close and landslide states in presidential elections since 1992, where the number of landslide states is increasing and the number of close states is decreasing.
1992
1996
2000
2004
2008
2012
2016
2020
0
10
20
30
40
50
Landslide states
Other states
Close states
Other states
Close states
Landslide states