American Dad!

Seasons

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
1 7.2 7.6 8.2 7.8 8.1 7.6 7.3 7.4 7.5 7.2 7.0 7.5 6.5 7.0 6.9 7.1 6.6 7.0 6.3
2 7.1 7.8 7.7 7.8 7.6 7.6 8.0 7.7 7.4 6.9 7.3 6.7 7.2 6.7 7.2 7.1 7.1
3 7.2 7.5 8.1 7.0 7.2 7.7 7.1 7.7 7.3 6.9 7.3 6.8 6.8 7.5 6.2 6.5 6.7
4 7.3 7.7 7.3 7.4 7.3 7.4 7.0 7.5 7.2 7.0 7.1 6.8 6.9 8.6 6.7 6.9 6.5 6.9
5 7.5 7.7 7.4 7.6 7.2 7.2 7.8 7.2 6.6 7.4 7.0 7.3 6.7 7.3 6.3 5.7 6.3
6 7.5 7.3 7.4 7.3 7.2 7.5 7.2 7.5 7.3 7.3 6.8 7.1 6.8 6.6 6.6 7.0 6.2
7 7.2 7.1 7.4 7.7 7.4 7.6 7.8 6.7 8.0 7.4 7.1 7.2 6.9 7.2 6.7 7.4 6.6
8 7.8 7.2 7.9 7.1 7.3 8.5 7.2 7.1 7.7 7.4 7.1 6.8 7.6 7.0 6.5 6.9 6.8
9 7.7 7.9 7.5 7.3 8.8 7.4 7.3 7.3 7.7 7.1 7.3 7.1 6.8 6.7 6.8 6.7 7.0
10 7.3 7.5 8.4 7.2 7.5 7.6 7.3 6.7 7.7 7.0 8.6 6.8 6.7 6.7 7.3 7.3
11 7.1 7.3 7.2 7.2 7.9 7.3 7.6 7.3 7.2 7.1 8.1 6.9 7.3 6.4 7.3 6.4
12 7.7 7.2 7.6 7.5 7.4 7.3 7.1 7.4 7.0 7.4 7.2 6.6 7.6 7.0 6.5 6.7 6.5
13 7.7 7.8 7.3 7.1 7.5 7.6 7.5 7.2 7.3 7.6 6.9 6.6 6.8 6.7 6.7 6.9 6.9
14 7.5 7.5 7.7 7.4 7.5 7.4 6.9 7.4 7.2 3.9 7.1 7.0 6.8 6.5 7.0 6.9
15 7.3 7.6 7.4 7.6 7.7 7.2 7.6 7.1 7.0 6.8 7.4 7.2 6.3 6.6 7.1 6.2 6.0
16 7.2 7.5 7.8 7.3 7.6 7.3 7.5 6.8 7.3 7.1 6.7 8.1 7.0 7.3 6.6
17 7.5 7.4 7.0 7.1 7.3 7.7 7.1 7.0 7.4 6.4 6.8 7.7 6.9 6.9 6.2
18 7.4 7.3 7.4 8.1 7.3 7.3 8.4 7.3 7.2 6.8 6.9 7.3 7.0 7.0 6.6
19 7.1 7.9 7.1 6.9 7.5 7.3 7.0 6.6 7.3 7.2 6.5 6.8 6.4
20 7.6 7.3 7.3 7.4 6.7 7.1 7.2 6.3 6.4 5.9
21 7.1 7.1 7.4 7.5 6.8 6.4 6.8 6.3
22 7.7 7.4 7.0 7.2 7.0 6.7 6.5 5.9
23 7.6 7.1 7.9
24 7.6
Source ratings: IMDB (https://www.imdb.com/interfaces/)
Source images: The Movie Database (https://www.themoviedb.org/)