6.8
2018
2.0
7.7
2016
7.4
2011
2021
2013
6.7
2015
2019
9.0
8.0
2004
3.0
2020
2001
6.6
2024
6.2
2.5
2022
10.0
2010
2000
7.8
4.5
2008
6.1
2009
2002
2023
5.2
5.8
1993
1957
5.3
1968
6.4
1996
6.3
1975
documentary Series ON