(2019)
6.336
(2019)
6.409
(2019)
6.520
(2020)
7.158
(2018)
(2020)
(2020)
(2019)
(2019)
(2020)
(2020)
(2017)
(2011)
7.85
(2005)
7.95
(2015)
7.79
(2013)
8.26
(1994)
9.25
(1998)
7.99
(2013)
6.64
(2016)
7.76