2020

6.0

1968

6.4

2012

6.5

6.0

2014

8.5

2020

7.0

1973

6.3

1984

6.5

2017

9.4

2021

9.2

2002

5.5

2003

6.2

1993

6.8

2017

7.4

1996

5.9

1965

6.7

1989

6.2

2011

7.5

2015

8.6

2018

8.7