2020

7.0

1987

8.1

2014

8.1

2016

7.4

1930

7.8

2001

6.9

1937

7.8

2001

6.8

2010

6.5

2010

10.0

2021

7.3

2002

6.4

1989

7.5

1977

7.6

2017

6.0

2004

8.0

1956

6.7

2008

7.1

2008

6.1

2002

5.8