5.0

2021

6.2

1941

6.0

2020

7.2

1989

7.0

2017

6.1

1974

6.5

2007

6.9

2015

5.9

1956

7.1

2014

8.5

2015

6.4

2003

5.7

2016

7.3

2006

6.8

2017

5.3

2015

6.4

1964

6.8

1990

5.5

1972

8.7