2016

5.9

2011

5.5

2001

8.9

2015

7.8

1984

6.3

1987

7.1

2015

8.0

2017

7.1

1986

6.8

1957

7.2

2011

6.3

1984

7.1

2002

5.2

1946

8.3

2023

6.5

1991

5.7

2009

5.6

1947

7.5

2006

6.2

2022

6.0