2022

5.5

2020

6.9

2007

6.7

2005

8.6

1947

7.5

1992

7.7

1965

6.4

2011

7.1

2009

5.6

1998

7.2

1955

7.2

1984

7.0

2017

6.5

1994

7.4

2012

5.7

2011

5.6

2005

4.7

1970

6.7

2011

6.3

1975

6.9