1943

8.2

2006

7.0

1996

7.0

2002

5.9

1991

7.5

2004

7.4

1988

7.8

2007

6.5

1953

7.7

2016

6.2

2016

7.4

1977

8.2

2010

8.0

2016

5.7

1994

6.0

2009

5.9

1978

4.8

2021

7.5

1984

8.1

1987

6.5