2007

6.9

2021

7.4

2002

6.9

2005

6.4

1946

7.8

1995

8.4

1980

7.3

1997

6.6

1978

8.0

2014

4.0

1994

6.4

1999

5.5

1965

7.4

1983

6.2

2001

6.2

2006

6.7

2018

6.6

2020

6.2

1952

6.3

2004

4.8