1969

5.9

1941

7.1

1967

7.6

2006

7.5

2006

5.1

2009

6.1

1994

8.0

2021

7.2

1984

6.3

1961

6.9

1966

7.9

1995

6.8

2000

8.1

2013

6.7

1982

7.9

1995

8.2

2001

6.7

2008

7.6

2006

6.8

2005

5.2