2021

6.8

1987

5.7

2005

5.7

2008

6.8

1983

7.0

2010

7.2

1955

6.7

2000

6.3

2006

5.1

2003

5.4

1988

6.4

1961

6.8

1985

4.3

2013

7.6

1941

7.1

1951

5.8

1977

6.7

2005

5.4

1957

8.3

1948

7.5