2021

6.7

1987

5.3

1983

5.8

1984

7.2

1999

8.2

1966

6.5

2006

6.5

1939

7.1

2011

7.1

1948

7.4

1971

6.3

1944

6.9

2002

5.8

1966

6.7

1988

7.3

2013

6.9

1932

6.8

2006

6.8

2001

6.1

7.1