1968

6.9

1938

7.4

1986

7.6

2019

6.3

2013

8.1

2001

6.9

1985

6.1

2024

7.4

2003

7.4

1981

6.7

1974

8.6

1962

7.9

6.7

1978

8.0

2015

5.9

2006

6.4

1920

7.3

1996

7.6

1931

6.8

1931

8.1