1923

5.7

1987

7.3

1982

6.4

1990

7.5

1959

8.1

2013

6.7

2019

5.0

1992

6.8

1998

6.1

1953

6.9

1928

5.6

1941

5.9

1976

6.5

1998

7.4

2003

7.4

1976

6.7

2003

6.0

1993

6.4

1912

6.3

1927

5.5