1931

7.2

1998

7.4

2006

6.9

1984

0.0

2020

5.7

1975

0.0

1917

0.0

1917

5.0

2025

10.0

2023

6.3

1974

6.1

1959

6.8

1985

6.8

1960

6.7

1991

8.1

1982

6.5

1965

7.7

1953

6.4

2008

6.2

2014

5.1