2001

6.8

1958

7.0

1999

6.9

1993

7.4

2001

6.8

1971

4.4

1941

6.5

2007

7.0

2025

8.0

2012

0.0

2020

6.3

1928

5.7

2015

0.0

2015

8.0

2019

8.5

1953

7.1

1963

7.3

1939

7.5

2010

6.9

1951

6.9