1956

6.7

1923

6.5

1920

0.0

1905

3.0

1949

7.1

2018

6.4

1955

7.1

1997

6.7

1939

7.3

1999

8.2

1974

4.8

2003

7.4

1997

5.9

1973

6.0

1981

6.2

2002

9.5

1981

6.4

2015

6.7

1974

6.1

2008

5.9