1998

7.3

1995

7.5

1977

4.9

2013

6.0

1961

5.7

2016

8.5

2010

6.6

1952

6.6

1953

5.5

1953

6.6

1965

7.1

1948

6.8

1912

5.6

2024

0.0

1913

7.1

2023

5.8

1963

5.2

2014

8.5

2024

0.0

1912

5.3