1995

5.9

1994

8.5

1975

1.0

2012

7.3

2011

5.7

2014

5.8

1961

0.0

1991

7.5

1995

6.5

1963

0.0

1930

7.0

1935

5.0

1987

4.5

2013

4.8

2019

7.6

1953

6.9

1932

7.1

1923

5.7

1975

5.4

2021

7.0