1970

4.6

2003

7.6

2011

6.5

1985

8.9

2012

6.0

2016

5.7

1972

4.9

1927

5.7

2008

7.2

1935

6.0

2024

6.0

1987

8.3

2011

7.5

2017

4.2

2009

5.5

10.0

1951

5.0

1979

7.0