0.0

2009

6.0

2009

6.5

1946

6.1

2014

5.5

1995

6.9

2025

8.0

2002

5.4

1981

4.8

2018

6.7

1975

7.2

2018

5.3

1984

6.0

1924

7.3

2003

5.8

1991

7.6

1991

7.2

1994

7.0

2006

5.2

1990

5.8