2007

5.8

1988

6.7

1979

5.7

1987

4.2

1967

6.9

2008

5.8

1989

6.4

1984

7.1

2002

5.9

1976

6.1

2013

4.2

2025

7.9

2004

6.0

1971

3.3

1992

3.6

1930

6.8

2013

5.1

2013

6.7

1967

5.2

2024

10.0