2021

0.0

2023

6.1

2006

7.4

1995

6.5

1986

5.0

1974

4.8

1975

5.5

2004

6.5

2007

6.6

2000

6.3

1983

6.8

1932

4.0

1999

7.0

2014

5.9

1993

6.2

1989

5.7

1978

6.6

2017

6.5

1995

6.0

1996

6.1