2006

6.4

1997

5.2

2023

7.1

1999

7.0

1915

6.7

2003

6.5

1996

5.7

2021

6.0

1977

6.6

1985

6.2

2008

0.0

1970

6.9

2005

3.2

1994

7.4

2020

6.6

1974

6.8

2007

7.2

2000

6.6

2003

6.4

1996

6.7