2002

6.3

2002

6.6

1980

7.0

2005

4.0

1999

7.4

1968

7.3

1997

7.1

1987

8.1

1915

6.0

2020

5.5

1979

8.3

2002

8.4

2003

8.5

1930

7.8

1988

7.9

2001

6.9

1966

8.5

2009

6.1

2020

0.0

2009

5.9