1998

6.9

2003

8.2

1997

7.4

2000

7.0

1968

6.0

1912

5.2

1977

2.3

1994

8.3

2003

7.4

2001

7.2

1931

7.1

2006

6.0

2006

7.1

2024

0.0

1975

7.9

2005

6.3

2017

6.0

1998

7.4

2003

6.6

2014

0.0