1985

4.8

1996

6.9

2004

6.5

1975

4.5

2017

0.0

1998

7.8

2003

6.3

2005

7.0

1973

6.9

2006

8.2

1997

7.3

2023

0.0

2023

0.0

2023

0.0

2002

0.0

1941

4.6

1968

6.7

2002

7.9

1987

8.4

8.5