1997

7.7

1994

6.3

2001

5.4

1994

6.8

2002

6.7

2024

0.0

2002

7.0

1991

7.5

2004

6.8

2005

6.0

1995

6.4

2005

5.1

2003

7.3

2000

6.6

1983

4.0

1944

7.3

1987

7.2

1997

7.3

1988

7.3

1996

5.7