2002

6.7

1999

6.5

1987

7.1

2025

8.5

2001

6.9

1985

6.1

1993

7.3

1998

8.3

1988

5.2

1988

5.9

1995

5.5

1989

5.1

1994

7.1

2006

5.8

0.0

1985

0.0

1997

7.6

1995

8.4

1991

7.6

1931

8.1