1997

6.1

2003

5.0

1998

6.6

1985

7.5

2017

9.0

1999

6.3

1985

6.2

2007

6.3

1999

5.7

2000

6.8

1936

0.0

1959

6.5

1982

6.1

1993

7.1

1984

7.2

1998

4.8

1965

6.0

2006

5.5

2023

0.0

1986

7.5