2001

8.2

2020

4.0

1976

7.1

1987

0.0

1989

4.5

1997

7.5

1985

8.9

2022

8.5

1995

3.0

1967

7.4

1989

7.9

1991

7.8

2001

5.8

2009

5.9

2012

6.8

2002

6.1

1999

5.4

1985

0.0

2009

6.9

2017

7.5