1984

6.3

1992

5.8

1982

5.0

2000

8.0

1994

8.4

1983

6.5

1996

8.8

1981

4.1

2023

5.6

1990

6.4

1982

3.3

1991

0.0

1989

0.0

1989

0.0

1989

8.3

1995

6.4

1995

7.2