1978

5.4

2005

8.7

1991

6.1

1983

5.1

0.0

2007

6.5

1982

6.9

1979

6.8

1983

7.6

1998

6.3

1984

7.5

1992

5.7

1989

8.3

2022

8.0

2008

8.5

1985

7.6

1998

6.8

1989

5.7