1981

5.2

1974

6.5

1981

8.1

1984

6.9

1998

5.3

1994

0.0

1994

0.0

1998

2.0

2003

0.0

2003

6.0

1978

0.0

2022

7.8

1993

5.6

1992

7.0

1971

6.4

1970

6.1

2009

6.1

1974

5.5

1984

6.7

1995

1.0

2006

4.0