1995

5.0

1997

7.5

1993

8.3

1988

5.7

1991

6.8

1985

0.0

1968

0.0

2021

0.0

1993

0.0

1991

0.0

2003

6.6

1969

7.4

2006

8.1

1979

7.0

1999

5.5

2002

6.5

1999

7.4

2006

7.3

1982

0.0

2023

4.5