1977

2.0

1977

2.0

1984

3.5

1979

2.7

1978

2.5

2025

6.2

1965

4.0

2007

5.0

2004

3.8

1989

4.6

1988

2.7

1993

2.0

1995

2.0

1969

0.0

1996

1.5

1965

4.1

1977

5.3

1986

2.3

1970

1.7

2023

7.2