1976

0.0

1994

5.0

2000

6.3

1970

5.9

1975

0.0

2024

7.2

2005

7.5

1978

7.0

1973

6.1

2012

6.8

1979

6.2

1969

6.0

2009

5.9

1978

0.0

1981

0.0

2019

7.5

1968

0.0