1972

3.5

2004

6.7

1.0

1973

5.3

2023

10.0

2005

5.0

2022

7.4

1971

4.2

2002

6.3

1972

6.2

2004

5.3

1968

3.5

1968

3.5

1989

6.7

1997

4.2

1976

5.6

1999

7.5

1975

0.0

1982

2.5

1930

6.8