2006

6.2

1977

7.1

1979

5.8

1989

7.2

2008

5.9

2024

0.0

1990

7.3

2017

7.3

2000

6.1

1974

8.5

2005

7.1

1957

8.3

1997

7.2

1978

0.0

2022

6.0

1993

7.3

1970

7.2

1970

7.5

2014

7.0

2008

6.9