2004

6.5

1966

6.3

1962

6.7

1959

7.9

2003

8.3

2022

6.0

2006

7.2

2004

7.5

2004

6.5

1950

6.1

2001

7.2

1974

0.0

2015

0.0

2007

7.1

1995

6.3

2005

7.3

2007

6.5

2005

6.4

2006

6.7

2007

6.8