2009

7.0

2007

3.0

1991

6.7

2003

7.3

2022

7.6

1999

6.7

1997

6.9

2007

5.6

2005

6.5

2006

6.4

2005

6.1

1994

7.4

1991

6.5

2008

5.2

1957

6.0

2003

7.2

2024

7.3

1997

7.5

1922

0.0

1951

7.6