2006

7.3

2007

6.0

1980

7.5

1964

8.2

2007

5.9

1962

7.3

1999

6.9

2006

6.8

1963

7.0

2000

7.3

1969

7.9

1999

8.0

2003

6.7

2024

5.0

2003

4.4

1961

7.5

1944

6.9

1947

7.5

1960

2.5

2021

6.9