1971

7.4

2000

6.6

1957

5.0

1967

7.8

2003

5.2

2004

6.4

1957

7.0

2024

6.8

1946

6.6

2009

6.2

1987

7.6

1971

7.3

1963

7.0

1976

0.0

2009

6.0

2011

5.9

2009

5.1

1964

7.3

1959

6.7

2000

5.9