1963

7.2

1981

6.8

2002

5.0

2024

7.6

1967

7.3

1992

7.4

2005

7.0

1979

6.9

1959

7.9

1928

8.0

2001

7.8

1957

7.8

2001

7.4

1981

0.0

2017

6.3

1944

6.3

2005

5.5

2018

7.4

2000

7.1

1984

7.0