1974

5.7

2025

0.0

1999

7.0

1986

7.7

1948

4.7

1920

5.4

1928

6.0

2005

4.3

1972

5.0

1962

6.9

1964

7.0

2001

6.4

1997

6.8

1993

8.0

1997

6.6

2001

6.2

1956

4.0

1978

5.5

1980

6.8

2022

6.4