2001

6.0

2013

7.7

1976

7.3

1961

6.6

1960

7.1

1968

7.6

1964

7.0

1987

5.7

1923

5.9

1982

6.4

1968

7.4

2025

6.4

2025

6.3

1998

6.2

2024

6.6

1955

7.2

2005

7.5

1972

8.1

1996

6.9

1969

6.9