1933

6.8

1949

8.0

1964

8.2

1968

6.0

2023

6.2

1968

7.4

1962

7.6

2003

6.9

1967

7.3

1994

7.5

1980

6.1

2021

7.0

1997

7.7

1964

6.8

1982

5.8

2002

6.9

2024

7.0

1979

7.7

1996

6.0

1975

8.0