1921

6.8

2000

6.9

2001

6.5

2024

6.8

1968

6.9

2024

5.7

1939

7.8

1948

7.3

2023

7.0

1928

7.8

2023

5.9

1985

5.1

2003

5.0

1999

6.7

1988

6.1

1975

7.5

1955

7.4

1967

6.2

1990

6.4

1955

7.2