1955

7.3

2021

9.0

2024

10.0

1982

6.0

2007

5.9

2006

5.5

2003

6.2

1955

6.5

2023

5.7

2024

10.0

1998

6.2

1990

6.8

1977

6.3

1956

0.0

1968

6.6

1950

8.0

1974

0.0

2000

8.2

1934

7.8

2007

6.7