1934

7.8

1968

6.5

1954

7.2

2020

7.8

2007

5.9

2025

6.0

1998

6.3

1990

6.9

1977

6.3

1933

5.4

1936

6.8

1988

5.8

2018

7.4

1995

6.5

1968

7.0

1952

6.5

1998

6.7

1955

6.6

1985

7.1

2005

5.3