1968

6.9

1964

6.5

1945

6.2

1954

4.9

1982

6.1

1993

7.0

2017

0.0

1970

5.7

1991

0.0

2021

6.8

2002

7.4

1964

10.0

1963

7.0

2016

7.0

2009

6.7

1960

4.7

1934

6.1

1975

7.0

2022

6.0

1972

5.5