1961

7.5

1934

7.0

1979

5.6

1972

5.8

2015

6.6

2009

6.9

2019

5.6

1951

5.6

1954

5.6

2023

10.0

1965

7.0

1966

4.9

1983

6.6

1970

6.4

2003

6.9

1978

6.7

1977

5.8

1977

6.2

1953

6.1

1998

7.1