1968

6.0

2011

6.6

2016

6.5

1958

7.3

1967

7.3

2018

7.5

2021

7.2

1972

6.7

1977

6.5

1989

7.3

2016

7.3

2010

6.5

1952

7.0

1964

7.4

2013

7.6

2003

7.3

1931

5.8

1952

7.2

2006

5.6

1965

6.7