2002

7.1

2017

6.7

1985

6.6

1998

7.2

1970

7.5

1999

6.7

2017

6.8

2004

7.1

2016

6.6

2016

7.0

2014

5.5

1932

7.0

1962

8.0

2007

6.0

1978

0.0

2017

6.3

1975

7.5

1959

7.2

1975

7.1

1962

8.2