2011

6.5

1954

8.4

2019

8.5

1985

8.3

1957

8.5

1997

7.9

1990

7.4

2016

7.6

1977

8.2

2004

8.4

2004

7.5

1999

8.4

2009

7.7

1960

8.4

2009

7.3

1979

8.2

2018

7.6

2019

8.1

2012

7.8

1994

8.7