1998

6.0

2019

8.5

1954

8.4

1985

8.3

1957

8.5

2020

6.7

1977

8.2

1997

7.9

1990

7.4

1985

6.2

2008

6.4

2019

7.7

2007

7.3

2018

7.6

1988

7.1

2005

7.4

2019

8.2

1963

7.7

2004

7.5

2019

8.1