2006

7.1

2016

5.6

2019

8.5

1954

8.4

2019

7.7

1985

8.3

1957

8.5

1994

8.7

1960

8.4

2004

7.5

1990

7.4

2019

8.1

2018

7.6

1997

7.9

1979

8.2

2019

7.5

2016

7.6

1994

8.3

2020

7.2

2001

7.6