2008

8.9

2020

8.3

1975

8.3

1998

7.0

2009

7.3

2019

8.2

1983

6.8

1962

7.3

2016

7.1

1992

8.5

2017

8.6

1979

7.5

1995

6.4

2008

7.4

2024

9.0

1977

7.3

1989

8.0

1960

7.1

2013

7.7

2000

7.6