1966

8.0

1975

7.4

2025

0.0

1957

8.2

2020

5.9

2023

7.2

1998

6.5

2007

6.3

2017

5.2

1991

7.4

2006

7.1

2000

6.6

2008

6.8

1986

7.5

2011

0.0

2005

6.0

1977

5.9

2013

0.0

2016

7.0

2016

7.3