1988

8.0

2006

7.3

2017

6.1

1993

7.9

1999

8.4

2022

0.0

1963

7.9

1988

7.7

1996

7.5

1996

7.4

2016

4.3

2020

6.0

2003

7.4

1978

8.1

2012

4.7

2007

7.1

1966

8.0

2001

7.6

2017

10.0

2005

7.5