1989

8.0

2013

7.7

1999

7.4

2010

5.0

2022

0.0

2005

7.2

2005

8.1

1996

3.9

1977

6.6

2014

8.0

1991

0.0

1995

0.0

2025

8.0

2014

7.1

1999

4.7

1994

7.0

2007

9.0

1997

7.4

2021

8.8

2014

5.6