2025

8.0

2017

8.0

2009

7.6

2013

5.0

2010

3.7

1991

0.0

2023

8.7

1972

8.0

2010

3.5

2007

7.0

1975

5.3

1996

6.0

2011

10.0

1988

5.0

1961

6.9