2023

5.7

2013

6.0

2019

7.6

2010

0.0

2022

6.6

2006

7.7

2006

9.0

2003

7.8

1998

8.5

1999

8.0

2011

7.5

2014

10.0

1996

10.0

2016

5.8

1973

7.5

2008

0.0

1989

8.2

1995

0.0

2015

0.0

1981

10.0