1998

6.8

2011

7.0

2012

3.3

2009

8.0

2005

8.3

1994

7.8

2023

0.0

2023

7.0

2019

6.7

2002

2.7

2014

8.2

1996

0.0

2002

7.3

2001

7.8

2003

7.8

1996

7.1

2001

0.0

1993

8.4

2019

5.8