2014

7.4

1998

6.4

2007

7.5

1995

5.4

1999

5.8

2015

6.1

2005

6.0

2017

0.0

1996

7.0

2003

7.4

1994

7.0

2023

0.0

1996

6.4

2002

8.4

2009

5.2