2014

6.4

1992

5.3

1994

5.4

1995

3.0

2002

6.6

2009

5.9

2006

3.4

2017

5.6

2011

7.7

2005

4.7

1989

4.5

2014

7.0

2014

6.3

2014

5.9

2014

6.4

2014

0.0

2014

6.9

2022

6.9

1988

6.0

1979

2.0