2012

9.4

2010

6.4

2006

10.0

1973

9.2

2002

9.1

1987

6.6

2015

8.4

2002

8.4

2000

10.0

1993

7.6

2005

9.9

2011

7.3

2012

5.7

2022

6.3

1988

5.9

2023

6.3

2011

9.1

2012

9.1

2023

6.0

2015

6.5