2009

7.7

1980

8.6

2016

8.0

1994

6.0

2014

0.0

2007

7.9

2021

9.0

1998

9.5

2016

7.0

2012

6.2

2011

7.1

2016

7.2

2010

7.8

1998

8.6

2010

7.5

2010

8.1

2019

8.3

2004

6.6

1999

8.2

2011

7.9