2009

5.9

2000

7.1

2012

6.8

2019

6.9

1997

7.3

2007

5.5

1998

6.9

2008

5.3

2006

7.8

2022

6.4

2008

8.1

2002

5.5

2002

7.3

2008

3.0

1996

6.2

2006

7.9

2001

8.2

2015

7.3

2005

8.3

2004

7.2

2009

5.5

1998

6.5

2009

6.4

1995

7.7

1996

7.1

2013

6.9

1993

8.4

2016

7.0