2011

6.7

1999

7.4

1980

6.8

2011

0.0

2014

1.0

2006

9.0

2000

5.5

1996

6.5

2011

6.2

1993

4.0

2005

6.6

2015

6.0

2010

0.0

2003

7.2

1998

7.8

2024

10.0

2020

7.8

2010

0.0

2023

8.2

2016

4.3