2006

4.2

2018

0.0

2011

8.0

2020

6.7

2019

5.2

2010

5.5

2006

6.7

2004

3.4

2022

7.3

2008

6.8

1991

6.2

1995

7.0

1997

5.3

2012

4.9

1960

8.4

2005

7.1

2002

6.7

1963

7.5