2010

5.3

2017

7.4

2002

7.3

2004

7.3

2007

6.4

2005

7.1

1997

7.2

2002

6.4

1998

4.4

2002

5.6

1998

6.6

1994

6.9

2016

8.1

2021

7.0

2022

5.0

2008

6.3

2002

6.3

2024

7.0

2019

0.0

2003

0.0