2002

7.1

2003

6.6

2014

6.6

2010

6.4

2006

6.9

2006

7.5

2014

7.5

2020

8.3

2021

7.0

2008

7.6

2025

0.0

1991

6.7

2005

7.7

2004

6.6

2019

7.6

2020

6.7

2024

7.2

0.0

2007

6.3

2023

6.2