2003

8.2

2006

6.9

1999

7.9

2008

8.8

2005

8.9

2006

4.9

1992

9.0

2018

8.0

2010

7.4

2021

8.1

2020

7.1

2014

6.1

2002

7.0

2024

7.7

2020

0.0

2022

6.0

2015

7.9

1990

6.9

2005

6.8

2009

7.8