1992

6.8

2005

7.6

2008

8.0

2012

7.3

2018

5.0

2023

6.5

2017

10.0

2012

6.7

2017

7.1

2018

9.0

1991

6.0

2025

7.7

2013

9.8

2012

6.5

2002

3.5

1989

6.0

2004

8.0