2010

7.8

2014

7.7

2024

9.6

2012

6.7

1996

7.4

2020

10.0

2018

7.9

2009

7.4

2007

8.2

2023

10.0

2023

7.2

2015

7.3

2013

8.6

1998

8.6

2013

6.7

2015

7.8

2017

6.9

1999

9.1

2005

7.2