2004

8.6

1996

5.4

1998

7.2

2010

7.8

2005

7.4

2003

8.2

1993

6.6

2002

7.5

2004

8.3

2011

8.1

2011

8.1

2012

6.8

2018

7.7

5.8

2016

7.2

2014

7.3

2023

7.8

2018

7.0

2008

7.4

2020

7.5