2024

9.0

2012

7.7

2004

5.7

2014

7.1

2010

7.7

2006

7.2

2001

7.7

2002

8.4

2007

6.8

2006

7.4

1991

7.7

2013

7.5

2008

7.3

1990

6.8

1997

7.6

2015

6.9

2006

7.7

2017

8.3

1974

7.9

2023

6.9