2001

10.0

2006

9.3

2025

6.3

1969

9.6

1991

7.6

2024

8.9

1998

7.2

2016

7.6

2017

4.5

2010

7.7

2020

9.0

2019

8.2

2014

6.3

1995

7.6

2016

7.0

2006

7.8

2012

10.0