2015

4.5

2021

5.9

2014

4.5

1995

7.9

2016

6.3

2013

6.3

2004

7.2

2000

6.1

2020

9.0

2010

7.7

2002

2.5

2003

4.8

2017

8.2

2019

8.5

2007

7.5