2014

7.2

1986

8.0

2009

8.1

2004

4.4

2012

7.4

2016

7.0

2018

7.7

2002

9.0

2017

7.8

0.0

2007

3.7

2021

7.7

2017

8.0

1985

7.0

2021

7.9

2020

6.6

2016

6.5