2009

6.2

6.8

2014

7.4

2017

5.9

2017

7.4

2005

8.3

2023

6.7

2023

7.1

1987

7.9

2020

6.3

2016

7.0

2012

5.7

2004

6.5

2023

6.6

2010

7.2

2011

5.6

2016

7.4

5.3

1998

8.8

2024

6.6