2017

7.7

2005

7.5

2018

6.1

2019

8.7

2014

6.0

2018

7.5

1997

8.4

2007

8.1

2011

7.1

1998

6.0

2014

8.5

2016

6.9

2023

6.6

2014

8.3

2003

7.9

2009

7.2

2002

8.6

2008

6.9

2024

7.6

2019

7.7