2014

8.4

2003

7.8

2013

8.6

2018

7.3

2015

9.7

2016

7.1

2014

7.9

2023

9.7

2014

7.1

2023

8.0

2005

7.5

1979

6.8

2023

8.0

2017

7.3

1995

7.0

2006

7.7

2007

6.3

2002

7.5

2014

8.3

2018

5.4