2019

8.3

2007

8.5

1997

8.4

2016

8.6

2016

7.3

2022

7.1

1996

7.7

1999

7.4

2018

8.2

2013

8.7

2015

8.5

2019

7.7

1989

8.6

2004

8.0

2017

8.4

2012

8.6

2018

7.9

2014

6.4

2013

8.7

2002

8.4