2010

6.7

1996

7.3

2012

8.4

2002

8.4

1994

7.0

2015

8.3

2008

7.6

2006

0.0

2021

7.2

1989

8.3

2007

7.6

2002

7.9

2016

7.1

2019

7.6

2020

7.1

2020

6.6

2014

8.4

2020

8.2

2018

8.0

2006

5.4