2009

6.5

1984

7.7

2019

8.1

1996

8.0

1995

8.0

1994

8.7

1985

8.3

2016

7.0

1999

6.6

2006

8.2

2019

8.0

2002

8.0

2014

8.5

2015

7.8

2013

7.8

2014

7.9

2012

7.7

1999

8.4

2006

7.9

2014

7.4