2020

8.0

2011

7.4

2024

8.7

2005

7.2

2016

9.0

1998

5.3

1999

7.1

2009

7.5

2009

6.5

2012

6.0

2001

7.8

2006

8.2

2015

7.0

2005

7.1

2015

6.7

1979

7.1

2006

7.4

1995

8.0

2016

6.2

1981

7.6