2015

7.0

1983

7.7

2018

7.8

2001

7.4

2010

6.0

2020

7.7

2020

8.0

1992

6.7

2018

5.4

1996

8.1

2003

7.5

1983

7.3

2012

8.0

1985

7.8

1996

9.0

2011

4.0

2005

5.2

1998

8.7

2010

8.0

2020

0.0