2001

5.0

1994

7.4

2018

7.1

2002

6.0

2010

6.8

2013

7.2

2009

7.7

2011

7.1

2007

7.3

1986

7.0

2013

6.1

2011

6.7

2020

7.0

2013

6.0

1997

5.1

2015

6.4

1991

6.5

1996

5.8

2015

9.0

1936

7.2