2012

6.0

2003

5.9

2022

6.3

2013

7.6

2016

4.1

1995

5.4

1997

6.5

2004

5.8

1997

8.0

1975

6.8

2011

6.8

2016

6.1

1994

5.7

1999

6.6

2007

6.7

2010

7.8

2009

8.0

1991

6.2

2012

5.7

1954

8.4