2015

6.8

1964

7.3

2022

5.6

2012

7.2

2009

4.9

2013

6.5

2008

6.9

2011

5.9

1942

7.0

1994

8.5

2015

6.8

1998

6.9

2006

7.4

2009

6.7

1984

6.1

1992

7.7

1993

7.8

2013

6.0

2011

7.3

2011

7.2