1996

7.8

2006

6.6

1988

6.2

2024

7.0

2012

8.5

1946

5.8

2008

8.0

2017

6.0

2015

7.4

2009

5.1

1945

6.2

5.4

1994

5.6

1952

6.0

2012

9.3

2008

4.9

1987

7.0

2001

6.7

2010

7.1

2024

5.9