2014

5.9

2007

7.0

2003

5.5

2005

6.1

2025

5.0

2021

0.0

2010

3.0

1957

8.6

2001

6.0

2001

6.6

2006

7.4

2009

7.5

2004

7.4

2003

7.5

2001

8.2

2000

7.9

1987

6.6

2015

0.0

2015

7.4

2006

5.0