2015

6.8

2024

0.0

2024

0.0

2008

6.1

2014

4.8

2005

6.6

0.0

2008

7.6

2001

7.1

1986

6.7

2008

6.8

2000

5.8

2000

6.0

2004

7.9

1998

6.6

2006

7.2

2002

7.0

1930

7.2

1994

7.0

2006

6.9