2002

5.1

2007

6.4

2020

8.5

2008

10.0

1971

5.5

2004

5.8

1994

0.0

2013

6.0

2001

0.0

2007

3.7

1995

7.5

2003

5.0

2004

6.1

1988

5.2

1999

6.2