2008

6.4

2002

5.8

1997

7.0

1987

8.1

2002

7.1

2016

7.4

1944

7.3

2010

0.0

2015

7.5

2004

6.1

1970

7.5

1999

6.7

2013

0.0

2014

6.8

2005

7.7

1953

5.4

1999

6.0

2008

6.6

2008

6.0

2014

0.0