2013

10.0

1947

0.0

2006

6.6

2006

6.8

1971

5.8

2006

6.8

1999

7.1

2016

8.0

1978

6.1

1974

6.7

1969

0.0

1984

6.7

1999

5.6

1997

6.5

2007

6.4

2004

6.6

2005

5.5

1988

7.4

1988

5.0

1992

6.2