2014

6.0

1963

0.0

2016

5.1

2000

6.9

1965

7.5

1991

6.7

2017

7.2

1985

5.3

2006

6.6

1970

6.6

1979

3.5

1997

7.0

2000

6.7

2007

7.6

2006

6.0

2005

6.6

1943

5.4

1953

5.5

2008

6.2

2001

6.9