2012

6.0

2011

7.8

2005

8.6

1988

5.1

1969

7.0

0.0

1975

7.5

1941

7.4

1972

7.7

2013

5.8

1976

6.7

2007

5.8

1957

7.2

2001

6.0

1964

7.4

2021

9.2

2010

6.3

2002

7.3