2014

8.5

2024

5.5

2015

6.4

2009

6.9

1957

6.8

1969

5.2

0.0

2019

5.0

2004

9.0

1964

7.3

2013

8.2

2007

4.7

1988

6.3

1978

8.0

2006

5.0

1984

7.6

1942

5.8

2001

4.9

2012

8.0