2007

10.0

1966

6.3

2001

8.0

1955

5.6

2016

5.9

2006

7.2

1984

7.1

1998

6.0

1976

4.7

1931

5.4

2007

7.5

2007

6.4

2013

8.1

2004

6.4

1955

6.0

2009

5.6

2013

5.9

2007

7.3

1985

6.6

2017

6.5