2006

7.0

2021

9.5

1957

7.2

2009

8.5

2006

6.2

1973

7.2

1999

6.0

2011

7.0

2009

7.5

2008

6.9

1972

6.6

1931

5.8

2009

5.6

2009

5.5

2010

7.1

2003

6.1

2015

7.2

1978

8.0

1960

7.8

1987

7.6