Root Cause

7.71

/

1941

7.258

/

2009

8.4

/

1999

8.37

/

2010

6.58

/

2012

8.497

/

2019

8.327

/

1997

5.92

/

2016

8.349

/

1954

8.22

/

2000

7.9

/

2016

7.901

/

2001

7.671

/

2009

7.705

/

2002

7.622

/

2016

7.757

/

2003

5.985

/

2012

6.728

/

2006

7.959

/

2009

7.632

/

2014