There are a few sources which are cited when dealing with statistics...one i've presented is The Bureau of Investigative Journalism below are year by year figures of civilian deaths...their numbers are higher than others...
Now does this tell the whole story...not at all...when one looks at the methodology used by tracking organisations...there are extreme flaws...this isn't an attack on these organisations who are doing what they can and dont claim their work to be definitive but when their findings are presented as definitive then thats a problem...
Problem 1 - Media Reports
One important flaw is that these figures arent gathered using on the ground research but are gathered by using media reports...and they are especially reliant on local journalists or stringers in places like Waziristan...how can their findings be verified...how also is a stringer able to determine the number of civilians who are dead?...
Now the issue you also have there is sometimes journalists wont have access due to security issues...so these tracking organisations then find themselves reliant on local officials...who are also not impartial...
Also testimony by locals can be biased from a whole range of angles...governments and militant groups can influence witness testimony...
Problem 2 - Definitions
Big problem is defining what a civilian is...the US havent done this...and depending on who is doing the reporting definitions can be very different...
So when the source is an unnamed US or Pakistani official, or a villager then clearly these statistics are flawed as they are based on partial testimony...
What defines a civilian is often contested...and the fact that the US havent provided a definition here is problematic...eg can someone who supports or provided material support be considered a combatant for instance?...depending on your source you might get different answers even within a government...
In short it seems most of the time only a child can clearly be defined as a non-militant when these reports come back...
Unnamed Pakistani Officials
Figures almost always seem to be based on 'unnamed sources'...when a Pakistani official is the one giving the quote then is it any surprise that the militant number increases and the civilian count goes down?...do they do on the ground reportage?...what is their definition of civilian?...again problematic sources being used...
In 74% of articles the source has been an unnamed Pakistani official...
This isn't to say that none of this work is useful...but when these numbers are quoted as gospel its useful to know that the methodology is flawed...
In short we don't know the actual humanitarian cost of drones...
https://www.thebureauinvestigates.com/category/projects/drones/drones-graphs/
2004 - 33%
2005 - 69%
2006 - 95%
2007 - 82%
2008 - 43%
2009 - 28%
2010 - 18%
2011 - 23%
2012 - 15%
2013 - 2%
2014 - 1%
2015 - 6%
2016 - 8%
Now does this tell the whole story...not at all...when one looks at the methodology used by tracking organisations...there are extreme flaws...this isn't an attack on these organisations who are doing what they can and dont claim their work to be definitive but when their findings are presented as definitive then thats a problem...
Problem 1 - Media Reports
One important flaw is that these figures arent gathered using on the ground research but are gathered by using media reports...and they are especially reliant on local journalists or stringers in places like Waziristan...how can their findings be verified...how also is a stringer able to determine the number of civilians who are dead?...
Now the issue you also have there is sometimes journalists wont have access due to security issues...so these tracking organisations then find themselves reliant on local officials...who are also not impartial...
Also testimony by locals can be biased from a whole range of angles...governments and militant groups can influence witness testimony...
Problem 2 - Definitions
Big problem is defining what a civilian is...the US havent done this...and depending on who is doing the reporting definitions can be very different...
So when the source is an unnamed US or Pakistani official, or a villager then clearly these statistics are flawed as they are based on partial testimony...
What defines a civilian is often contested...and the fact that the US havent provided a definition here is problematic...eg can someone who supports or provided material support be considered a combatant for instance?...depending on your source you might get different answers even within a government...
In short it seems most of the time only a child can clearly be defined as a non-militant when these reports come back...
Unnamed Pakistani Officials
Figures almost always seem to be based on 'unnamed sources'...when a Pakistani official is the one giving the quote then is it any surprise that the militant number increases and the civilian count goes down?...do they do on the ground reportage?...what is their definition of civilian?...again problematic sources being used...
In 74% of articles the source has been an unnamed Pakistani official...
This isn't to say that none of this work is useful...but when these numbers are quoted as gospel its useful to know that the methodology is flawed...
In short we don't know the actual humanitarian cost of drones...
https://www.thebureauinvestigates.com/category/projects/drones/drones-graphs/