 The foundation also states that in 2012 the rate of civilian and unknown casualties was 2 percent, whereas the Bureau of Investigative Journalism say the rate of civilian casualties for 2012 is 9 percent.The Bureau of Investigative Journalism, based on extensive research in mid-2011, claims that "credible reports" indicate 392 civilians were among the dead, including 175 children, out of the 2,347 people reported killed in US attacks since 2004.In the same article, the BIJ also claimed that "the intended targets – militants in the tribal areas – appear to make up the majority of those killed.