Hacking settlements show real reason for News of the World closure 4.

The Trinity Mirror title is the biggest beneficiary of the News of the World closure in terms of total copies added.

However, the Mail on Sunday appears to have lost any gain it had experienced from the News of the World closure - after enjoying an initial circulation boost of more than 320,000 in July 2011, in December the paper slipped below its June average sale of 1,927,791.