According to the link below, AP263-269 would have started Jun-Nov 2006 and with a 16 month course would have completed between Oct 2007 through Mar 2009, though they probably spread out a bit with the UK winter weather being what it is.
http://ask.oxfordaviation.net/viewfo...ays=0&start=50
If Daydreamer's percentage is correct that's 90% placement of the first three courses in 6-9 months or even less if they finished later than I am guessing.