Your understanding is the same as mine, that we are going through an elevated rate of attrition in the public service now relative to, say, five years ago. Now the rate of attrition is around 3.3%—certainly above 3%—whereas five years or so ago it would have been well below 2%, and if you were to look a decade in the past, the rate would have been an average of about 1.5%.
So we have hit an accelerated rate of attrition, one that is likely to come down post-2013-14. I understand that this is a little in advance of when the private sector is likely to hit its high attrition level.