>>>>>But my question was : WHEN did that become the criteria......
>>>>>
>>>>>Oh, I see. The short answer is "I don't know."
>>>>
>>>>OK. I thought you were originally implying that the drop in the unemployment figures occurred because the government changed the criterion?
>>>
>>>Your singular was duly noted and appreciated.
>>
>>I put it at the top of my agendum :-}
>
>Hmm, not sure you want to be known as the chap who put the "dum" in "agendum" :-\

Data: I don't understand the difference between singular and plural :-}