Just a thought (and you might wait for a mod to weigh in), you could ask this on the Q&A forum too. I wouldn't put all this info in there due to the ATM content, but I don't think it would hurt to ask for help in finding the data.

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I was just sitting here contemplating the immortal words of Socrates who said, "I drank what?"

"Think of the rivers of blood spilled by all those generals and emperors so that, in glory and triumph, they could become the momentary masters of a fraction of a dot." --Carl Sagan "Pale Blue Dot"