They say a picture is worth a thousand words. Then, how much words is a graph worth?
I don't know, but I bet there's still a couple hundred in there.
I am not claiming you will be able to find out much about these words, but they are in there. My soul is in there.
*disclaimer*: The graph is all about estimations and how well I remember things. I by no means claim it to be precise. The general ideas are all factual though. Oh, and note, the last dot isn't in there yet, simply because I didn't know how to score it.