If you change the "age=x" parameter you can view the chart for however many months of aging you wish. Any feedback you guys can give me on what info I might add ...
Played with it for a few minutes, and here's what I noticed. If I use a small age=, like 3 or 6, the curve tilts down on the right, ie looks like its getting better with time, but if I use a larger number, like 9 or 12, it is flat or tilts the other way, ie looks like its getting worse with time.
Not sure what to make of that.