Please, at least have the decency to give credit where credit is due. A lot of hard work -- none of it yours, as far as I know -- went into this chart.
Shame...
umbagi,
thanks for pointing that out to me. I have now included some text at the top of the Post informing of its origin with a link back to their site, a link to the Post, and also to the Chart itself, and I have added a ‘trackback’ to their Post. Again, many thanks for pointing out the origin.