Thanks Andy! Looking good. I see where I went wrong in getting the Totals in the beginning.
At the risk of sounding ungrateful; is there a way to have both Y axis with the same values?
At the moment the graph does not represent the monthly- and total- figures in perspective

---------- Post added at 08:25 AM ---------- Previous post was at 08:10 AM ----------

Sorted! All I had to do is set both max axis values to the same