Early on in this article there is a graph of the change in US, Canada, and EU wages over the past year. It is in "percentages of change". I suspect that this a

Early on in this article there is a graph of the change in US, Canada, and EU wages over the past year. It is in "percentages of change". I suspect that this article's question would be answered much more quickly if these wages were graphed in something like "value in the same currency".