Maybe we should we all have a go at reading a story into the wiggly line? There was a sharp drop in 2008, back to where it was pre-2002 and seems to be pretty m

Maybe we should we all have a go at reading a story into the wiggly line? There was a sharp drop in 2008, back to where it was pre-2002 and seems to be pretty much on trend for the data set overall. There isn't anything to see in this exchange rate data. Even the apparent blip from 2016 probably wouldn't pass a good statistical test of being evidence of change. Exchange rates aren't even a good measure of how economies are doing relative to each other, or what the investment opportunities look like.