I noticed a burst of activity on Twitter with "Junk Charts" nominations, too many for me to take care of. So, I'm trying a new feature, the Open Call. It's your chance to start the conversation on these charts.
Rich data set, and not a bad choice, but there is better. Many decisions: scores v. ranks, colors, foreground v. background, segmentation, chart type.... (link to chart)
"the BBC normally do a good job but this is junk, impossible to compare GDP figures" (link to chart)