Tell us something's wrong

Trend joins up public data from a lot of separate sources, and sometimes we get it wrong — a chart that won't load, a figure that doesn't match the release it came from, a label that says the wrong nation. Reports of that kind are the fastest way the site gets better, and we check every one against the source.

There's a link on every chart too, which sends us the exact view you were looking at. That saves us guessing.