Contact

[ CONTACT EMAIL TO BE ADDED ]The mailbox is not live yet. Rather than print an address that would bounce, this page says so until there is one to publish.

Reporting a wrong figure

If a number looks wrong, the most useful report includes the page address — it carries the inputs — along with the figure you saw and the figure you expected. Every result shows the series and observation date behind it, which is usually enough to find the disagreement quickly.

Data sources

If you publish a series we use and want the attribution changed, or you believe a series is being used outside its terms, say so and we will act on it rather than argue about it. The full list is on the data sources page.

What we cannot help with

We cannot advise on your finances or interpret results for your situation — see terms. We also cannot retrieve figures you entered into a calculator: they stay in your browser and never reach us, as explained under privacy.