Accuracy over time

No claim of continuing accuracy is made. Where a decision turns on a current figure or rule, confirm it at its source.

Where outbound links go

Whoever runs that service sets the terms that apply there.

Running the site

Pages here are not fixed. What is published, where it lives, and whether it is reachable may all change, and no specific result is promised.

Raising a question

Any question about these terms should go to [email protected].