The data available in this site is open, and no license is required to use/re-use it.
When you come across to some statistics that may interfere privacy of others, kindly cooperate with the Centre to protect that privacy and inform the Centre about it.
The data should not be used illegally either where you are, or where we are.
We provide web-services through API to exchange data and metadata to be embedded into your application. All these services are certain to failure. We might improve them from time to time, so you may experience some of your services not working. We may also stop providing any service, or block access to our services to anyone for any reason.