Welcome to the Demographic Information System on Internet.

Unlike a classical query system showing a specific list of tables, this system offers an unlimited set of tables. It is sufficient to follow four simple steps for which we offer preliminary guidelines. If you require more information see the tutorial.

- Step 1. What do you wish to do? We recommend that you choose "create tables" to start a tour to perform your query. - Step 2. Select period of time - Step 3. Select the geographical scope - Step 4. Create the table and establish filters