The following table shows the evolution of the number of inhabitants between 1996 and 2006 according to data from the INE.

The evolution of the number of inhabitants is known through the population censuses conducted in the town since 1793.

In Spain the evolution of the number of abortions, according to statistics from the Ministry of Health, is as follows:

The four families do not behave similarly when considering the evolution of the number of exons, at least for the animal genes.

The best example of this dynamic environment is the evolution of the Internet and the number of applications it has today versus five years ago.