  The time evolution of the response of electors to political life is analyzed
for the Italian Republic over a 70 years span in which 18 political elections
have taken place. The basis for the performed analyses are the official data
available from the Italian Ministry of Interiors exposing the results of the
political elections from 1948 until 2018. The attention is concentrated on
parameters providing information on the responsivity of the electors to country
political life. These parameters, expressed in adequate percentages, are the
effective number of voters and the percentage of these expressing blank or
spoilt ballots. The time dependence of these parameters, over the analyzed
period, shows regularities, correlations and interesting peculiarities. The
analysis concerns the results for both Chamber of Deputies and Chamber of
Senators available, for each election, all along the 70 years time span that
are those relative to people voting on the national territory.
