This series compiles some of the quantitative and methodological works elaborated under regular activities of the Statistics Division. Among the relevant topics covered, we can mention the methodological  aspects of the production of statistics and economic indicators. Besides, some figures represent  some studies of living conditions prevailing in the countries of the region, emphasizing  poverty and lack of equity in the income distribution. Finally, there are several initial articles in this series including analysis and projections of the macroeconomic performance in different countries. ISSN: 1994-7364.