U.S. Census Bureau - Estimates of the population of Puerto Rican Municipios: July 1, 1999, and demographic components of population change: April 1, 1990 to July 1, 1999.
Constitution of the Commonwealth of Puerto Rico - We, the people of Puerto Rico, in order to organize ourselves politically on a fully democratic basis, to promote the general welfare, and to secure for ourselves and our posterity the complete enjoyment of human rights,...
Economy at a Glance - The data displayed in this page is assembled from different surveys and programs conducted by the Bureau of Labor Statistics.
Puerto Rico Census of Agriculture - Percent of farms and of cuerdas by value of sales, selected crops harvested, market value of crops sold, livestock, fish, poultry, and their products, and additional agricultural data from 1993 to 1998.
Financial Times Survey - Political outlook, economic issues, key sectors and other data about Puerto Rico.
