I need to access the data from the Guatemalan censuses from years 1964, 1973, 1981, 1994 and 2002 for an academic research project. I know from the World Microdata Inventory that the microdata data samples survive. However, they are not available from IPUMS. I have tried contacting the Guatemalan National Statistics Office to no avail.
Does anyone have an idea of how I could access these data?