Data Zoom offers programs to access the CENSO (1970-2010), the PNAD (since 1981), the PME (since 1991), the POF (since 1995), the ECINF (1997 and 2003), the PNS (2013 and 2019) and the continuous PNAD (since 2012). In this section, you will find for each survey a brief description, links to access IBGE’s microdata files and instructive videos and publications.