This is the 9454th most frequent German word.
mikrozensus
A "mikrozensus" is a statistical survey conducted on a small, representative sample of a population to gather demographic and socio-economic data.
In this sentence, 'mikrozensus' is used in the context of a purpose indicating the reason for filling out the survey.
Ich habe eine Umfrage für den Mikrozensus ausgefüllt.
I completed a survey for the microcensus.
In this sentence, 'mikrozensus' is used as a subject referring to a statistical survey conducted to gather information about the population.
Der Mikrozensus gibt wichtige Informationen über die Bevölkerung.
The microcensus provides important information about the population.
Here, 'mikrozensus' acts as a possessive singular object (genitive case), indicating that the results are derived from this statistical survey.