Frequency of shopping for food and beverages in Germany 2014-2017

Information on basic sample:
The survey is based on the German-speaking population aged 14 years and older.

Information on random sample:
2014: 23,093 respondents, projected base of 70.53 million people
2015: 23,090 respondents, projected base of 69.24 million people
2016: 23,102 respondents, projected base of 69.56 million people
2017: 23,106 respondents, projected base of 70.09 million people

The figures refer to the following studies:
2014: VuMA 2015; 2015: VuMA 2016; 2016: VuMA 2017; 2017: VuMA 2018

You can find more information on the methodology of the study here.

Figures have been rounded for easier understanding.

This question was phrased by the source as follows: "How often do you personally buy food or beverages for your household?"

(The original German question was phrased by the source as follows: "Wie oft kaufen Sie selbst Lebensmittel oder Getränke für Ihren Haushalt ein?")