Internet usage via tablet PC in Germany 2013-2016

Base: German-speaking population, 14 years and older, in private households in the place of their principle residence in Germany.

Random samples:
2013: 8,702 respondents, projected to a population of 70.33 million
2014: 8,156 respondents, projected to a population of 70.52 million
2015: 7,009 respondents, projected to a population of 69.24 million
2016: 7,026 respondents, projected to a population of 69.56 million Personen

Information on target group "German-speaking internet users":
2013: projected to 52.92 million people
2014: projected to 53.54 million people
2015: projected to 54.16 million people
2016: projected to 55,81 million people
The question was phrased by the source as follows: "How do you access the internet (additionally)? Could you tell me according to this list?" Option: Directly via tablet PC.
(Original German question: "Von wo aus nutzen Sie das Internet sonst (noch)? Bitte sagen Sie mir nach dieser Liste hier!" Antwortmöglichkeit: Direkt über das Tablet.)