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* The survey question was changed from year to year. In 2013 and years previous, the survey question was, "Which of the following do you regularly do? - Watch videos/ DVDs/ Blu-rays." Responses were prompted, multi-coded. In 2014, no similar question was asked. In 2015, the original survey question was, "And which of the following do you personally use? - DVD/Blu-ray player"
** n (2005) = 3,244; n (2007) = 2,905; n (2009) = 1,824; n (2010) = 2,177; n (2011) = 1,823; n (2012) = 1,805; n (2013) = 1,642; n (2015) = 1,841.
Data for years previous to 2015 were published earlier by the source.