The data displays the quarterly trend in the retail sales volume (quantity bought) of computers and telecommunication equipment in Great Britain from 1st quarter 2015 to 2nd quarter 2018. The figures are seasonally adjusted estimates, measured using the Retail Sales Index (RSI) and published in index form with a reference year of 2016 equal to 100. In 2018, sales volumes of computers and telecoms declined significantly on the previous year's figures. In the second quarter that year the sales volume index measured at 86.
