The data displays the market share held by RIM with the BlackBerry OS in the UK from December 2011 to March 2018. RIM market share has continually declined over this period. The market share decreased from 33.02% in December 2011 to 2.31% in December 2016, a drop of 30.71% in five years. The market share continued to drop and it reached 0.4% in March 2018.
In general, the market share of mobile phones was highly dominated by smartphones in recent years. Thus, iOS and Android were dominating the mobile operating systems.
