“CHART OF THE DAY: The Number Of Smartphones In Use Is About To Pass The Number Of PCs”
http://www.businessinsider.com/chart-number-of-smartphones-tablets-and-pcs-2013-12
You are looking at a “very old” article and prediction, from Dec 2013, which makes it more than 1 1/2 years old, and by technological time, that is ancient.
Smartphones are meeting up with the same problem which plagued PCs, and that is that, people are keeping them longer. The longer people hold a piece of technology,the fewer the sales of the devices.
Before presenting a link, make sure it’s “current”, like from no more than 3 months old.