It is kinda funny to see the trajectories that the different companies pick.

Samsung is the only one that puts a little negative blip at the end of theirs.

Apple shows a little blip at the beginning, followed by what appears to be endless, inevitable increase.

From 2013-2015, Microsoft put stagnation toward the end of theirs, but then a tiny optimistic increasing trend at the end. However, starting in 2017 they decided theirs should look more like Apple's.

Google is always optimistic in the long run but puts some bumps in the middle.

Facebook minimally fulfills the requirement to draw a graph.