Here is a collection of graphs [1] I created some weeks ago. Keep in mind that the graphs are normalized, there are huge differences in absolute search volume,

Here is a collection of graphs [1] I created some weeks ago. Keep in mind that the graphs are normalized, there are huge differences in absolute search volume, i.e. if you include Facebook in all graphs, most search terms become hardly distinguishable from the time axis. [1] http://i.imgur.com/SGci58n.png http://i.imgur.com/SGci58n.png