For commodities markets generally, when net-long positioning hits longtime lows, analysts view this as an indication that long liquidation has about run its course.

FORBES: CFTC Data: Fund Managers Slash Net Length In Precious Metals

Of course, this is just a single sampling of users, and On Device gives no indication of how many of the almost almost 16, 000 iPhone owners surveyed are on each platform (I have queried the company on this point), but in the ever-upward world of technology, flatness equals death.

FORBES: Move up http://i.forbesimg.com t Move down

Of course, the nature of the figures relating to illegal immigration is that they can only be a rough indication of those who have successfully managed to enter the UK without permission.

BBC: Turning the tide of immigration