He added that "one of the reasons that happened" was because Labour "were bandying around guesstimates".

BBC: Nick Clegg on LBC

"We disagree with their assertions and guesstimates, " said Mr. Dudley, who manages New Jersey's Linden Airport.

WSJ: Pilot Blamed in 2011 Crash of Helicopter

The Dutch nongovernment group guesstimates that there are three unreported cases for every one recorded in a police log.

FORBES: Magazine Article

After the deluge, the recriminations began, along with the usual spurious guesstimates of the supposed multi-billion-pound losses to the economy.

ECONOMIST: Struggles and revels in the drifts

Instead there are competing services, like Trendrr, BlueFin and SocialGuide, all of which make their own guesstimates to track commentary on Twitter, Facebook, etc.

FORBES: Social TV Data Is Not The New Nielsen: How It Might Be Better

And many people have had guesstimates saying that it would take more than a decade, decades even, to make it -- just to come back to where it was.

WHITEHOUSE: Press Briefing

What are the guesstimates now?

WHITEHOUSE: Press Briefing