"What we notice as being very very weird in our 5 hour drive back to Toronto is, as the total of votes counted goes up from 5 millions to 10, 15, 21, 24, 25, 28, 29, 30 millions, the balance doesn't change much. In fact, as facebookers and bloggers soon discovered, the ratio of votes for Mousavi over that of Ahmadinejad's at any given announcement was following a straight line with VERY HIGH CERTAINTY.
Same pattern applies for other candidates, which consistently get 1% and 2% of the vote, with Mousavi and Ahmadinejad converging to a 1:2 ratio."