The 42 rallies studied have occurred on average every 1.2 years.

One rally occurred last week and there will be more.

The rallies occurred with one week remaining in the 2010 Australian federal election campaign.

The Knicks' only legitimate rally occurred with three minutes left in the third quarter, when they closed within 69-60.

Other small rallies and marches also occurred in these towns.

The current rally could hardly have occurred in a more different environment.

But such rallies have occurred before, only to fizzle when the weak economy proved unable to sustain them.

"While a short-term news instigated rally can occur, the evidence suggests lower prices over the weeks."

Political rallies and meetings, which have the potential to turn violent, may occur in the period leading up to or following the elections.

Political rallies and demonstrations following the election period may occur.