It's not that unusual for these things to occur.

NPR: Supreme Court Considers 'Valdez' Fine

They heard so much detailed policy, and there's all kinds of reasons for that, but it's also not unusual.

NPR: Election Of Barack Obama Redefined Black History

It's not unusual in that context for Cherkasky to contribute to Eliot's campaign.

FORBES: Marsh's Cherkasky Gave Funds To Spitzer

One distinctive aspect of the city's nightlife was that it was not unusual to see a wide age range of people out enjoying themselves -- even multiple generations of a family.

CNN: Beirut: The Middle East's party capital

That's not so unusual for a mature product line, but it has been something that Apple has tended to confine to the lower-end product and a move that indicates confidence in healthy sales volumes.

ENGADGET: Switched On: The iPod's modern family

It is not the range of the author's interests that is so unusual, although this is wide.

ECONOMIST: Peerless commentary

The BBC's James Copnall in the capital, Khartoum, says it is not that unusual to see women - both Muslim and non-Muslim - wearing trousers in the city.

BBC: Sudan trouser trial 'travel ban'