But while you could very credibly argue that the ruble was becoming dangerously overvalued during the height of the 2007-08 energy boom, at the present time it would appear that, if anything, the ruble is actually modestly undervalued.

FORBES: Is the Russian Ruble Excessively Strong?

The optimism and hardship that dominated the goldfields during that time reverberates throughout present-day Victoria.

BBC: The glittering goldfields of southeastern Australia

Responding to questions about whether Bush was present for all required duty during his time in the Air National Guard in the early 1970s, the White House on Friday released what Bush aides said were all documents relating to the president's service.

CNN: Bush campaign set to turn up the heat

And second, during his time in the United States Senate (which preceded his present tour at the Justice Department), Senator Ashcroft was among that chamber's staunchest advocates of privacy rights and civil liberties.

CENTERFORSECURITYPOLICY: Who's Trashing Ashcroft?

Well it turns out they occur very strongly during this time when the ice used to be there but it is no longer present.

NPR: Oceanographer Sees Real Effects of Climate Change

In the case of managers, umpires and executives, their time period during the Expansion Era will begin in 1973 and go all the way up to present day.

FORBES: A Fond Farewell To The Golden Age Of Managers