We observe that the relative numbers of these site types fluctuate through time, and hypothesize that the larger fluctuations indicate changing patterns of social aggregation and dispersal, and settlement abandonment and reoccupation.
Their fortunes have fluctuated through the centuries.
Fashions in film lighting have fluctuated through the years.
(According to several security companies, the precise number fluctuated through the afternoon as they rechecked the computers).
The constitution itself does not specify the number of justices, and that number has actually fluctuated through the years.
Banks already use mark-to-market accounting for stocks and complex mortgage bonds whose value fluctuates through daily trading.
No one knew whether any of this was actually going to happen and, as the fortunes of the two teams fluctuated through the final day, the parade was on, then off, then on, then off, then on again.
Since CO2 lingers in the atmosphere for a century or more, any plan must also extend across several generations.The plan must recognise, too, that climate change is nothing new: the climate has fluctuated through history, and mankind has adapted to those changes and must continue doing so.
It then remains positive through period 7 and afterwards fluctuates through to period 20.
