We expect the membership base to grow at an exponential rate in the near future. (herpes-datingsites.com)
The rest of us were able to guess what subsequent measurements would show... There is no physical basis for speculation that levels might start increasing at an exponential rate in the future either. (realclimate.org)
PV technology is improving at an exponential rate in terms of cost effectiveness for the energy produced. (joinmosaic.com)