Googles per hour.
My new proposal for estimating developer toolset proficiency.
In Excel/VBA mine is pretty close to nack all these days, I spend more time on codematic trying to unforget stuff I once knew. C# is a bit higher as I always like to check if things have changed since the last time I opened VS.
In my more recent dabbling tools (Eclispe and xcode) I have a google window open all the time, and use it all the time too.
Excel/VBA 0.1 gph (roughly 1 a day)
C# 0.5 gph (1 every couple of hours)
xcode 10 gph (the rountrip time it take to find, copy a line and change the variables to the ones I am using). It might reach even higher if I start getting better search hits.
what about you?