From Google's presentation at NMW

FC, do you mean the number of times the term "Electronic Components" was search or the number of times items that could be considered electronic components (diodes, transistors, etc.) were searched? Same with "Manufacturing Products".

electronic components would be a general subset of component keywords and their variations such as switches, capacitors, varistors etc . . Same for manufacturing products (pumps, valves etc...)

OK, I'll give it a try. Electronic Components - 2,000 / Manufacturing - 2,500

Ok, in that case I'll say electronic components is 200,000 and manufacturing products is 350,000.

I'll go out on a limb and say that people search the term "electronic components" 20 times be hour and "manufacturing products" 40 times be hour.

Electronic Stuff - 45,000 searches per hour
Manufacturing- 30,000 searches per hour

Forum Crasher writes:
45,000 electronic component related searches on Google in one hour 150,000 manufacturing product related searches on Google in one hour Source: Google presentation at NMW Chicago