Dude, you asked for the sales figures, the best I had without telling you to go google it yourself.
I added the total sale just because it is interesting to keep things in perspective, especially on /. where people have a tendency to think the most difficult thing in selling cars is choosing the javascript framework for the website. It got you though, "Tesla just need to find a way to cut the price in half and they will sell 2 million cars a years." which is the physical world equivalent of "if they just made Windows opensource, the Linux kernel team will be able to remove all the bugs in no time"
Anyway, the point of the thread is not if electric is good or not, considering that this is /. and you do not really need to sell the idea of electric cars. The question was why is there only 45K electric cars sold in 2013 and not more. The answer seems to be either they are expensive (Tesla) or their range sucks (all others).