Guild Wars 2

Hi , i was just wondering what is the acctuall download size of the game when dowloading it in client right now .
Because i was told it was about 15GB but now i look at client and it downloaded 9GB and i am at 45% mark with 135750 files remaining. I also head that files are of differend sizes so it can be like 1 file of 5gb and other of 5kb and if i download the 5kb one it would still say 50% complete .
So the main question is how big is the size of download as of this moment?

16-19GB approx.

oh wow :S it looks like 5 more hours to go ..
thanks btw i gave you +1