I think the graph has some errors. In Turkey there is more than 15 exchanges not 8. The trade volume on the image is lower than the real volume.
Hi!
We collected information from coinmarketcap, so may be those exchanges are not listed on CMC, that is why we did not mention them.
The same situation with trading volume. On the graph we see the same volume as it was on CMC on 25th of July.