Sincerely, it looks like just another normal day in Bitcoin. I would actually like to know what percentage of the BTC created everyday are actually being used

Sincerely, it looks like just another normal day in Bitcoin. I would actually like to know what percentage of the BTC created everyday are actually being used for legal and technological sound purposes? We already know that payment processors that offer BTC say that no-one uses BTC: (Taavet Hinrikus, CEO of international-payments app TransferWise, “Bitcoin, I think we can say, is dead. There is no traction, no one is using bitcoin. The bitcoin experiment, I think we can say, is over.” http://finance.yahoo.com/news/bitcoin-is-dead-says-prominent-fintech-executive-taavet-hinrikus-transferwise-bitcoin-experiment-failed-191800988.html http://finance.yahoo.com/news/bitcoin-is-dead-says-prominent...) And we also know that more than a half of the bitcoins used in the real world are used in the Dark Web: http://www.coindesk.com/dark-web-markets-processed-more-bitcoin-than-bitpay-in-2014/ http://www.coindesk.com/dark-web-markets-processed-more-bitc... My guess is that the remaining are mostly just bought by traders playing around in the Bitcoin exchanges and eventually loosing most of their money due to exchange lack of oversight and ease of price manipulation. But I would like some good data on this to be able to form a sound opinion.