Honestly i really don't know how many company or people are opened bitcoin wallets since its privately and anonymous we can not know how many of them also we do not know if how many people are using bitcoin but we can give some estimate i think almost worldwide we have 15%-25% who use bitcoin.. this is just speculation but this is not the actual number of people.. no one can know how much and how many people are using bitcoin..
Unless if you are asking for the price we had bitcoinwisdome which is you can use for analyse the movement of price and the updated price of bitcoin..