How many people use/hold bitcoin in 2016

[sidebyside]

You can not give a specific figure, all the bitcoin buyers in 2016 all  hiding their identities. But I think the number of people buying it will be lower than the current investors. bitcoin has really boomed in 2017.

[Silent77]

we cant figure how many people there are so many are  holding the bitcoins all over the world.
holders are increasing year by yearly. 

[gesdan]

i dont know how many people that use bitcoin in 2016, i think people that use bitcoin in2016 is just a little, its not much like now, ecayse we cans ee that in 2016 the bitcoin is note popular than right now

[Peashooter]

for sure since 2009 til now its round about a millions of members that we have now in Bitcoin Industry.

Way back 2016 which bitcoin started to become popular my estimation is around 10-20 millions people who already know what bitcoin is and I guess most of them already hold huge amount of bitcoin. But now, 2018 I guess there are hundred millions of people who use bitcoin or who use other cryptocurrencies.