I can't predict exactly, whatever how much.. which obviously I believe it seems bitcoin price will tend leads to higher than before, and hopefully bitcoin continues to be in demand by many investors who investing in it, and no rumors or news that could be affect to many people responding to bitcoin till can to weakening bitcoin which clearly has been proven can promising a decent profits.
In fact no one can give 100% correct prediction about bitcoin because of unstable price of bitcoin. But as the number of bitcoin users are increasing from time to time therefore we can predict that bitcoin will continue growing even after 5 years. I am hopeful that bitcoin price be trading above 20000$ after 5 years, because still bitcoin has too much potential to increase its price.