I don't think we'll see such a fall in bitcoin value in this ongoing year. Bitcoin keeps growing with time and last year same time the growth has been taking place in the similar manner and later started to grow little by little. So, now it might be in gain of the adoption to move forward reaching high.
Don't panic with regards to declined of bitcoin value, because I'm sure that this price was not fixed and raising up again after a day. I suggest to more users to hold it for many days because, I'm pretty sure that bitcoin was waiting only the right time before increase again.