1-6 months (it will happen more quickly than the last fivefold increase).
7-12 months (I believe it will happen within a year).
13-24 months (I believe it will happen within two years).
25-36 months (I believe it will happen within three years).
37-48 months (I believe it will happen within four years).
49-60 months (I believe it will happen within five years).
> 60 months (I believe it will happen, but it will take more than five years).
I don't have any opinion whether or not it is likely to happen.
I don't believe it will ever happen.