At this rate we will see 2PH/S Total Network hash rate.
...
.000028BTC/week works out to .001456BTC/year.
You think next year the network will still be at only 2PH??
Current preorders from various vendors, promised to be delivered this year alone is closer to 10PH.
A year from now, well, all bets are off, except that it wont be anywhere
near 2PH.