Ok so the numbers from the pools are wrong, but can anyone explain how the network hash rate is increasing so rapidly when no ASIC companies are shipping new equipment right now?

If I look at the network hash rate and compare it to the summation of a bunch of the top pools (http://bitcoinchain.com/pools) the numbers do not compute. The hast rate is sitting at 30000 Th/s but the pools only account for maybe 2000 Th/s.

https://blockchain.info/charts/hash-rate

In addition it looks like the hash rate went from 10000 Th/s to 29000 Th/s in one month. Where is all this hashing? Who is running the systems? Where are the ASICs coming from?

Does anyone have some insight into this?