I want to find out:

* What single retailer loyalty programs exist in Australia
* What their membership sizes are

eg. 
The dymocs book lover loyalty program and priceline loyalty programs
are two single retailer programs that exist... although i don't know
their membership sizes (i believe Dymocs has about 130,000 members).

Please do not include frequent flyer and credit card loyalty program details.

*** If you take the question, i would appreciate if you can let me
know (via comment on question or via email) on when i can expect the
answer by.