Yes, again, we have one example to appeal to in Canada. That's the B.C. speculation and vacancy tax. After the first year of that tax, the number of taxpaying entities, persons or organizations dropped by about 50%. That's because the property was either sold or rented out.
We've built in some behavioural responses to our revenue estimates. You'll see that in the first year it goes from $170 million to $145 million, about a 10% drop. In the second year there's about a 5% drop to $140 million.
Again, there's very little information, data or other examples on which to base these estimates, so these are the assumptions for the time being.