The sales are all done through Google Inc., which is actually through Mountain View, their American parent company.
You're right. The reason we have an employee base in Canada is largely driven by the fact that Canada has tremendous engineering talents. That's why we set up an office in Waterloo. There isn't necessarily a full connection between the level of advertising versus the level of employees, because they're very distinct in terms of the business side.
Also, as Kevin just mentioned, as platform companies, measuring our investments in a country by the number of direct employees isn't an accurate reflection of our value.