I'd be happy to start, and Wendy may be able to have the most up-to-date enrolment numbers from China. International student enrolment has grown both for colleges and universities over the last decade. China has been a significant source, and so has India. China is the largest source for universities.
That said, for a number of years we've been working to diversify the source countries, and we are very actively doing that to make sure we don't become overly dependent on one particular market.
There are some differences between the Saudi situation and the China situation, in that most Chinese students are self-financed, whereas in the Saudi situation they were scholarship students sponsored by the Saudi government. So there are some differences there. Frankly, both Canada and China recognize the value of having the flow of students from China to Canada and from Canada to China.
You are right that we are in a period of change in political dynamics. We're quite mindful of those dynamics, but we also know that universities play an important role in keeping channels of communication open when other channels are not open, and also the people-to-people contacts can develop and contribute lasting benefit to Canada.