Foreign investment by Canadian companies in the labour market certainly takes place even among very small companies. If you're providing contract research capability that requires advanced mathematics in the calculus of that work, it's possible that you will seek a sort of higher level of quality and a lower level of cost in jurisdictions like eastern Europe. That function may be performed specifically in that region and gets meshed with all of the other consultative services embedded in that contract research.
Depending on capacity, depending on the quality of the knowledge product, and depending on its cost, you may have various aspects of your workforce deployed throughout the world to provide your clients with the best quality of service at the most competitive price. For a number of our companies, Europe certainly features prominently in that equation. On the proportionality of it, I don't have statistics, but it's a classic profile of global enterprises.