First of all, you have to remember that the point system is only one of the criteria used for immigration purposes. There are also the family and refugee categories. There are always movements of temporary workers, of seasonal workers.
In answer to your question about policy adjustments, I would have to say that any country with an immigration program regularly makes adjustments, most likely every four or five years, to respond to changes.
There is also another important point that I would like to make. I'm not that familiar with this particular bill, but I do know, however, that the idea of having an inventory is not new. I discussed this very subject during one of my first appearances before the committee in 2002. In June 2002, the committee released a report acknowledging that the inventory was an important consideration, that a number of principles should be applied and that it would probably be necessary to bring in a system for selecting potential immigrants, based on various priorities. This is not a new idea.