Probably that is the case. If you look at the visa posts where you have the largest numbers of refugees coming from that region, they tend to be slower. They also tend to be places that are in a part of the world where things are more difficult, of course, because refugees don't come from countries with peaceful situations.
We would expect a country like Canada, with its traditions and resources, not to say, well, you're a refugee from this country, and this is a difficult situation so you'll have to wait two years. Surely we can do better than that.