Complex sentence: Canada has one of the highest per-capita immigration rates in the world, driven by economic policy and family reunification, and is aiming for between 240,000 and 265,000 new permanent residents in 2012, a similar number of immigrants as in recent years.
Split into simpler sentences: Canada has one of the highest per-capita immigration rates in the world, driven by economic policy and family reunification. The Canadian government anticipated between 240,000 and 265,000 new permanent residents in 2012, a similar number of immigrants as in recent years.