What is the economic impact of the foreign investment in Canada?

Can you show us some data on the extent to which the Chinese have been investing in Canada's real estate, and in which areas specifically in recent years? What has been the economic impact to the real estate market in the areas where the Chinese have bought properties? Can you also research a housing-related industry (e.g. interior decoration) in one of these investment areas and show with data how it has benefitted from the surge in property sales in the area?