Statistics Canada CANSIM
This extremely extensive database (it has more than 650,000 time
series) covers a very wide variety of social and economic data in
Canada. Unfortunately, long time series of the the data is not freely
available (but recent statistics are). Customers can buy individual
series for $3; discounts are available if you buy in bulk.
Information: Bill Graham, Statistics Canada firstname.lastname@example.org http://www.statcan.ca/english/Pgdb/