who is this

These people have phoned about 8 times over the last month and want to do some kind of gov't survey.. I keep telling them that I am not interested but they keep calling back.. If it is government, it is hard to believe that they work so late at night and on holidays

+1(204)983-8439 called me saying it's from Stats Canada to verify some information, then asked for my address. I denied to provide the info and they hung up. Scam for sure.