The People are moving to Canada, the rates have gone up. 2016 is when trump was elected and many people didn't like that. Resulting in the many moving to Canada for the better.
*Jessica in the shop getting her hair done*
To be honest, Whatever makes people feel happy and what they think is right for them. People moved because of them not wanting to be in The U.S., for their own reasons. As long as it isn't affecting Canada or the U.S in any way I really don't care. Candada is a beautiful place by the way!