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I found this surprising as well. However, I'm wondering if there were nearly as many people leaving the U.S. for Canada at the same time. The source data migh
by curtis 10y ago
I found this surprising as well. However, I'm wondering if there were nearly as many people leaving the U.S. for Canada at the same time. The source data might not be looking at "net" immigration, and for most countries it wouldn't matter, but it might for Canada.
- cubix 10y agoI think so. When I read history from the 19th until the mid-20th century, it's almost like the border didn't exist. People would move back and fourth with little concern.