US and Canadian map
According to http://www.thecanadianencyclopedia.ca/en/article/economic-canadian-american-relations/, 70% of Canada's exports are to America. Canada is America's biggest export partner. Canada has gained a lot of it's technology through foreign investment from the US; As well as America."U.S. goods and private services trade with Canada totaled $707 billion in 2012 (latest data available). Exports totaled $354 billion; Imports totaled $354 billion. The U.S. goods and services trade surplus with Canada was $40 million in 2012."
Below, there is a picture of Barack Obama and Canadian prime minister, Stephen Harper.