What percent crude oil does the U.S.A. get from Canada?

Canada remained the largest exporter of total petroleum in June, exporting 2.529 million barrels per day to the United States, which is an increase from last month (2.206 thousand barrels per day). The second largest exporter of total petroleum was Venezuela with 1.237 million barrels per day. Source: http://www.eia.doe.gov/pub/oil_gas/petroleum/data_publications/company_level_imports/current/import.html.