Canada's estimated total oil reserves including conventional oil were approximately 180 billion barrels (29 km³), behind only Saudi Arabia and Venezuela. Canada produces approximately 2.7 million barrels (430,000 m³) of crude oil a day, and 6.4 trillion cubic feet (180 km³) of natural gas per year. In 2013, an IPSOS poll showed a majority (75%) of Canadians prioritize local crude before using imported oil from foreign sources, while just over one in ten (14%) ‘disagree’ (4% strongly/11% somewhat) and 11% have no opinion.