What is bigger Indian Ocean or the Arctic Ocean?

The world's oceans, from largest to smallest:

Pacific (155,557,000 km2)

Atlantic (76,762,000 km2)

Indian (68,556,000 km2)

Southern (20,327,000 km2)

Arctic (14,056,000 km2)

So the Pacific and Atlantic are larger than the Indian, but the Pacific, Atlantic, Indian and Southern are all bigger than the Arctic.