3 ms·1.4M drivers now, they are doubling to 2.8M over 5 years. 100M / 2.8M = $35 each. Or about one oil change.by alex_young 8y ago1.4M drivers now, they are doubling to 2.8M over 5 years. 100M / 2.8M = $35 each. Or about one oil change.