Investors who are hungry for dividend-paying stocks that can be relied on will want to turn their attention toward the Dow Jones Industrial Average (^DJI 1.18%). It's a great place to start looking for streams of passive income.Entry into the index is limited to well-established and nationally important businesses that can produce steady profits during both bull markets and prolonged economic downturns. However, such qualities aren't always permanent. For example, the index ejected Walgreens Boots Alliance ...