These high-yielding Dividend Kings can produce a lot of income each year.Dividend Kings have proven to be the most durable dividend stocks over the decades. These companies have increased their payouts at least once each year for at least half a century. That durability over the decades makes them dividend stocks you can confidently hold for the long term.Many Dividend Kings currently pay higher-than-average dividends, meaning investors can earn more passive income from every dollar invested. For instance, ...