Splish Brothers Inc. has 7300 shares of 6%, $50 par value, cumulative preferred stock and 146000 shares of $1 par value common stock outstanding at December 31, 2020, and December 31, 2019. The board of directors declared and paid a $11000 dividend in 2019. In 2020, $55000 of dividends are declared and paid. What are the dividends received by the preferred stockholders in 2020?