Beckham Corporation has 3,000 shares of $100 par value, 7 percent cumulative preferred stock, and 10,000 shares of $10 par value common stock outstanding during its first five years of operation. Beckham Corporation paid cash dividends as follows: 2006, $14,000; 2007, $14,500; 2008, $65,000; 2009, $30,000; 2010, $15,000. The amount of dividends received by the preferred stockholders during 2010 was