I can't understand how to get the share

Internal Insights Inc., a developer of radiology equipment, has stock outstanding as follows: 17,000 shares of cumulative preferred 4% stock, $130 par, and 57,000 shares of $20 par common. During its first four years of operations, the following amounts were distributed as dividends: first year, $59,160; second year, $127,640; thirh year, $147,700; fourth year, $155,090. Compute the dlvidend per share on each dass of stock for each of the four years. Round all answers to two decimal places. If no dividends are paid in a given year, leave it blank. Forthen teraa My was Is the preferred stock cumulative or non-cumulative stock? Determine the amount of current dividends that preferred stock should receive per year. Is the question asking for a per share amount or total amount per class of stock