Internal Insights Inc., a developer of radiology equipment, has stock outstanding as follows: 13,000 shares of cumulative preferred 2% stock, $110 par, and 43,000 shares of $15 par common. During its first four years of operations, the following amounts were distributed as dividends: first year, $19,110; second year, $48,090; third year, $67,130; fourth year, $103,850. Compute the dividend per share on each class 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.