International Design has stock outstanding as follows: $70,000$ shares of cumulative preferred $2\%$ stock, $$60$ par, and $100,000$ shares of $$10$ common stock. During its first four years of operations, the following amounts were distributed as dividends: first year, $$49,000$; second year, $$132,000$; third year, $$146,000$; fourth year, $$160,000.$ Compute the dividend per share on each class of stock for each of the four years.