Seventy$-$Two Inc., a developer of radiology equipment, has stock outstanding as follows: $70,000$ shares of cumulative preferred $3\%$ stock, $$20$ par and $400,000$ shares of $$25$ par common.

During its first four years of operations, the following amounts were distributed as dividends: first year, $$30,000$; second year, $$74,000$; third year, $$90,000$; fourth year, $$100,000.$

Determine the dividends 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, enter $"0".$

Line Item Description $1$st Year $2$nd Year $3$rd Year $4$th Year

Preferred stock $($dividends per share$)$ $fill in the blank $1$

$0\mathrm{.}43$

$fill in the blank $2$

$fill in the blank $3$

$fill in the blank $4$

Common stock $($dividends per share$)$ fill in the blank $5$

$0$

fill in the blank $6$

fill in the blank $7$

fill in the blank $8$