SOUTH SEAS PROPERTIES COMPANY LIMITED PARTNERSHIP CALCULATION OF WEIGHTED AVERAGE UNITS OUTSTANDING The weighted average number of partnership units used in the computation of earnings per unit is as follows: Three Months Ended June 30 1995 1996 Actual number of units outstanding at the beginning of the period 4,237,194 4,308,568 Weighted average number of units issued during the period 23,791 22,667 Weighted average number of units outstanding during the period 4,260,985 4,331,235