(a) The number of its members;
(b) The amount of its bonded indebtedness and other outstanding indebtedness;
(c) Its receipts and expenditures during the preceding year;
(d) The amount paid in reduction of its indebtedness and as interest upon its indebtedness;
(e) The names of its officers and the aggregate amount paid as salaries to them and the amount paid as wages to its employees;
(f) The location of its plant or plants and system, with a full description of its property and franchises.