Consolidated Statement of Changes in Financial Position forthe year ended December 31 1978 Igy Source of working capital: Operations — Net income for the year $11,825,204 $19,565,945 Add (deduct) items not involving a current flow of working capital: Waste removal costs amortized 8,817,716 18,745,169 Depreciation 6,785,619 6,355,747 Exploration and development costs amortized 478,622 1,145,039 Disposals of surplus assets (Note 3) (3,578,766) — Deferred taxes 3,800,000 2,563,000 Working capital provided by operations 28,128,395 48,374,900 Proceeds from disposals of fixed assets 3,793,717 974,748 31,922,112 49,349,648 Application of working capital: Plant and equipment, Cassiar Mine 15,275,880 13,390,087 Transportation facilities 2,171,964 —_— Other 582,091 567,139 Waste removal costs — Cassiar Mine 10,374,869 15,358,965 Clinton Mine 478,532 1,447,771 Dividends 3,025,000 3,025,000 Exploration and development 1,794,054 647,141 Employees’ home purchase agreements (204,923) 1,109,695 Investments —_ 25,812 Reduction in term bank loan _— 5,000,000 33,497,467 40,571,610 Increase (decrease) in working capital during year (1,575,355) 8,778,038 Working capital at beginning of year 13,727,343 4,949,305 Working capital at end of year $12,151,988 $13,727,343 *Certain amounts have been reclassified for comparative purposes.