| | | | | | 38,924 | 56,921 | 65,098 | 53,817 | 55,658 |
Impairment of Oil, Gas & Mineral Properties | — | — | — | | | — | — | — | — | — |
| | | | — | | 229 | 334 | 317 | 367 | 369 |
| | | | | | 39,153 | 57,255 | 65,415 | 54,184 | 56,027 |
| | | | | | -12.2% | 46.2% | 14.3% | -17.2% | 3.4% |
Cost of Goods Sold, Total | | | | | | 7,385 | 7,746 | 9,340 | 10,949 | 9,930 |
| | | | | | 31,768 | 49,509 | 56,075 | 43,235 | 46,097 |
Selling General & Admin Expenses, Total | | | | | | 9,288 | 10,809 | 11,353 | 11,914 | 13,028 |
Exploration / Drilling Costs, Total | | | | | | 123 | 134 | 199 | 294 | 399 |
Depreciation & Amortization | | | | | | 4,667 | 5,084 | 5,683 | 5,061 | 5,295 |
Impairment of Oil, Gas & Mineral Properties | | | | | | — | — | — | — | — |
| | | | | | 4,311 | 4,520 | 5,468 | 4,515 | 4,604 |
Other Operating Expenses, Total | | | | | | 18,389 | 20,547 | 22,703 | 21,784 | 23,326 |
| | | | | | 13,379 | 28,962 | 33,372 | 21,451 | 22,771 |
| | | | | | -910 | -505 | -497 | -856 | -1,118 |
Interest And Investment Income | | | | | | 336 | 69 | 322 | 548 | 710 |
| | | | | | -574 | -436 | -175 | -308 | -408 |
Income (Loss) On Equity Invest. | | | | | | -508 | -915 | -19 | 594 | -2,656 |
Currency Exchange Gains (Loss) | | | | | | 635 | -392 | 425 | 188 | -50 |
Other Non Operating Income (Expenses) | | | | | | 43 | 62 | -7 | 98 | 11 |
| | | | | | 12,975 | 27,281 | 33,596 | 22,023 | 19,668 |
| | | — | — | — | — | — | — | -2 | -57 |
Gain (Loss) On Sale Of Investments | | — | — | | — | — | — | — | — | — |
Gain (Loss) On Sale Of Assets | | | | — | | — | -2 | 840 | 8 | 915 |
| | | | | | -482 | -2,507 | -515 | -73 | -3,833 |
| — | — | — | — | | 489 | 46 | — | — | — |
| — | | | | | -157 | -526 | -784 | -555 | -645 |
| | | | | | 12,825 | 24,292 | 33,137 | 21,401 | 16,048 |
| | | | | | 4,197 | 10,616 | 10,737 | 7,077 | 6,447 |
Earnings From Continuing Operations | | | | | | 8,628 | 13,676 | 22,400 | 14,324 | 9,601 |
Earnings Of Discontinued Operations | | | | | | 108 | -225 | 10,655 | — | — |
| | | | | | -780 | -2,147 | -2,155 | -1,403 | -1,704 |
| | | | | | 7,956 | 11,304 | 30,900 | 12,921 | 7,897 |
Net Income to Common Incl Extra Items | | | | | | 7,956 | 11,304 | 30,900 | 12,921 | 7,897 |
Net Income to Common Excl. Extra Items | | | | | | 7,848 | 11,529 | 20,245 | 12,921 | 7,897 |
| | | | | | 5,057.7 | 5,057 | 5,061.3 | 5,064.4 | 5,070.3 |
Weighted Avg. Shares Outstanding | | | | | | 5,057 | 5,057 | 5,061 | 5,064 | 5,068 |
Weighted Avg. Shares Outstanding Dil | | | | | | 5,069 | 5,068 | 5,071 | 5,073 | 5,077 |
| | | | | | 1.6 | 2.2 | 6.1 | 2.6 | 1.6 |
| | | | | | 1.6 | 2.2 | 6.1 | 2.5 | 1.6 |
| | | | | | 18,046 | 33,293 | 38,091 | 25,979 | 27,349 |
| | | | | | 32.7% | 43.7% | 32.4% | 33.1% | 40.2% |