| | | | | | 2,899,682 | 2,049,456 | 2,679,500 | 3,257,356 | 3,146,873 | 3,131,291 |
Impairment of Oil, Gas & Mineral Properties | — | | | | | — | 4,739 | — | 2,754 | 775 | 775 |
| | | | | | 58,886 | 55,441 | 59,990 | 59,590 | 63,990 | 62,021 |
| | | | | | 2,958,568 | 2,104,897 | 2,739,490 | 3,316,946 | 3,210,863 | 3,193,312 |
| | | | | | 2.4% | -28.9% | 30.1% | 21.1% | -3.2% | -3.2% |
Cost of Goods Sold, Total | | | | | | 2,370,699 | 1,594,130 | 2,076,665 | 2,684,756 | 2,569,412 | 2,540,743 |
| | | | | | 587,869 | 510,767 | 662,825 | 632,190 | 641,451 | 652,569 |
Selling General & Admin Expenses, Total | | | | | | 138,181 | 141,321 | 158,470 | 159,394 | 167,592 | 167,038 |
Exploration / Drilling Costs, Total | | | | | | 10,510 | 9,716 | 12,382 | 10,591 | 11,055 | 10,715 |
| — | — | — | — | — | — | — | 2,311 | -1,084 | -243 | -301 |
Depreciation & Amortization | | | | | | 109,172 | 106,965 | 115,680 | 109,906 | 113,750 | 117,929 |
Impairment of Oil, Gas & Mineral Properties | — | | | | | — | 4,739 | — | 2,754 | 775 | 775 |
| | | | | | 248,106 | 233,714 | 266,257 | 271,157 | 262,828 | 273,394 |
Other Operating Expenses, Total | | | | | | 505,969 | 496,455 | 555,100 | 552,718 | 555,757 | 569,550 |
| | | | | | 81,900 | 14,312 | 107,725 | 79,472 | 85,694 | 83,019 |
| | | | | | -17,088 | -15,194 | -15,018 | -16,769 | -18,069 | -18,674 |
Interest And Investment Income | | | | | | 8,129 | 42,547 | 6,030 | 20,326 | 7,657 | 7,699 |
| | | | | | -8,959 | 27,353 | -8,988 | 3,557 | -10,412 | -10,975 |
Income (Loss) On Equity Invest. | | | | | | 12,777 | 6,712 | 23,253 | 14,479 | 6,199 | 10,886 |
Currency Exchange Gains (Loss) | | | | | | -170 | 885 | 276 | 529 | 1,319 | 426 |
Other Non Operating Income (Expenses) | | | — | — | — | — | — | — | — | — | — |
| | | | | | 85,548 | 49,262 | 122,266 | 98,037 | 82,800 | 83,356 |
| — | — | | — | — | — | — | — | — | — | — |
Gain (Loss) On Sale Of Investments | | | | | — | — | -1,955 | — | — | — | — |
Gain (Loss) On Sale Of Assets | | | | | | -1,829 | 398 | -3,062 | -722 | 2,995 | 2,995 |
| | | | | | -345 | -7,866 | -10,035 | -2,915 | -1,861 | -1,861 |
| — | — | — | | | 6,648 | 8,304 | — | — | — | — |
| | | | | | 90,022 | 48,143 | 109,169 | 94,400 | 83,934 | 84,490 |
| | | | | | 17,939 | 6,219 | 23,318 | 17,901 | 16,070 | 15,831 |
Earnings From Continuing Operations | | | | | | 72,083 | 41,924 | 85,851 | 76,499 | 67,864 | 68,659 |
| | | | | | -14,590 | -8,828 | -13,876 | -9,566 | -9,554 | -9,392 |
| | | | | | 57,493 | 33,096 | 71,975 | 66,933 | 58,310 | 59,267 |
Net Income to Common Incl Extra Items | | | | | | 57,493 | 33,096 | 71,975 | 66,933 | 58,310 | 59,267 |
Net Income to Common Excl. Extra Items | | | | | | 57,493 | 33,096 | 71,975 | 66,933 | 58,310 | 59,267 |
| | | | | | 121,071.2 | 121,071.2 | 121,111.8 | 119,896.4 | 119,349.3 | 121,699.8 |
Weighted Avg. Shares Outstanding | | | | | | 121,071.2 | 121,071.2 | 121,071.2 | 120,889.2 | 119,810.6 | 120,216.5 |
Weighted Avg. Shares Outstanding Dil | | | | | | 121,071.2 | 121,071.2 | 121,071.2 | 120,889.2 | 119,810.6 | 120,216.5 |
| | | | | | 0.5 | 0.3 | 0.6 | 0.6 | 0.5 | 0.5 |
| | | | | | 0.5 | 0.3 | 0.6 | 0.6 | 0.5 | 0.5 |
| | | | | | 176,098 | 110,415 | 206,576 | 174,568 | 181,666 | 173,367 |
| | | | | | 19.9% | 12.9% | 21.4% | 19% | 19.1% | 18.7% |