| | | | | | 264,101.0 | 241,871.0 | 233,263.0 | 335,640.0 | 344,533.0 | 346,511.0 |
Impairment of Oil, Gas & Mineral Properties | | | | | | — | 481.0 | 505.0 | — | — | — |
| | | | | | 264,101.0 | 241,871.0 | 233,263.0 | 335,640.0 | 344,533.0 | 346,511.0 |
| | | | | | 6.2% | -8.4% | -3.6% | 43.9% | 2.6% | -1.9% |
Cost of Goods Sold, Total | | | | | | 163,906.0 | 155,042.0 | 151,542.0 | 223,577.0 | 207,141.0 | 218,421.0 |
| | | | | | 100,195.0 | 86,829.0 | 81,721.0 | 112,063.0 | 137,392.0 | 128,090.0 |
Selling General & Admin Expenses, Total | | | | | | 10,579.0 | 9,628.0 | 9,503.0 | 9,700.0 | 10,340.0 | 10,313.0 |
| | | | | | 126.0 | -28.0 | 275.0 | 21.0 | -55.0 | -55.0 |
| | | | | | 454.0 | 940.0 | 1,362.0 | 2,499.0 | 3,722.0 | 3,504.0 |
Impairment of Oil, Gas & Mineral Properties | | | | | | — | 481.0 | 505.0 | — | — | — |
| | | | | | 10,222.0 | 10,467.0 | 11,237.0 | 16,890.0 | 20,965.0 | 21,055.0 |
Other Operating Expenses, Total | | | | | | 21,381.0 | 21,488.0 | 22,882.0 | 29,110.0 | 34,972.0 | 34,817.0 |
| | | | | | 78,814.0 | 65,341.0 | 58,839.0 | 82,953.0 | 102,420.0 | 93,273.0 |
| | | | | | -4,734.0 | -2,899.0 | -1,950.0 | -2,205.0 | -2,241.0 | -2,373.0 |
Interest And Investment Income | | | | | | 1,479.0 | 1,170.0 | 1,684.0 | 2,492.0 | 3,071.0 | 2,843.0 |
| | | | | | -3,255.0 | -1,729.0 | -266.0 | 287.0 | 830.0 | 470.0 |
Income (Loss) On Equity Invest. | | | | | | 448.0 | 433.0 | 947.0 | -874.0 | 2,223.0 | 2,991.0 |
Currency Exchange Gains (Loss) | | | | | | -518.0 | -227.0 | 71.0 | 115.0 | -564.0 | -564.0 |
Other Non Operating Income (Expenses) | | | | | | -2,714.0 | 1,159.0 | -264.0 | -2,855.0 | -2,554.0 | -2,964.0 |
| | | | | | 72,775.0 | 64,977.0 | 59,327.0 | 79,626.0 | 102,355.0 | 93,206.0 |
| | | | | | — | — | -18.0 | -36.0 | -56.0 | -56.0 |
Gain (Loss) On Sale Of Investments | | | | | | — | 111.0 | 1,181.0 | -60.0 | — | — |
Gain (Loss) On Sale Of Assets | | | | | | 5.0 | 1,064.0 | -167.0 | 337.0 | 188.0 | 188.0 |
| | | | | | -782.0 | -1,063.0 | -963.0 | -922.0 | -2,833.0 | -2,833.0 |
| | | | | | -1,857.0 | -167.0 | 2.0 | — | — | — |
| | | | | | 70,141.0 | 64,922.0 | 59,362.0 | 78,945.0 | 99,654.0 | 90,505.0 |
| | | | | | 15,977.0 | 15,145.0 | 15,378.0 | 18,161.0 | 14,297.0 | 17,383.0 |
Earnings From Continuing Operations | | | | | | 54,164.0 | 49,777.0 | 43,984.0 | 60,784.0 | 85,357.0 | 73,122.0 |
| | | | | | -10,027.0 | -8,070.0 | -8,135.0 | -9,362.0 | -12,454.0 | -10,512.0 |
| | | | | | 44,137.0 | 41,707.0 | 35,849.0 | 51,422.0 | 72,903.0 | 62,610.0 |
Net Income to Common Incl Extra Items | | | | | | 44,137.0 | 41,707.0 | 35,849.0 | 51,422.0 | 72,903.0 | 62,610.0 |
Net Income to Common Excl. Extra Items | | | | | | 44,137.0 | 41,707.0 | 35,849.0 | 51,422.0 | 72,903.0 | 62,610.0 |
| | | | | | 19,889.6 | 19,889.6 | 19,868.5 | 19,868.5 | 19,868.5 | 19,868.5 |
Weighted Avg. Shares Outstanding | | | | | | 19,890.0 | 19,890.0 | 19,888.0 | 19,869.0 | 19,869.0 | 19,869.1 |
Weighted Avg. Shares Outstanding Dil | | | | | | 19,890.0 | 19,890.0 | 19,888.0 | 19,869.0 | 19,869.0 | 19,869.1 |
| | | | | | 2.2 | 2.1 | 1.8 | 2.6 | 3.7 | 3.2 |
| | | | | | 2.2 | 2.1 | 1.8 | 2.6 | 3.7 | 3.2 |
| | | | | | 101,774.0 | 85,497.0 | 77,698.0 | 102,611.0 | 123,532.0 | 115,475.5 |