| | | | | | 136,819.0 | 161,857.0 | 182,527.0 | 257,637.0 | 282,836.0 | 289,531.0 |
| | | | | | 23.4% | 18.3% | 12.8% | 41.2% | 9.8% | 4.1% |
Cost of Goods Sold, Total | | | | | | 59,549.0 | 71,896.0 | 84,732.0 | 110,939.0 | 126,203.0 | 128,568.0 |
| | | | | | 77,270.0 | 89,961.0 | 97,795.0 | 146,698.0 | 156,633.0 | 160,963.0 |
Selling General & Admin Expenses, Total | | | | | | 23,256.0 | 28,015.0 | 28,998.0 | 36,422.0 | 42,291.0 | 42,656.0 |
| | | | | | 21,419.0 | 26,018.0 | 27,573.0 | 31,562.0 | 39,500.0 | 41,764.0 |
Other Operating Expenses, Total | | | | | | 44,675.0 | 54,033.0 | 56,571.0 | 67,984.0 | 81,791.0 | 84,420.0 |
| | | | | | 32,595.0 | 35,928.0 | 41,224.0 | 78,714.0 | 74,842.0 | 76,543.0 |
| | | | | | -114.0 | -100.0 | -135.0 | -346.0 | -357.0 | -314.0 |
Interest And Investment Income | | | | | | 1,878.0 | 2,427.0 | 1,865.0 | 1,499.0 | 2,174.0 | 2,963.0 |
| | | | | | 1,764.0 | 2,327.0 | 1,730.0 | 1,153.0 | 1,817.0 | 2,649.0 |
Income (Loss) On Equity Invest. | | | | | | — | — | 401.0 | 334.0 | -337.0 | -337.0 |
Currency Exchange Gains (Loss) | | | | | | -80.0 | 103.0 | -344.0 | -240.0 | -654.0 | -799.0 |
Other Non Operating Income (Expenses) | | | | | | -825.0 | -224.0 | -1,246.0 | -1,497.0 | 1,179.0 | 843.0 |
| | | | | | 33,454.0 | 38,134.0 | 41,765.0 | 78,464.0 | 76,847.0 | 78,899.0 |
| | | | | | — | — | — | — | — | -1,995.0 |
Gain (Loss) On Sale Of Investments | | | | | | 6,530.0 | 3,188.0 | 6,317.0 | 12,270.0 | -5,519.0 | -3,416.0 |
Gain (Loss) On Sale Of Assets | | | | | | — | — | — | — | — | — |
| | | | | | — | — | — | — | — | — |
| | | | | | -5,071.0 | -1,697.0 | — | — | — | — |
| | | | | | 34,913.0 | 39,625.0 | 48,082.0 | 90,734.0 | 71,328.0 | 73,488.0 |
| | | | | | 4,177.0 | 5,282.0 | 7,813.0 | 14,701.0 | 11,356.0 | 12,535.0 |
Earnings From Continuing Operations | | | | | | 30,736.0 | 34,343.0 | 40,269.0 | 76,033.0 | 59,972.0 | 60,953.0 |
Earnings Of Discontinued Operations | | | | | | — | — | — | — | — | — |
| | | | | | 30,736.0 | 34,343.0 | 40,269.0 | 76,033.0 | 59,972.0 | 60,953.0 |
Net Income to Common Incl Extra Items | | | | | | 30,736.0 | 34,343.0 | 40,269.0 | 76,033.0 | 59,972.0 | 60,953.0 |
Net Income to Common Excl. Extra Items | | | | | | 30,736.0 | 34,343.0 | 40,269.0 | 76,033.0 | 59,972.0 | 60,953.0 |
| | | | | | 13,911.1 | 13,766.7 | 13,504.4 | 13,242.4 | 12,849.0 | 12,629.0 |
Weighted Avg. Shares Outstanding | | | | | | 13,902.8 | 13,851.9 | 13,616.0 | 13,353.0 | 13,063.0 | 12,841.5 |
Weighted Avg. Shares Outstanding Dil | | | | | | 14,065.7 | 13,971.1 | 13,741.0 | 13,553.0 | 13,159.0 | 12,908.5 |
| | | | | | 2.2 | 2.5 | 3.0 | 5.7 | 4.6 | 4.7 |
| | | | | | 2.2 | 2.5 | 2.9 | 5.6 | 4.6 | 4.7 |
| | | | | | 41,624.0 | 47,579.0 | 54,903.0 | 91,144.0 | 90,771.0 | 91,374.0 |