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v3.7.0.1

Statements of Stockholders' Equity - USD ($) | Class A Common Stock | Class C Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Income (Loss) | Retained Earnings | Treasury Stock | Total
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2015 | $ 26,218,200 | $ 3,419,280 | $ 30,232,582 | $ (499,358) | $ 60,525,404 | $ (2,179,429) | $ 117,716,679
Other comprehensive income (loss) |  |  |  | 312,174 |  |  | 312,174
Grant of stock options |  |  | 168,478 |  |  |  | 168,478
Exercise of stock options | 56,920 |  | 4,367 |  |  |  | 61,287
Sale of treasury stock |  |  | 274,184 |  |  | 374,472 | 648,656
Net earnings |  |  |  |  | 7,554,947 |  | 7,554,947
Stock Dividends | 274 | 12,768 | 30,779 |  | (43,821) |  |
Conversion Class C to Class A | 8 | (8) |  |  |  |  |
Balance at Jun. 30, 2016 | 26,275,402 | 3,432,040 | 30,710,390 | (187,184) | 68,036,530 | (1,804,957) | 126,462,221
Balance at Dec. 31, 2016 | 27,638,012 | 3,804,458 | 34,813,246 | 264,822 | 67,409,204 | (1,370,611) | 132,559,131
Other comprehensive income (loss) |  |  |  | (22,609) |  |  | (22,609)
Grant of stock options |  |  | 203,312 |  |  |  | 203,312
Exercise of stock options | 2 | 206,804 | (206,806) |  |  |  |
Sale of treasury stock |  |  | 373,385 |  |  | 351,157 | 724,542
Purchase of treasury stock |  |  |  |  |  | (185,470) | (185,470)
Net earnings |  |  |  |  | 4,345,864 |  | 4,345,864
Stock Dividends | 930 | 4 | 2,350 |  | (3,284) |  |
Conversion Class C to Class A | 1,214 | (1,214) |  |  |  |  |
Balance at Jun. 30, 2017 | $ 27,640,158 | $ 4,010,052 | $ 35,185,487 | $ 242,213 | $ 71,751,784 | $ (1,204,924) | $ 137,624,770

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