| | 2012 | 2011 | 2010 | 2009 | 2008 | | Period End Date | 31/12/2012 | 31/12/2011 | 31/12/2010 | 31/12/2009 | 31/12/2008 | | Period Length | 12 Months | 12 Months | 12 Months | 12 Months | 12 Months | | Stmt Source | ARS | ARS | ARS | ARS | ARS | | Stmt Source Date | 14/03/2013 | 15/03/2012 | 15/03/2011 | 16/03/2010 | 16/03/2010 | | Stmt Update Type | Updated | Updated | Updated | Updated | Reclassified | | | | | | | | | Revenue | 467,153.0 | 470,171.0 | 368,056.0 | 278,188.0 | 458,361.0 | | Total Revenue | 467,153.0 | 470,171.0 | 368,056.0 | 278,188.0 | 458,361.0 | | | | | | | | | Cost of Revenue, Total | 396,005.0 | 396,502.0 | 307,634.0 | 228,376.0 | 385,152.0 | | Gross Profit | 71,148.0 | 73,669.0 | 60,422.0 | 49,812.0 | 73,209.0 | | | | | | | | | Selling/General/Administrative Expenses, Total | 14,616.0 | 14,335.0 | 15,528.0 | 17,430.0 | 16,906.0 | | Research & Development | 4,418.0 | 3,391.0 | 3,055.0 | 3,303.0 | 3,225.0 | | Depreciation/Amortisation | 13,557.0 | 11,745.0 | 12,850.0 | 12,654.0 | 13,082.0 | | Interest Expense (Income), Net Operating | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | | Unusual Expense (Income) | 1,058.0 | 1,483.0 | 2,745.0 | 1,804.0 | 574.0 | | Other Operating Expenses, Total | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | | Operating Income | 46,447.0 | 51,452.0 | 32,197.0 | 19,597.0 | 46,868.0 | | | | | | | | | Interest Income (Expense), Net Non-Operating | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | | Gain (Loss) on Sale of Assets | 4,228.0 | 4,485.0 | 3,276.0 | 781.0 | 4,071.0 | | Other, Net | -699.0 | -844.0 | -415.0 | 530.0 | -445.0 | | Income Before Tax | 50,289.0 | 55,660.0 | 35,344.0 | 21,020.0 | 50,820.0 | | | | | | | | | Income Tax - Total | 23,449.0 | 24,475.0 | 14,870.0 | 8,302.0 | 24,344.0 | | Income After Tax | 26,840.0 | 31,185.0 | 20,474.0 | 12,718.0 | 26,476.0 | | | | | | | | | Minority Interest | -248.0 | -267.0 | -347.0 | -200.0 | -199.0 | | Equity In Affiliates | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | | U.S. GAAP Adjustment | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | | Net Income Before Extra. Items | 26,592.0 | 30,918.0 | 20,127.0 | 12,518.0 | 26,277.0 | | | | | | | | | Total Extraordinary Items | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | | Net Income | 26,592.0 | 30,918.0 | 20,127.0 | 12,518.0 | 26,277.0 | | | | | | | | | | | | | | | Total Adjustments to Net Income | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | | Preferred Dividends | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | | General Partners' Distributions | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| | | | | | | | | Basic Weighted Average Shares | 6,261.18 | 6,212.53 | 6,132.64 | 6,124.91 | 6,159.1 | | Basic EPS Excluding Extraordinary Items | 4.25 | 4.98 | 3.28 | 2.04 | 4.27 | | Basic EPS Including Extraordinary Items | 4.25 | 4.98 | 3.28 | 2.04 | 4.27 | | | | | | | | | Diluted Weighted Average Shares | 6,267.84 | 6,221.66 | 6,139.3 | 6,128.92 | 6,171.49 | | Diluted EPS Excluding Extrordinary Items | 4.24 | 4.97 | 3.28 | 2.04 | 4.26 | | Diluted EPS Including Extraordinary Items | 4.24 | 4.97 | 3.28 | 2.04 | 4.26 | | | | | | | | | Dividends per Share - Common Stock Primary Issue | 1.72 | 1.68 | 1.68 | 1.68 | 1.6 | | Dividends per Share - Common Stock Issue 2 | 1.72 | 1.68 | 1.68 | 1.68 | 1.6 | | Gross Dividends - Common Stock | 10,955.0 | 10,457.0 | 10,196.0 | 10,526.0 | 9,516.0 | | Interest Expense, Supplemental | 684.0 | 618.0 | 262.0 | 542.0 | 1,181.0 | | Depreciation, Supplemental | 13,182.0 | 11,364.0 | 12,369.0 | 12,349.0 | 12,501.0 | | | | | | | | | Normalised EBITDA | 50,209.0 | 52,005.0 | 41,981.0 | 30,614.0 | 53,163.0 | | Normalised EBIT | 36,652.0 | 40,260.0 | 29,131.0 | 17,960.0 | 40,081.0 | | Normalised Income Before Tax | 45,253.0 | 48,751.0 | 35,070.0 | 23,602.0 | 47,719.0 | | Normalised Income After Taxes | 24,170.4 | 27,327.68 | 20,363.66 | 14,289.7 | 25,009.43 | | Normalised Income Available to Common | 23,922.4 | 27,060.68 | 20,016.66 | 14,089.7 | 24,810.43 | | | | | | | | | Basic Normalised EPS | 3.82 | 4.36 | 3.26 | 2.3 | 4.03 | | Diluted Normalised EPS | 3.82 | 4.35 | 3.26 | 2.3 | 4.02 | | Amortisation of Acquisition Cost | 39.0 | 31.0 | 115.0 | 24.0 | 311.0 | | Amortisation of Intangibles | 336.0 | 350.0 | 366.0 | 281.0 | 270.0 |
|