| Revenue | 12/31/2018 | 12/31/2017 | 12/31/2016 | 12/31/2015 |
| Total Revenue | 1,327,838 | 1,215,768 | 1,103,172 | 1,023,285 |
| Cost of Revenue | 66,326 | 69,480 | 62,865 | 55,352 |
| Gross Profit | 1,261,512 | 1,146,288 | 1,040,307 | 967,933 |
| Operating Expenses |
| Research Development | - | - | - | - |
| Selling General and Administrative | 65,497 | 58,446 | 51,966 | 49,298 |
| Non Recurring | - | - | - | - |
| Others | - | - | - | - |
| Total Operating Expenses | 671,603 | 626,714 | 564,774 | 513,865 |
| Operating Income or Loss | 656,235 | 589,054 | 538,398 | 509,420 |
| Income from Continuing Operations |
| Total Other Income/Expenses Net | -286,297 | -263,692 | -218,659 | -221,396 |
| Earnings Before Interest and Taxes | 656,235 | 589,054 | 538,398 | 509,420 |
| Interest Expense | -266,020 | -247,413 | -219,974 | -233,079 |
| Income Before Tax | 369,938 | 325,362 | 319,739 | 288,024 |
| Income Tax Expense | 5,340 | 6,044 | 3,262 | 3,169 |
| Minority Interest | 32,236 | 19,207 | 20,249 | 21,737 |
| Net Income From Continuing Ops | 364,598 | 319,318 | 316,477 | 284,855 |
| Non-recurring Events |
| Discontinued Operations | - | - | - | - |
| Extraordinary Items | - | - | - | - |
| Effect Of Accounting Changes | - | - | - | - |
| Other Items | - | - | - | - |
| Net Income |
| Net Income | 363,614 | 318,798 | 315,571 | 283,766 |
| Preferred Stock And Other Adjustments | - | - | - | - |
| Net Income Applicable To Common Shares | 363,614 | 301,514 | 288,491 | 256,686 |