| Ingreso | 31/12/2018 | 31/12/2017 | 31/12/2016 | 31/12/2015 |
| Ingresos totales | 182,342,000 | 183,256,000 | 177,718,000 | 152,360,000 |
| Costo de ganancias | 98,404,000 | 99,748,000 | 98,056,000 | 80,330,000 |
| Ganancia bruta | 83,938,000 | 83,508,000 | 79,662,000 | 72,030,000 |
| Gastos operativos |
| Investigación y desarrollo | - | - | - | - |
| Ventas: generales y administrativas | 58,126,000 | 58,226,000 | 55,581,000 | 48,439,000 |
| No recurrente | - | - | - | - |
| Otros | 901,000 | 592,000 | 796,000 | 815,000 |
| Gastos operativos totales | 157,431,000 | 158,566,000 | 154,433,000 | 129,584,000 |
| Ingresos o pérdidas operativos | 24,911,000 | 24,690,000 | 23,285,000 | 22,776,000 |
| Ingreso de operaciones continuas |
| Valor neto total de otros gastos/ingresos | -7,947,000 | -35,885,000 | -8,830,000 | -7,896,000 |
| Ganancias antes de intereses e impuestos | 24,911,000 | 24,690,000 | 23,285,000 | 22,776,000 |
| Gastos de interés | -7,366,000 | -8,595,000 | -7,317,000 | -6,182,000 |
| Ingreso antes de impuestos | 16,964,000 | -11,195,000 | 14,455,000 | 14,880,000 |
| Impuesto a las ganancias | 5,260,000 | 4,184,000 | 3,928,000 | 4,551,000 |
| Interés minoritario | 6,806,000 | 18,141,000 | 7,096,000 | 3,986,000 |
| Ingresos netos de operaciones continuas | 11,704,000 | -15,379,000 | 10,527,000 | 10,329,000 |
| Eventos no recurrentes |
| Operaciones discontinuadas | 2,975,000 | 3,256,000 | 3,256,000 | 3,256,000 |
| Elementos extraordinarios | - | - | - | - |
| Efecto de los cambios contables | - | - | - | - |
| Otros elementos | - | - | - | - |
| Ingresos netos |
| Ingresos netos | 13,911,000 | -12,802,000 | 10,070,000 | 10,235,000 |
| Acciones preferentes y otros ajustes | - | - | - | - |
| Ingresos netos aplicables a acciones comunes | 13,911,000 | -12,802,000 | 10,070,000 | 10,235,000 |