LANGUAGE KNOWLEDGE Persons aged 18-69 by number of languages (mother tongue and non-mother tongue) they can use by age and gender Units: número de personas Total personas Uno Dos Tres Cuatro Más de cuatro Total Ambos sexos 32,610,985 11,256,801 11,307,007 6,840,315 2,455,515 751,347 Hombres 16,187,706 5,605,060 5,538,024 3,448,641 1,232,431 363,550 Mujeres 16,423,279 5,651,740 5,768,984 3,391,674 1,223,083 387,797 De 18 a 24 años Ambos sexos 3,551,374 629,000 1,273,683 1,159,151 406,877 82,663 Hombres 1,827,447 317,532 671,831 623,704 179,322 35,058 Mujeres 1,723,927 311,468 601,852 535,446 227,555 47,605 De 25 a 34 años Ambos sexos 5,295,243 1,333,858 1,875,464 1,438,034 522,966 124,922 Hombres 2,667,580 709,911 931,223 720,708 253,043 52,694 Mujeres 2,627,663 623,946 944,241 717,326 269,924 72,227 De 35 a 44 años Ambos sexos 6,586,691 2,095,874 2,337,505 1,484,707 513,199 155,406 Hombres 3,255,674 1,054,934 1,112,847 735,158 286,942 65,793 Mujeres 3,331,017 1,040,940 1,224,658 749,549 226,257 89,613 De 45 a 54 años Ambos sexos 7,783,085 2,806,253 2,798,211 1,427,762 532,794 218,065 Hombres 3,884,519 1,413,600 1,371,805 739,427 254,573 105,114 Mujeres 3,898,566 1,392,653 1,426,406 688,335 278,221 112,951 De 55 a 69 años Ambos sexos 9,394,592 4,391,816 3,022,145 1,330,661 479,678 170,292 Hombres 4,552,486 2,109,083 1,450,318 629,642 258,552 104,891 Mujeres 4,842,106 2,282,733 1,571,827 701,019 221,126 65,401 Notes: 1) '..'= Dato con un número de observaciones inferior a 20 Source: Instituto Nacional de Estadística