Four-yearly Wage Structure Survey Four-yearly Wage Structure Survey. 2006 Annual average earnings per worker by sex, nationality and type of contract. Unidades: euros ,Total,Indefinite duration,Determined duration, Both sexes, Total,19.680,88,21.690,22,14.624,67, Spain,20.123,44,22.033,02,14.774,14, EU without Spain,20.424,18,25.055,15,14.835,9, Rest of Europe,14.101,32,14.006,21,14.180,29, North America,-23.169,08,..,.., Rest of America,13.811,29,14.212,75,13.439,44, Africa,13.458,78,13.881,67,13.185,18, Asia,12.476,04,-12.205,21,-13.203,63, Oceania,..,..,.., Males, Total,22.051,08,24.777,66,15.620,9, Spain,22.720,86,25.268,79,15.815,23, EU without Spain,22.530,09,28.934,71,16.088,61, Rest of Europe,15.404,24,15.479,98,15.353,43, North America,..,..,.., Rest of America,15.149,89,15.804,64,14.642,04, Africa,14.027,5,14.753,3,13.600,31, Asia,-12.650,85,-12.259,53,-13.614,02, Oceania,..,..,.., Females, Total,16.245,17,17.414,43,13.001,98, Spain,16.499,05,17.611,44,13.233,04, EU without Spain,16.802,69,19.701,87,-11.972,45, Rest of Europe,11.279,6,-11.743,69,-10.673,31, North America,..,..,.., Rest of America,11.564,31,12.108,77,10.885,83, Africa,-10.345,97,-10.449,42,-10.236,13, Asia,-11.659,38,-11.982,72,.., Oceania,..,..,.., Notas: Fuente: National Statistics Institute