Four-yearly Wage Structure Survey National Results: Average annual earnings per worker Sex and Nationality Units: euros ,Both sexes,Females,Males, ALL COUNTRIES, 2006,19,680.88,16,245.17,22,051.08, 2005,18,676.92,15,294.83,21,093.92, 2004,18,310.11,14,889.74,20,548.33, SPAIN, 2006,20,123.44,16,499.05,22,720.86, 2005,18,905.66,15,426.58,21,437.38, 2004,18,497.55,14,964.46,20,850.45, EUROPEAN UNION (EU-25) EXCEPT SPAIN, 2006,20,424.18,16,802.69,22,530.09, 2005,18,238.64,-15,615.63,20,209.77, 2004,17,775.83,-15,725.69,19,018.60, REST OF EUROPE, 2006,14,101.32,11,279.60,15,404.24, 2005,13,347.23,-10,733.20,-14,781.55, 2004,13,985.71,-13,742.59,-14,059.95, SOUTH AMERICA, 2006,13,867.54,11,622.82,15,196.52, 2005,13,686.29,11,730.69,15,036.42, 2004,13,203.10,11,000.61,14,665.89, REST OF THE WORLD, 2006,13,595.27,11,459.26,14,011.66, 2005,14,606.26,-11,393.37,15,305.76, 2004,14,130.75,-14,116.21,14,133.55, Notes: When the box is marked with a '-' sign before the data, this indicates that the number of sampling observations is between 100 and 500, and thus the figure is unreliable and must be interpreted cautiously. Source: INE: information of the year 2006 Therefore of the survey of Structure Survey 2006.