Four-yearly Wage Structure Survey 
National results.
Annual average earnings per worker by sex, seniority and  contract included within an employment promotion plan.
Units: euros

;Total;contract not included;Reduction of Social Security contributions And contract included within an employment promotion plan to foster contracting;Reduction of Social Security contributions;Other contracts included within an employment promotion plan to foster contracting;
Both sexes;
    All;19,802.45;20,462.88;17,329.26;15,869.09;14,146.98;
    Under 1 year;13,233.72;13,307.06;12,972.08;12,610.96;11,904.10;
    From 1 to 3 years;16,700.56;17,347.10;15,481.84;15,023.29;13,323.25;
    From 4 to 10 years;20,734.22;21,145.74;20,459.94;18,240.76;16,281.83;
    From 11 to 20 years;26,153.45;26,328.05;26,003.37;23,322.69;19,095.52;
    From 21 to 29 years;29,182.15;29,344.37;18,998.47;19,614.87;14,497.11;
    30 years or more;31,635.18;31,764.84;.;26,733.02;16,790.66;
Males;
    All;22,169.16;22,788.36;18,710.42;18,183.25;15,497.09;
    Under 1 year;14,711.87;14,720.72;14,661.63;14,641.29;14,082.18;
    From 1 to 3 years;18,614.28;19,205.29;16,189.83;17,008.30;14,181.98;
    From 4 to 10 years;23,015.25;23,568.00;22,115.98;20,006.06;17,441.53;
    From 11 to 20 years;28,602.61;28,795.89;30,528.16;25,843.58;18,520.36;
    From 21 to 29 years;31,826.83;31,960.43;.;22,842.22;17,272.11;
    30 years or more;33,197.12;33,345.64;.;28,162.33;16,818.88;
Females;
    All;15,767.56;16,354.49;14,940.10;12,720.08;11,616.24;
    Under 1 year;11,019.41;11,038.25;10,844.44;10,971.13;9,811.90;
    From 1 to 3 years;13,711.53;14,254.79;14,276.61;12,441.00;11,480.17;
    From 4 to 10 years;17,078.66;17,400.90;16,124.64;14,778.11;13,001.17;
    From 11 to 20 years;21,432.83;21,627.46;22,157.62;17,166.26;20,740.19;
    From 21 to 29 years;23,150.51;23,338.25;.;14,570.71;6,909.97;
    30 years or more;26,017.58;26,142.27;.;18,249.00;.;
Notes:

.Data protected by statistical secrecy

Source: National Statistics Institute