Survey on Human Resources in Science and Technology 
National results
Percentage of doctors, by main source of financing and doctoral  area.
Units: percentage

;Total;Natural sciences;Engineering and technology;Medical sciences;Agricultural sciences;Social sciences;Humanities;
Total;100.00;29.45;9.25;22.67;3.70;21.02;13.91;
Grant from some Spanish institution;41.21;17.83;3.59;6.58;2.25;6.19;4.77;
International grant;0.77;0.28;0.11;0.12;0.03;0.11;0.12;
Worked as a professor and/or research assistant;10.87;3.31;1.82;0.88;0.35;3.61;0.90;
Another occupation;25.81;4.28;2.07;8.01;0.60;6.36;4.49;
Subsidy paid by the employer;0.38;0.18;0.03;0.06;0.01;0.06;0.04;
Loans and/or personal or family savings;16.73;2.40;0.97;6.28;0.37;3.65;3.06;
Another source;4.23;1.17;0.66;0.74;0.09;1.04;0.53;
Notes:
Source: National Statistics Institute