Survey on Human Resources in Science and Technology Characteristics of the Doctorate Percentage of doctorate-holders, by main source of financing and field of the doctoral studies. Units: percentage ,Total,Natural Sciences,Engineering and Technology,Medical Sciences,Agricultural Sciences,Social Sciences,Humanities, Total,100.00,33.27,8.01,20.89,2.98,20.14,14.70, Grant from the Public Administration,34.05,17.42,2.09,4.36,1.51,4.87,3.81, Grant from another type of Spanish institution,4.35,1.91,0.42,0.72,0.15,0.68,0.47, Grant from a foreign Public Administration,0.65,0.46,0.03,0.05,0.03,0.03,0.05, Grant from another type of foreign institution,0.64,0.37,0.06,0.12,0.03,0.00,0.05, Worked as a teacher and/or research assistant,22.92,6.44,3.39,1.59,0.58,7.08,3.85, Another occupation,17.09,2.47,1.19,6.03,0.40,4.00,3.00, Subsidy paid by the employer,0.66,0.32,0.07,0.18,0.00,0.04,0.05, Loans, personal savings and/or family assistance,14.95,2.77,0.46,5.81,0.19,2.99,2.72, Other types,4.67,1.11,0.29,2.01,0.10,0.46,0.70, Notes: Source: National Statistics Institute