11. Small farming
12. Medium farming
13. Large farming
21. Artisans
22. Businessmen and employees
23. Business owners with 10 paid workers or more
31. Other professions
33. Executives of public functions
34. Teachers, professional scientists
35. Professional news, arts and shows
37. Executives of administrative and commercial businesse
38. Engineers of technical businesses
42. Teachers and other employees
43. Professional social health workers
44. Clergy, religious
45. Professional administration in public function
46. Professional administrative and commercial institutions
47. Technicians
48. Supervisors
52. Civil employees, service agents of public function
53. Police and military
54. Business administrative employees
55. Business employees
56. Service personnel to indivduals
62. Qualified industrial-type laborers
63. Qualified craftsmen-type laborers
64. Farm laborers
65. Former farmers who worked their own land
67. Unqualified industriel laborers
68. Unqualified craftsmen
69. Agricultural workers
71. Former farmers
72. Former commercial artisans and head of enterprises
74. Former executives
75. Former intermediary professions
77. Former employees
78. Former blue-collar workers
81. Unemployed not having work
83. Military reserve
84. High school and university students
85. Other inactive persons of less than 60 years
86. Other inactive person of more than 60 years