Annual Labour Cost Survey 
Sample errors
Sample errors by NCEA-93 divisions and costcomponents.
Unidades: ?

;Net total cost;Wages and salaries;Other costs;
all divisions;0,59;0,66;0,69;
10. Extraction and agglomeration of anthracite, coal, lignite and peat;0,9;0,93;0,94;
11, 12. Petroleum, natural gas, uranium and thorium;0,38;0,52;0,14;
13. Extraction of metallic ores;0,12;0,14;0,1;
14. Extraction of non-metallic and  non-energetic ores;3,06;3,57;2,63;
15. Food and beverage products industry;2,87;3,06;3,24;
16. Tobacco industry;0,03;0,04;0,03;
17. Textile industry;3,85;4,12;6,96;
18. Clothes making and furriery industry;5,53;5,9;6;
19. Preparation, tanning and dressing of leather;3,87;4,21;3,41;
20. Wood and cork industry, except furniture, basketmaking and wickerwork;2,34;2,64;3,34;
21. Paper industry;3,55;3,91;4,58;
22. Publishing, graphic arts and reproduction of recorded supports;5,32;5,99;7,96;
23. Manufacture of coke, refinement of petroleum and treatment of nuclear fuels;0,04;0,04;0,02;
24. Chemical industry;3,38;2,93;10,25;
25. Manufacture of rubber and plastic products;2,71;3,21;2,8;
26. Manufacture of other non-metallic ore products;3,4;4,14;3,1;
27. Metallurgy;2,38;2,96;1,69;
28. Manufacture of metal products, except machinery and equipment;3,41;4,12;2,81;
29. Construction of machinery and mechanical equipment industry;2,58;3,11;2;
30. Manufacture of office machines and computers;5,85;5,77;8,8;
31. Manufacture of electrical machinery and material;4,22;4,51;5,05;
32. Manufacture of electronic material;1,86;2,03;1,97;
33. Manufacture of medical-surgical, precision and optical equipment and instruments, and clocks and watches;2,48;2,84;2,27;
34. Manufacture of motor vehicles, trailers and semi-trailers;1;1,14;0,96;
35. Manufacture of other transport material;1,36;1,55;1,24;
36. Manufacture of furniture, other manufacturing industries;2,25;2,57;3,16;
37. Recycling;2,89;3,37;2,52;
40. Production and distribution of electrical energy, gas, steam and hot water;1,1;1,29;0,99;
41. Collection, purification and distribution of water;1,91;2,09;2,52;
45. Construction;1,74;1,95;1,65;
50. Sale, maintenance and repair of motor vehicles;2,91;3,24;2,7;
51. Wholesale trade, brokerage trade, except of motor vehicles;3,8;4,36;4,52;
52. Retail trade, except of motor vehicles. repair of personal and household goods;2,47;2,74;3,44;
55. Accommodation;2,73;2,95;2,99;
60. Land transport. Transport via pipelines;2,6;2,69;4,45;
61. Maritime, cabotage and in-land waterway transport;0,79;0,77;1,03;
62. Air and space transport;1,51;1,8;2,95;
63. Transport related activities, travel agencies;3,53;4,04;3,44;
64. Post and communications;2,72;3,05;2,77;
65. Financial intermediation, except insurance and pension funds;1,77;2,24;0,59;
66. Insurance and pension funds, except Compulsory Social Security;3,02;2,58;7,27;
67. Activities auxiliary to financial intermediation;6,28;4,55;17,87;
70. Real estate activities;4,77;5,39;5,42;
71. Renting of machinery and equipment without operator and of personal goods;4,32;4,84;4,3;
72. Computer activities;3,82;3,88;8,06;
73. Research and development;2,53;2,87;1,88;
74. Other business activities;3,67;4,15;3,07;
80. Education;2,95;3,25;2,59;
85. Health and veterinary activities, corporate services;1,02;1,11;1,23;
90. Public sewage activities;2,11;1,99;3,94;
91. Activities of membership organizations;3,52;3,76;4,37;
92. Recreational, cultutal and sporting activities;3,65;3,97;4,1;
93. Various personal services activites;6,55;4,35;16,86;
Notas:
Fuente: National Statistics Institute