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;0,61;0,69;0,59;
10. Extraction and agglomeration of anthracite, coal, lignite and peat;0,69;0,93;0,33;
11, 12. Petroleum, natural gas, uranium and thorium;1,58;1,62;1,65;
13. Extraction of metallic ores;0,31;0,39;0,21;
14. Extraction of non-metallic and  non-energetic ores;4,07;4,59;5,09;
15. Food and beverage products industry;2,53;2,9;2,46;
16. Tobacco industry;0,25;0,27;0,23;
17. Textile industry;3,84;4,43;4,37;
18. Clothes making and furriery industry;3,7;4,21;3,34;
19. Preparation, tanning and dressing of leather;4,17;3,97;6,64;
20. Wood and cork industry, except furniture, basketmaking and wickerwork;2,74;3,09;2,86;
21. Paper industry;2,38;2,63;2,32;
22. Publishing, graphic arts and reproduction of recorded supports;4,82;5,88;3,77;
23. Manufacture of coke, refinement of petroleum and treatment of nuclear fuels;0,17;0,21;0,08;
24. Chemical industry;3,85;4,22;4,27;
25. Manufacture of rubber and plastic products;2,81;3,47;2,7;
26. Manufacture of other non-metallic ore products;3,94;4,56;3,54;
27. Metallurgy;4,39;5,79;1,29;
28. Manufacture of metal products, except machinery and equipment;2,43;2,76;3,3;
29. Construction of machinery and mechanical equipment industry;3,42;3,95;3,61;
30. Manufacture of office machines and computers;2,52;2,42;4,2;
31. Manufacture of electrical machinery and material;2,95;3,57;1,92;
32. Manufacture of electronic material;2,88;3,78;3,4;
33. Manufacture of medical-surgical, precision and optical equipment and instruments, and clocks and watches;2,5;2,94;2,53;
34. Manufacture of motor vehicles, trailers and semi-trailers;1,23;1,16;1,89;
35. Manufacture of other transport material;3,34;2,81;9,32;
36. Manufacture of furniture, other manufacturing industries;2,95;3,27;3,85;
37. Recycling;2,47;2,78;2,31;
40. Production and distribution of electrical energy, gas, steam and hot water;1,12;1,3;1,39;
41. Collection, purification and distribution of water;2,2;2,22;2,62;
45. Construction;1,63;1,88;1,59;
50. Sale, maintenance and repair of motor vehicles;2,38;2,67;2,49;
51. Wholesale trade, brokerage trade, except of motor vehicles;4,06;4,7;3,59;
52. Retail trade, except of motor vehicles.   repair of personal and household goods;2,23;2,43;2,56;
55. Accommodation;3,57;4,3;3,06;
60. Land transport. Transport via pipelines;2,64;2,97;3,07;
61. Maritime, cabotage and in-land waterway transport;1,48;1,69;1,95;
62. Air and space transport;2,77;3,63;1,06;
63. Transport related activities, travel agencies;3,61;4,41;3,46;
64. Post and communications;2,15;2,42;2,52;
65. Financial intermediation, except insurance and pension funds;0,95;1,16;1,26;
66. Insurance and pension funds, except Compulsory Social Security;2,61;3,05;4,27;
67. Activities auxiliary to financial intermediation;6,38;6,12;17,15;
70. Real estate activities;4,57;4,82;7,5;
71. Renting of machinery and equipment without operator and of personal goods;4,21;4,52;4,52;
72. Computer activities;4,19;4,68;6,07;
73. Research and development;1,54;1,78;1,11;
74. Other business activities;3,75;4,26;3,08;
80. Education;2,84;3,09;2,48;
85. Health and veterinary activities, corporate services;0,93;1;0,99;
90. Public sewage activities;2,12;2,38;1,89;
91. Activities of membership organizations;3,16;3,58;2,7;
92. Recreational, cultutal and sporting activities;3,78;4,08;3,65;
93. Various personal services activites;4,58;4,78;5,23;
Notas:
Fuente: National Statistics Institute