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;0,67;0,76;0,62;
10. Extraction and agglomeration of anthracite, coal, lignite and peat;1,02;1,37;0,5;
11, 12. Petroleum, natural gas, uranium and thorium;0;0;0;
13. Extraction of metallic ores;0,05;0,06;0,04;
14. Extraction of non-metallic and  non-energetic ores;3,5;3,99;3,15;
15. Food and beverage products industry;2,72;2,93;3,16;
16. Tobacco industry;0,08;0,08;0,07;
17. Textile industry;3,88;4,38;3,69;
18. Clothes making and furriery industry;4,15;3,58;8,82;
19. Preparation, tanning and dressing of leather;3,2;3,37;3,28;
20. Wood and cork industry, except furniture, basketmaking and wickerwork;2,28;2,64;2,35;
21. Paper industry;2,98;3,22;2,69;
22. Publishing, graphic arts and reproduction of recorded supports;4,79;5,73;4,48;
23. Manufacture of coke, refinement of petroleum and treatment of nuclear fuels;0;0;0;
24. Chemical industry;3,17;3,55;3,12;
25. Manufacture of rubber and plastic products;4,4;4,4;5,71;
26. Manufacture of other non-metallic ore products;3,56;4,14;3,53;
27. Metallurgy;2,02;2,39;1,86;
28. Manufacture of metal products, except machinery and equipment;3,43;4,09;2,69;
29. Construction of machinery and mechanical equipment industry;2,67;3,03;2,98;
30. Manufacture of office machines and computers;2,15;2,39;1,88;
31. Manufacture of electrical machinery and material;4,76;4,08;9;
32. Manufacture of electronic material;2,95;3,47;3,62;
33. Manufacture of medical-surgical, precision and optical equipment and instruments, and clocks and watches;3,18;3,6;3,93;
34. Manufacture of motor vehicles, trailers and semi-trailers;1,4;1,54;2,1;
35. Manufacture of other transport material;1,62;1,93;1,29;
36. Manufacture of furniture, other manufacturing industries;2,11;2,32;2,76;
37. Recycling;3,99;4,92;2,36;
40. Production and distribution of electrical energy, gas, steam and hot water;1,58;1,82;1,5;
41. Collection, purification and distribution of water;2,24;2,33;3,48;
45. Construction;1,62;1,89;1,37;
50. Sale, maintenance and repair of motor vehicles;3,6;3,72;4,71;
51. Wholesale trade, brokerage trade, except of motor vehicles;4,75;5,57;3,92;
52. Retail trade, except of motor vehicles.   repair of personal and household goods;2,21;2,42;2,45;
55. Accommodation;3,35;3,72;3,58;
60. Land transport. Transport via pipelines;2,31;2,68;2,97;
61. Maritime, cabotage and in-land waterway transport;3,31;3,8;2,22;
62. Air and space transport;2,12;2,92;1,34;
63. Transport related activities, travel agencies;3,02;3,44;3,08;
64. Post and communications;2,63;3,14;1,97;
65. Financial intermediation, except insurance and pension funds;1,13;1,21;1,61;
66. Insurance and pension funds, except Compulsory Social Security;3,1;2,23;9,15;
67. Activities auxiliary to financial intermediation;5,3;5,92;8,05;
70. Real estate activities;4,48;4,93;5,68;
71. Renting of machinery and equipment without operator and of personal goods;3,84;4,12;4,13;
72. Computer activities;4,52;5,2;4,97;
73. Research and development;1,94;2,22;1,48;
74. Other business activities;4,68;5,41;3,61;
80. Education;2,65;3,01;2,17;
85. Health and veterinary activities, corporate services;0,98;1,09;0,95;
90. Public sewage activities;2,87;3,2;2,32;
91. Activities of membership organizations;3,5;3,95;4,44;
92. Recreational, cultutal and sporting activities;3,67;3,97;3,75;
93. Various personal services activites;4,63;4,68;5,17;
Notas:
Fuente: National Statistics Institute