Consumer Price Index (CPI) 
2. CPI. Base 1992. Weightings.
Weightings CPI-Base 1992 (national group) by subclasses and period.
Units: so much per thousand

;Weighting CPI-92* (Updated January 2001);Weighting CPI-92;
110A. Rice;1.056;1.428;
110B. Flours and lightly processed cereals;0.516;0.698;
110C. Bread;18.085;16.840;
110D. Pastry-cooked products;9.440;12.763;
110E. Pasta products and other cereal based products;2.232;3.017;
111A. Beef;2.649;3.580;
111B. Veal;11.710;15.831;
111C. Pork;7.068;9.557;
111D. Sheep meat;5.314;7.184;
111E. Poultry meat;8.794;11.889;
111F. Cooked pork meats;16.043;21.689;
111G. Canned and processed meat;3.196;4.321;
111H. Other meats and meat offal;2.632;3.558;
112A. Fresh and frozen fish;16.119;21.794;
112B. Dries, smoked, canned and processed fish;5.029;6.799;
112C. Fresh and frozen crustaceans and molluscs;6.673;7.177;
113A. Liquid milk;12.057;16.301;
113b. Preserved milk;1.558;2.107;
113C. Cheese and other dairy products;15.276;13.141;
113D. Eggs;3.582;4.843;
114A. Butter and margarine;0.670;0.906;
114B. Edible oils;7.556;10.216;
115A. Fresh fruit;16.491;22.295;
115B. Nuts and raisins, olives, canned fruit and fruit juices;3.345;4.524;
115C. Fresh vegetables;9.559;12.924;
115D. Dried vegetables;2.864;2.907;
115E. Frozen, preserved and canned vegetables;2.440;3.299;
116A. Potatoes and their by-products;3.541;4.787;
117A. Sugar;1.375;1.859;
118A. Coffee, cocoa, infusions and substitutes;3.077;4.159;
119A. Chocolate and chocolate substitutes;2.325;3.144;
119B. Other food products;6.805;6.369;
120A. Non-alcoholic beverages;5.973;5.868;
130A. Spirits;1.674;1.968;
130B. Wine;3.311;3.894;
130C. Beer;2.613;3.073;
130D. Other alcoholic beverages;1.269;1.493;
140A. Tobacco;23.315;15.405;
210A. Mens outerwear;26.563;30.376;
210B. Mens underwear;1.978;2.263;
210C. Womens outerwear;28.482;32.569;
210D. Womens underwear;3.456;3.952;
210E. Childrens outerwear;11.677;13.351;
210F. Childrens and babies underwear;2.490;2.848;
210G. Clothing complements and repairs;6.744;7.713;
220A. Mens footwear;6.790;7.766;
220B. Womens footwear;6.863;7.849;
220C. Childrens and babies footwear;4.643;5.309;
221A. Footwear repair;0.697;0.798;
310A. Housing rentals;21.185;12.524;
310B. Expenses related to owned housing;28.290;16.725;
310C. Repair and maintenance of rented housing;0.661;1.423;
310D. Repair and maintenance of owned housing;16.896;36.326;
311A. Water supply;8.009;4.735;
320A. Electricity and gas;35.401;27.445;
320B. Heating fuels;4.170;3.625;
410A. Furniture for kitchen and bath;2.585;2.615;
410B. Other furniture and decorative ornaments for the household;11.761;11.901;
410C. Floor coverings and repairs;0.690;0.698;
420A. Household textiles;5.398;5.463;
420B. Other furniture goods and repairs;0.968;0.980;
430. Refrigerators, washing machines, dishwashers and irons;5.848;5.918;
430B. Cookers;1.120;1.133;
430c. Heating appliances;0.929;0.940;
430D. Other electrical appliances and repairs;3.487;3.528;
440. Glassware, tableware, cutlery and their repairs;2.114;2.138;
440B. Other kitchen and household equipment and their repairs;3.401;3.440;
450A. Goods for cleaning and routine household maintenance;14.213;14.382;
450B. Other non-durable household goods;3.158;3.326;
451A. Household services, except domestic service;3.201;1.502;
460A. Domestic service;8.772;8.876;
510A. Medical products;10.634;5.823;
510B. Other pharmaceutical products;3.274;3.749;
520A. Therapeutic appliances and equipment and repairs;5.586;2.899;
530A. Medical, nursing and other out-patient services;10.870;13.932;
540A. Hospital services and similars;1.038;1.330;
550A. Health insurance;8.314;3.527;
610A. Motor cars;72.228;49.213;
610B. Other vehicles;2.380;3.585;
620A. Tyres, spare parts and repairs;17.813;20.070;
621A. Fuels and lubricants;49.232;41.114;
622A. Other goods related to personal transport;25.867;22.756;
630A. Local transport;5.490;8.270;
631A. Long-distance transport;5.174;5.976;
640A. Postal services and communications;25.374;14.435;
710A. Radio and television equipment and repairs;5.144;6.288;
710B. Other audio-visual equipment;2.955;3.611;
711A. Photographic equipment, computers and others;4.722;2.893;
712A. Equipment for sport;0.708;0.866;
712B. Games and toys;4.088;4.997;
712C. Other recreational goods;5.960;7.285;
720A. Cinema, theatre, football and others performances;4.955;6.058;
721A. Recreational services;8.818;10.781;
730A. Books newspapers and magazines;11.786;10.992;
740A. Pre-primary and primary education;6.788;6.565;
740B. Secondary education;4.538;5.119;
740C. Expenses related to education;1.575;1.925;
740D. Secondary education;6.966;3.988;
740E. Education not definable by level;1.909;1.303;
810A. Personal care services;7.870;8.779;
811A. Durable personal care goods;1.034;1.153;
811B. Non-durable personal care goods;10.316;11.506;
820A. Jewellery, imitation jewellery and their repairs;3.077;3.432;
821A. Other personal effects;1.823;2.033;
822A. Sationery materials;1.031;1.260;
830A. Restaurants, bars and cafes;107.764;104.255;
831A. Hotels and other accommodations;5.495;5.314;
840A. Tourist services;10.175;6.893;
850A. Financial services;0.317;0.128;
860A. Other services;7.040;7.853;
Total;1,000.000;1,000.000;
Notes:
1) The 12 groups follow the COICOP. The remaining functional  breakdowns (subgroups, classes, subclasses, headings and special groups)  follow the CPI-92 (PROCOME) classification, thus there is no hierarchical relation  between the groups and the rest of the breakdowns.
Source: National Institute of Statistics