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