_id	費目別	１月	２月	３月	４月	５月	６月	７月	８月	９月	１０月	１１月	１２月	平均
1	令和２年総合指数	100.5	100.2	100.3	100.2	100.1	100	100	100.1	99.9	99.9	99.5	99.3	100
2	持家の帰属家賃を除く総合指数	100.6	100.3	100.3	100.2	100.1	99.9	100	100.1	99.9	99.9	99.4	99.2	100
3	令和３年総合指数	99.8	99.8	99.9	99	99.3	99.4	99.6	99.6	100	99.8	100	100	99.7
4	持家の帰属家賃を除く総合指数	99.8	99.8	99.9	98.8	99.2	99.3	99.6	99.6	100	99.8	100.1	100	99.6
5	食料	100	100	99.2	99	99.4	99.9	99.6	100	101.4	100.9	100.9	100.9	100.1
6	住居	100.4	100.4	100.4	100.4	100.5	100.5	100.4	100.4	100.4	100.4	100.4	100.4	100.4
7	持家の帰属家賃を除く住居	101.5	101.5	101.7	101.8	101.8	101.9	101.9	102	102.1	102.1	102.2	102.3	101.9
8	光熱・水道	96.2	96.2	97.4	98.5	100.5	101.2	101.8	101.7	102.9	104.1	105.7	106.7	101.1
9	家具・家事用品	101.3	101.3	101.4	101.2	101.3	101.5	102.2	102	101.4	101.3	101.7	100.6	101.4
10	被服及び履物	98.3	98.3	100.1	101.5	101.4	101	99.2	98.1	101.6	101.7	102.3	101.3	100.4
11	保健医療	99.3	99.3	99.8	99.6	99.8	99.6	99.7	99.9	99.7	99.3	99.4	99.3	99.6
12	交通・通信	99.9	99.9	100.2	93.3	93.6	93.6	94.6	93.8	93.5	92.4	92.9	92.5	95
13	教育	99.1	99.1	99.2	100.2	100.3	100.3	100.3	100.3	100.3	100.3	100.3	100.3	100
14	教養娯楽	100.6	100.6	100.7	101.4	101.8	101.1	102.2	102.9	101.4	102	101.5	101.7	101.5
15	諸雑費	100.5	100.5	100.9	100.9	100.9	100.8	101	101.1	101.2	101.7	101.7	101.5	101.1