The Retail Price Index (RPI) measure of inflation
|
Date
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
Nov
|
Dec
|
|
’21
|
294.6
|
|||||||||||
|
’20
|
290.6
|
292
|
292.6
|
292.6
|
292.2
|
292.7
|
294.2
|
293.3
|
294.3
|
294.3
|
293.5
|
295.4
|
|
’19
|
283
|
285
|
285.1
|
288.2
|
289.2
|
289.6
|
289.5
|
291.7
|
291
|
290.4
|
291
|
291.9
|
|
’18
|
276
|
278.1
|
278.3
|
279.7
|
280.7
|
281.5
|
281.7
|
284.2
|
284.1
|
284.5
|
284.6
|
285.6
|
|
’17
|
265.5
|
268.4
|
269.3
|
270.6
|
271.7
|
272.3
|
272.9
|
274.7
|
275.1
|
275.3
|
275.8
|
278.1
|
|
’16
|
258.8
|
260
|
261.1
|
261.4
|
262.1
|
263.1
|
263.4
|
264.4
|
264.9
|
264.8
|
265.5
|
267.1
|
|
’15
|
255.4
|
256.7
|
257.1
|
258
|
258.5
|
258.9
|
258.6
|
259.8
|
259.6
|
259.5
|
259.8
|
260.6
|
|
’14
|
252.6
|
254.2
|
254.8
|
255.7
|
255.9
|
256.3
|
256
|
257
|
257.6
|
257.7
|
257.1
|
257.5
|
|
’13
|
245.8
|
247.6
|
248.7
|
249.5
|
250
|
249.7
|
249.7
|
251
|
251.9
|
251.9
|
252.1
|
253.4
|
|
’12
|
238
|
239.9
|
240.8
|
242.5
|
242.4
|
241.8
|
242.1
|
243
|
244.2
|
245.6
|
245.6
|
246.8
|
|
’11
|
229
|
231
|
232.5
|
234.4
|
235.2
|
235.2
|
234.7
|
236.1
|
237.9
|
238
|
238.5
|
239.4
|
|
’10
|
217.9
|
219.2
|
220.7
|
222.8
|
223.6
|
224.1
|
223.6
|
224.5
|
225.3
|
225.8
|
226.8
|
228.4
|
|
’09
|
210.1
|
211.4
|
211.3
|
211.5
|
212.8
|
213.4
|
213.4
|
214.4
|
215.3
|
216
|
216.6
|
218
|
|
’08
|
209.8
|
211.4
|
212.1
|
214
|
215.1
|
216.8
|
216.5
|
217.2
|
218.4
|
217.7
|
216
|
212.9
|
|
’07
|
201.6
|
203.1
|
204.4
|
205.4
|
206.2
|
207.3
|
206.1
|
207.3
|
208
|
208.9
|
209.7
|
210.9
|
|
’06
|
193.4
|
194.2
|
195
|
196.5
|
197.7
|
198.5
|
198.5
|
199.2
|
200.1
|
200.4
|
201.1
|
202.7
|
|
’05
|
188.9
|
189.6
|
190.5
|
191.6
|
192
|
192.2
|
192.2
|
192.6
|
193.1
|
193.3
|
193.6
|
194.1
|
|
’04
|
183.1
|
183.8
|
184.6
|
185.7
|
186.5
|
186.8
|
186.8
|
187.4
|
188.1
|
188.6
|
189
|
189.9
|
|
’03
|
178.4
|
179.3
|
179.9
|
181.2
|
181.5
|
181.3
|
181.3
|
181.6
|
182.5
|
182.6
|
182.7
|
183.5
|
|
’02
|
173.3
|
173.8
|
174.5
|
175.7
|
176.2
|
176.2
|
175.9
|
176.4
|
177.6
|
177.9
|
178.2
|
178.5
|
|
’01
|
171.1
|
172
|
172.2
|
173.1
|
174.2
|
174.4
|
173.3
|
174
|
174.6
|
174.3
|
173.6
|
173.4
|
|
’00
|
166.6
|
167.5
|
168.4
|
170.1
|
170.7
|
171.1
|
170.5
|
170.5
|
171.17
|
171.6
|
172.1
|
172.2
|
|
’99
|
163.4
|
163.7
|
164.1
|
165.2
|
165.6
|
165.6
|
165.1
|
165.5
|
166.2
|
166.5
|
166.7
|
167.3
|
|
’98
|
159.5
|
160.3
|
160.8
|
162.6
|
163.5
|
163.4
|
163
|
163.7
|
164.4
|
164.5
|
166.7
|
167.3
|
|
’97
|
154.4
|
155
|
155.4
|
156.3
|
156.9
|
157.5
|
157.5
|
158.5
|
159.3
|
159.5
|
159.6
|
160
|
|
’96
|
150.2
|
150.9
|
151.5
|
152.6
|
152.9
|
153
|
152.4
|
153.1
|
153.8
|
153.8
|
153.9
|
154.4
|
|
’95
|
146
|
146.9
|
147.5
|
149
|
149.6
|
149.8
|
149.1
|
149.9
|
150.6
|
149.8
|
149.8
|
150.7
|
|
’94
|
141.3
|
142.1
|
142.5
|
144.2
|
144.7
|
144.7
|
144
|
144.7
|
145
|
145.2
|
145.3
|
146
|
|
’93
|
137.9
|
138.8
|
139.3
|
140.6
|
141.1
|
141
|
140.7
|
141.3
|
141.9
|
141.8
|
141.6
|
141.9
|
|
’92
|
135.6
|
136.3
|
136.7
|
138.8
|
139.3
|
139.3
|
138.8
|
138.9
|
139.4
|
139.9
|
139.7
|
139.2
|
|
’91
|
130.2
|
130.9
|
131.4
|
133.1
|
133.5
|
134.1
|
133.8
|
134.1
|
134.6
|
135.1
|
135.6
|
135.7
|
|
’90
|
119.5
|
120.2
|
121.4
|
125.1
|
126.2
|
126.7
|
126.8
|
128.1
|
129.3
|
130.3
|
130
|
129.9
|
|
’89
|
111
|
111.8
|
112.3
|
114.3
|
115
|
115.4
|
115.5
|
115.8
|
116.6
|
117.5
|
118.5
|
118.8
|
|
’88
|
103.3
|
103.7
|
104.1
|
105.8
|
106.2
|
106.6
|
106.7
|
107.9
|
108.4
|
109.5
|
110
|
110.3
|
|
’87
|
100
|
100.4
|
100.6
|
101.8
|
101.9
|
101.9
|
101.8
|
102.1
|
102.4
|
102.9
|
103.4
|
103.3
|