1 RPIS USED FOR EXAMPLES AND QUESTIONS IN THIS TEXT1982 1983 1984 19...
2.1
RPIs used for examples and questions in this text
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991 1992
January
–
82.61
86.84
91.20
96.25
100.0
103.3
111.0
119.5
130.2 135.6
February
–
82.97
87.20
91.94
96.60
100.4
103.7
111.8
120.2
130.9 136.3
March
79.44
83.12
87.48
92.80
96.73
100.6
104.1
112.3
121.4
131.4 136.7
April
81.04
84.28
88.64
94.78
97.67
101.8
105.8
114.3
125.1
133.1 138.8
May
81.62
84.64
88.97
95.21
97.85
101.9
106.2
115.0
126.2
133.5 139.3
June
81.85
84.84
89.20
95.41
97.79
101.9
106.6
115.4
126.7
134.1 139.3
July
81.88
85.30
89.10
95.23
97.52
101.8
106.7
115.5
126.8
133.8 138.8
August
81.90
85.68
89.94
95.49
97.82
102.1
107.9
115.8
128.1
134.1 138.9
September
81.85
86.06
90.11
95.44
98.30
102.4
108.4
116.6
129.3
134.6 139.4
October
82.26
86.36
90.67
95.59
98.45
102.9
109.5
117.5
130.3
135.1 139.9
November
82.66
86.67
90.95
95.92
99.29
103.4
110.0
118.5
130.0
135.6 139.7
December
82.51
86.89
90.87
96.05
99.62
103.3
110.3
118.8
129.9
135.7 139.2
1993
1994
1995
1996
1997
1998
1999
2000 2001 2002 2003
January
137.9
141.3
146.0
150.2
154.4
159.5
163.4
166.6 171.1 173.3 178.4
February
138.8
142.1
146.9
150.9
155.0
160.3
163.7
167.5 172.0 173.8 179.3
March
139.3
142.5
147.5
151.5
155.4
160.8
164.1
168.4 172.2 174.5 179.9
April
140.6
144.2
149.0
152.6
156.3
162.6
165.2
170.1 173.1 175.7 181.2
May
141.1
144.7
149.6
152.9
156.9
163.5
165.6
170.7 174.2 176.2 181.5
June
141.0
144.7
149.8
153.0
157.5
163.4
165.6
171.1 174.4 176.2 181.3
July
140.7
144.0
149.1
152.4
157.5
163.0
165.1
170.5 173.3 175.9 181.3
August
141.3
144.7
149.9
153.1
158.5
163.7
165.5
170.5 174.0 176.4 181.6
September
141.9
145.0
150.6
153.8
159.3
164.4
166.2
171.7 174.6 177.6 182.5
October
141.8
145.2
149.8
153.8
159.5
164.5
166.5
171.6 174.3 177.9 182.6
November
141.6
145.3
149.8
153.9
159.6
164.4
166.7
172.1 173.6 178.2 182.7
December
141.9
146.0
150.7
154.4
160.0
164.4
167.3
172.2 173.4 178.5 183.5
2004
2005
2006
2007 2008 2009 2010 2011 2012 2013
January
183.1
188.9
193.4
201.6 209.8 210.1 217.9 229.0 238.0 250.4
February
183.8
189.6
194.2
203.1 211.4 211.4 219.2 231.3 239.9 250.8
March
184.6
190.5
195.0
204.4 212.1 211.3 220.7 232.5 240.8 251.1
April
185.7
191.6
196.5
205.4 214.0 211.5 222.8 234.4 242.5 251.3
May
186.5
192.0
197.7
206.2 215.1 212.8 223.6 235.2 242.4
June
186.8
192.2
198.5
207.3 216.8 213.4 224.1 235.2 241.8
July
186.8
192.2
198.5 206.1 216.5 213.4 223.6 234.7
242.1
August
187.4
192.6
199.2 207.3 217.2 214.4 224.5 236.1
243.0
September
188.1
193.1
200.1 208.0 218.4 215.3 225.3 237.9
244.2
October
188.6
193.3
200.4 208.9 217.7 216.0 225.8 238.0
244.4
November
189.0
193.6
200.1 209.7 216.0 216.6 226.8 238.5
244.7
December
189.9
194.1
202.7 210.9 212.9 218.0 228.4 239.4
250.0
Note: The figures in italics are estimated