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Date |
Jan |
Feb |
Mar |
Apr |
May |
June |
’18 |
276.0 |
|
|
|
|
|
’17 |
265.5 |
268.4 |
269.3 |
270.6 |
271.7 |
272.3 |
’16 |
258.8 |
260.0 |
261.1 |
261.4 |
262.1 |
263.1 |
’15 |
255.4 |
256.7 |
257.1 |
258.0 |
258.5 |
258.9 |
’14 |
252.6 |
254.2 |
254.8 |
255.7 |
255.9 |
256.3 |
’13 |
245.8 |
247.6 |
248.7 |
249.5 |
250.0 |
249.7 |
’12 |
238.0 |
239.9 |
240.8 |
242.5 |
242.4 |
241.8 |
’11 |
229.0 |
231.0 |
232.5 |
234.4 |
235.2 |
235.2 |
’10 |
217.9 |
219.2 |
220.7 |
222.8 |
223.6 |
224.1 |
’09 |
210.1 |
211.4 |
211.3 |
211.5 |
212.8 |
213.4 |
’08 |
209.8 |
211.4 |
212.1 |
214.0 |
215.1 |
216.8 |
’07 |
201.6 |
203.1 |
204.4 |
205.4 |
206.2 |
207.3 |
’06 |
193.4 |
194.2 |
195.0 |
196.5 |
197.7 |
198.5 |
’05 |
188.9 |
189.6 |
190.5 |
191.6 |
192.0 |
192.2 |
’04 |
183.1 |
183.8 |
184.6 |
185.7 |
186.5 |
186.8 |
’03 |
178.4 |
179.3 |
179.9 |
181.2 |
181.5 |
181.3 |
’02 |
173.3 |
173.8 |
174.5 |
175.7 |
176.2 |
176.2 |
’01 |
171.1 |
172.0 |
172.2 |
173.1 |
174.2 |
174.4 |
’00 |
166.6 |
167.5 |
168.4 |
170.1 |
170.7 |
171.1 |
’99 |
163.4 |
163.7 |
164.1 |
165.2 |
165.6 |
165.6 |
’98 |
159.5 |
160.3 |
160.8 |
162.6 |
163.5 |
163.4 |
’97 |
154.4 |
155.0 |
155.4 |
156.3 |
156.9 |
157.5 |
’96 |
150.2 |
150.9 |
151.5 |
152.6 |
152.9 |
153.0 |
’95 |
146.0 |
146.9 |
147.5 |
149.0 |
149.6 |
149.8 |
’94 |
141.3 |
142.1 |
142.5 |
144.2 |
144.7 |
144.7 |
’93 |
137.9 |
138.8 |
139.3 |
140.6 |
141.1 |
141.0 |
’92 |
135.6 |
136.3 |
136.7 |
138.8 |
139.3 |
139.3 |
’91 |
130.2 |
130.9 |
131.4 |
133.1 |
133.5 |
134.1 |
’90 |
119.5 |
120.2 |
121.4 |
125.1 |
126.2 |
126.7 |
’89 |
111.0 |
111.8 |
112.3 |
114.3 |
115.0 |
115.4 |
’88 |
103.3 |
103.7 |
104.1 |
105.8 |
106.2 |
106.6 |
’87 |
100.0 |
100.4 |
100.6 |
101.8 |
101.9 |
101.9 |
Date |
July |
Aug |
Sep |
Oct |
Nov |
Dec |
’18 |
|
|
|
|
|
|
’17 |
272.9 |
274.7 |
275.1 |
275.3 |
275.8 |
278.1 |
’16 |
263.4 |
264.4 |
264.9 |
264.8 |
265.5 |
267.1 |
’15 |
258.6 |
259.8 |
259.6 |
259.5 |
259.8 |
260.6 |
’14 |
256.0 |
257.0 |
257.6 |
257.7 |
257.1 |
257.5 |
’13 |
249.7 |
251.0 |
251.9 |
251.9 |
252.1 |
253.4 |
’12 |
242.1 |
243.0 |
244.2 |
245.6 |
245.6 |
246.8 |
’11 |
234.7 |
236.1 |
237.9 |
238.0 |
238.5 |
239.4 |
’10 |
223.6 |
224.5 |
225.3 |
225.8 |
226.8 |
228.4 |
’09 |
213.4 |
214.4 |
215.3 |
216.0 |
216.6 |
218.0 |
’08 |
216.5 |
217.2 |
218.4 |
217.7 |
216.0 |
212.9 |
’07 |
206.1 |
207.3 |
208.0 |
208.9 |
209.7 |
210.9 |
’06 |
198.5 |
199.2 |
200.1 |
200.4 |
201.1 |
202.7 |
’05 |
192.2 |
192.6 |
193.1 |
193.3 |
193.6 |
194.1 |
’04 |
186.8 |
187.4 |
188.1 |
188.6 |
189.0 |
189.9 |
’03 |
181.3 |
181.6 |
182.5 |
182.6 |
182.7 |
183.5 |
’02 |
175.9 |
176.4 |
177.6 |
177.9 |
178.2 |
178.5 |
’01 |
173.3 |
174.0 |
174.6 |
174.3 |
173.6 |
173.4 |
’00 |
170.5 |
170.5 |
171.17 |
171.6 |
172.1 |
172.2 |
’99 |
165.1 |
165.5 |
166.2 |
166.5 |
166.7 |
167.3 |
’98 |
163.0 |
163.7 |
164.4 |
164.5 |
166.7 |
167.3 |
’97 |
157.5 |
158.5 |
159.3 |
159.5 |
159.6 |
160.0 |
’96 |
152.4 |
153.1 |
153.8 |
153.8 |
153.9 |
154.4 |
’95 |
149.1 |
149.9 |
150.6 |
149.8 |
149.8 |
150.7 |
’94 |
144.0 |
144.7 |
145.0 |
145.2 |
145.3 |
146.0 |
’93 |
140.7 |
141.3 |
141.9 |
141.8 |
141.6 |
141.9 |
’92 |
138.8 |
138.9 |
139.4 |
139.9 |
139.7 |
139.2 |
’91 |
133.8 |
134.1 |
134.6 |
135.1 |
135.6 |
135.7 |
’90 |
126.8 |
128.1 |
129.3 |
130.3 |
130.0 |
129.9 |
’89 |
115.5 |
115.8 |
116.6 |
117.5 |
118.5 |
118.8 |
’88 |
106.7 |
107.9 |
108.4 |
109.5 |
110.0 |
110.3 |
’87 |
101.8 |
102.1 |
102.4 |
102.9 |
103.4 |
103.3 |