Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	84.14	84.90	83.81	84.36	3,468,137	+0.49(+0.58%)
Nov 29, 2012	83.57	84.15	82.98	83.87	2,461,045	+0.56(+0.67%)
Nov 28, 2012	83.59	83.79	83.01	83.31	2,661,644	-0.43(-0.52%)
Nov 27, 2012	83.99	84.24	82.76	83.74	2,922,191	-0.63(-0.74%)
Nov 26, 2012	83.64	84.84	83.64	84.37	2,068,397	+0.29(+0.35%)
Nov 23, 2012	83.61	84.20	83.44	84.08	610,700	+0.78(+0.94%)
Nov 21, 2012	83.45	83.62	82.78	83.29	1,686,957	-0.09(-0.11%)
Nov 20, 2012	82.72	83.39	82.04	83.39	1,791,323	+0.79(+0.96%)
Nov 19, 2012	82.27	82.72	81.84	82.60	1,917,666	+1.13(+1.38%)
Nov 16, 2012	81.35	81.61	80.52	81.47	3,352,257	+0.11(+0.13%)
Nov 15, 2012	82.23	82.91	81.00	81.37	1,715,329	-0.79(-0.96%)
Nov 14, 2012	84.05	84.13	81.82	82.15	2,262,371	-1.42(-1.70%)
Nov 13, 2012	83.37	84.21	83.36	83.57	1,179,398	-0.18(-0.21%)
Nov 12, 2012	83.85	84.14	83.18	83.75	1,665,646	+0.07(+0.09%)
Nov 09, 2012	84.24	84.74	83.54	83.68	2,308,393	-1.19(-1.40%)
Nov 08, 2012	85.53	85.92	84.87	84.87	2,621,864	-0.85(-0.99%)
Nov 07, 2012	85.20	85.91	84.83	85.71	3,037,557	+0.12(+0.14%)
Nov 06, 2012	85.18	85.81	84.99	85.60	1,541,694	+0.42(+0.49%)
Nov 05, 2012	85.01	85.69	84.51	85.18	1,831,069	-0.56(-0.65%)
Nov 02, 2012	85.03	86.12	85.03	85.74	3,262,249	+1.76(+2.10%)
Nov 01, 2012	83.76	84.41	83.04	83.98	1,751,838	+0.19(+0.22%)
Oct 31, 2012	83.48	84.01	82.80	83.79	2,379,114	+1.05(+1.27%)
Oct 26, 2012	83.38	82.74	82.74	82.74	2,268,828	-0.64(-0.77%)
Oct 25, 2012	83.62	84.76	82.45	83.38	2,446,448	+0.16(+0.19%)
Oct 24, 2012	83.15	83.63	82.77	83.22	1,826,633	+0.08(+0.10%)
Oct 23, 2012	83.15	83.59	82.48	83.14	2,073,510	-1.39(-1.64%)
Oct 19, 2012	84.94	86.08	84.41	84.52	2,869,431	-0.69(-0.81%)
Oct 18, 2012	84.12	85.31	83.81	85.22	2,174,429	+1.07(+1.28%)
Oct 17, 2012	84.37	84.47	83.68	84.14	2,406,096	-0.62(-0.73%)
Oct 16, 2012	84.92	85.14	84.46	84.77	1,431,457	+0.47(+0.56%)
Oct 15, 2012	84.05	84.50	83.48	84.29	2,017,767	+0.40(+0.48%)
Oct 12, 2012	84.27	84.39	83.78	83.89	2,049,576	-0.36(-0.43%)
Oct 11, 2012	84.63	84.94	84.23	84.25	1,607,067	+0.01(+0.01%)
Oct 10, 2012	83.79	84.44	83.75	84.25	1,254,474	+0.44(+0.53%)
Oct 09, 2012	84.33	84.88	83.79	83.81	1,766,755	-0.35(-0.41%)
Oct 08, 2012	84.05	84.23	83.40	84.16	1,667,603	+0.09(+0.10%)
Oct 05, 2012	84.36	84.63	83.52	84.07	1,430,010	+0.07(+0.08%)
Oct 04, 2012	84.55	84.93	83.56	84.00	2,162,738	-0.18(-0.22%)
Oct 03, 2012	83.96	84.93	83.81	84.18	2,198,641	+0.37(+0.44%)
Oct 02, 2012	83.49	83.99	83.19	83.81	1,733,444	+0.58(+0.70%)
Oct 01, 2012	83.79	83.92	82.32	83.23	2,633,113	-0.34(-0.41%)
Sep 28, 2012	83.21	84.03	83.13	83.57	2,687,271	-0.07(-0.09%)
Sep 27, 2012	83.64	84.61	83.49	83.64	2,702,101	+0.44(+0.53%)
Sep 26, 2012	83.72	84.30	83.04	83.20	3,108,928	-0.69(-0.82%)
Sep 25, 2012	85.87	85.97	83.75	83.89	4,026,512	-1.61(-1.89%)
Sep 24, 2012	85.88	86.12	85.49	85.50	2,808,961	-0.48(-0.56%)
Sep 21, 2012	86.09	86.35	85.63	85.98	4,656,221	+0.17(+0.19%)
Sep 20, 2012	85.88	86.01	85.36	85.82	7,918,927	-2.63(-2.98%)
Sep 19, 2012	89.01	89.21	88.45	88.45	1,740,401	-0.57(-0.64%)
Sep 18, 2012	89.78	89.99	88.77	89.02	2,104,635	-1.01(-1.12%)
Sep 17, 2012	89.62	90.38	89.60	90.02	1,757,001	+0.46(+0.51%)
Sep 14, 2012	89.14	90.15	88.99	89.57	2,638,748	+0.57(+0.64%)
Sep 13, 2012	87.13	89.15	87.08	88.99	2,911,215	+1.69(+1.94%)
Sep 12, 2012	86.93	87.46	86.47	87.30	1,931,724	+0.47(+0.54%)
Sep 11, 2012	86.11	86.90	85.66	86.84	2,100,909	+0.84(+0.98%)
Sep 10, 2012	87.87	87.87	85.89	85.99	2,598,710	-1.56(-1.79%)
Sep 07, 2012	87.68	87.88	87.34	87.56	1,603,516	+0.11(+0.13%)
Sep 06, 2012	87.27	87.91	87.23	87.45	2,279,823	+0.50(+0.57%)
Sep 05, 2012	87.54	87.65	86.43	86.95	2,438,047	-0.44(-0.50%)
Sep 04, 2012	87.37	87.54	86.56	87.39	2,085,815	+0.03(+0.03%)
Aug 31, 2012	86.88	87.41	86.15	87.37	3,907,864	+0.71(+0.82%)
Aug 30, 2012	86.63	86.84	86.31	86.65	1,857,763	-0.22(-0.25%)
Aug 29, 2012	87.42	87.49	86.72	86.88	2,024,726	-0.51(-0.58%)
Aug 27, 2012	86.64	87.63	86.51	87.38	2,080,656	+0.89(+1.02%)
Aug 24, 2012	85.98	86.65	85.90	86.50	2,513,291	+0.36(+0.42%)
Aug 23, 2012	87.33	87.60	86.08	86.13	2,809,715	-1.23(-1.41%)
Aug 22, 2012	87.25	87.64	86.50	87.37	1,752,432	+0.10(+0.12%)
Aug 21, 2012	87.61	87.94	87.23	87.26	1,588,126	-0.31(-0.35%)
Aug 20, 2012	88.05	88.12	86.91	87.57	2,143,722	-0.43(-0.49%)
Aug 17, 2012	87.93	88.09	87.51	88.00	1,838,377	+0.08(+0.09%)
Aug 16, 2012	86.64	88.26	86.17	87.92	2,677,240	+1.10(+1.26%)
Aug 15, 2012	86.42	87.13	86.31	86.83	1,475,472	+0.67(+0.78%)
Aug 14, 2012	85.96	86.48	85.96	86.15	1,638,523	+0.21(+0.24%)
Aug 13, 2012	86.12	86.30	85.70	85.95	1,266,437	-0.29(-0.34%)
Aug 10, 2012	85.66	86.43	85.66	86.24	1,181,296	+0.36(+0.41%)
Aug 09, 2012	86.66	86.88	85.65	85.88	2,307,331	-0.78(-0.90%)
Aug 08, 2012	86.87	87.07	86.26	86.66	1,763,707	-0.50(-0.57%)
Aug 07, 2012	88.75	88.75	86.96	87.16	2,368,049	-1.31(-1.48%)
Aug 06, 2012	89.41	89.54	88.39	88.47	1,858,022	-0.68(-0.77%)
Aug 03, 2012	89.51	89.51	88.44	89.15	1,722,757	+0.89(+1.00%)
Aug 02, 2012	87.66	88.34	86.84	88.26	1,419,419	+0.13(+0.14%)
Aug 01, 2012	88.31	88.95	88.06	88.14	2,260,836	+0.38(+0.43%)
Jul 31, 2012	88.31	88.31	87.43	87.76	1,841,758	-0.33(-0.37%)
Jul 30, 2012	87.76	88.42	87.50	88.09	1,438,154	+0.33(+0.38%)
Jul 27, 2012	87.31	88.84	87.30	87.76	2,302,159	+0.81(+0.93%)
Jul 26, 2012	86.62	87.49	86.42	86.95	1,847,196	+1.45(+1.70%)
Jul 25, 2012	86.91	87.64	85.25	85.49	2,310,599	-0.69(-0.80%)
Jul 24, 2012	85.44	87.90	85.32	86.18	2,647,007	+0.91(+1.06%)
Jul 23, 2012	84.94	85.65	84.60	85.27	2,193,498	-0.56(-0.66%)
Jul 20, 2012	85.75	86.61	85.48	85.84	2,848,290	-0.63(-0.73%)
Jul 19, 2012	87.06	87.36	85.90	86.47	2,240,569	-0.62(-0.71%)
Jul 18, 2012	87.09	87.66	86.78	87.09	1,573,275	-0.32(-0.36%)
Jul 17, 2012	87.19	87.75	86.19	87.41	2,426,846	+0.72(+0.83%)
Jul 16, 2012	87.34	87.34	86.54	86.68	2,015,353	-0.02(-0.03%)
Jul 13, 2012	85.79	86.78	85.67	86.71	1,779,121	+0.90(+1.05%)
Jul 12, 2012	85.46	86.32	84.96	85.81	1,842,076	-0.10(-0.11%)
Jul 11, 2012	85.75	86.05	85.08	85.91	2,212,717	+0.20(+0.23%)
Jul 10, 2012	86.94	87.30	85.31	85.71	1,573,589	-1.00(-1.15%)
Jul 09, 2012	85.88	86.84	85.77	86.71	1,834,812	+0.63(+0.74%)
Jul 06, 2012	85.05	86.29	84.98	86.07	1,431,303	+0.31(+0.36%)
Jul 05, 2012	86.45	86.58	85.50	85.77	1,729,722	-0.91(-1.05%)
Jul 03, 2012	86.50	87.13	86.29	86.68	1,465,462	+0.24(+0.27%)
Jul 02, 2012	85.67	86.44	85.13	86.44	2,703,744	+1.32(+1.55%)
Jun 29, 2012	84.62	85.15	84.02	85.12	2,697,947	+2.17(+2.61%)
Jun 28, 2012	82.17	83.09	81.75	82.95	1,550,063	+0.39(+0.47%)
Jun 27, 2012	82.38	82.85	81.95	82.57	1,646,002	+0.28(+0.35%)
Jun 26, 2012	81.95	82.89	81.89	82.28	1,774,666	+0.30(+0.37%)
Jun 25, 2012	81.67	82.32	81.20	81.98	1,593,798	-0.14(-0.17%)
Jun 22, 2012	82.37	82.46	81.41	82.12	3,141,872	+0.37(+0.45%)
Jun 21, 2012	83.59	83.64	81.58	81.76	2,302,799	-1.51(-1.82%)
Jun 20, 2012	82.82	83.55	82.53	83.27	2,736,034	+0.56(+0.68%)
Jun 19, 2012	81.95	83.05	81.69	82.71	2,383,827	+1.06(+1.30%)
Jun 18, 2012	81.33	82.27	80.99	81.65	2,527,651	+0.09(+0.11%)
Jun 15, 2012	81.60	81.75	80.62	81.56	3,818,467	+0.49(+0.61%)
Jun 14, 2012	80.76	81.48	80.47	81.07	3,038,770	+0.51(+0.63%)
Jun 13, 2012	81.09	81.70	80.26	80.56	2,231,524	-0.94(-1.15%)
Jun 12, 2012	80.31	81.49	80.07	81.49	1,903,840	+0.72(+0.89%)
Jun 11, 2012	82.92	82.94	80.65	80.78	2,654,658	-1.58(-1.92%)
Jun 08, 2012	81.34	82.36	81.19	82.36	1,617,546	+1.00(+1.22%)
Jun 07, 2012	81.18	82.39	81.12	81.36	1,631,780	-0.18(-0.22%)
Jun 06, 2012	80.78	81.56	79.85	81.54	2,799,045	+1.62(+2.03%)
Jun 05, 2012	78.15	80.20	77.77	79.93	2,521,931	+1.55(+1.97%)
Jun 04, 2012	78.64	78.86	77.69	78.38	2,987,912	-0.10(-0.13%)
Jun 01, 2012	79.09	80.07	78.31	78.48	2,925,795	-2.19(-2.72%)
May 31, 2012	79.94	81.43	79.09	80.67	3,779,808	+0.73(+0.92%)
May 30, 2012	81.52	81.52	79.91	79.94	2,939,908	-2.18(-2.65%)
May 29, 2012	81.25	82.21	81.15	82.11	1,979,731	+1.12(+1.38%)
May 25, 2012	81.41	81.91	80.70	81.00	1,448,257	-0.50(-0.61%)
May 24, 2012	81.10	81.62	80.35	81.49	1,665,957	+0.61(+0.76%)
May 23, 2012	80.43	80.96	79.27	80.88	1,815,682	+0.07(+0.09%)
May 22, 2012	80.82	81.42	80.38	80.81	1,813,310	+0.17(+0.21%)
May 21, 2012	79.14	80.77	79.14	80.64	2,375,125	+1.71(+2.17%)
May 18, 2012	80.22	80.77	78.71	78.93	3,729,797	-1.07(-1.34%)
May 17, 2012	82.08	82.32	80.00	80.00	3,234,463	-2.21(-2.69%)
May 16, 2012	84.32	84.36	82.04	82.21	3,544,516	-1.60(-1.91%)
May 15, 2012	84.20	84.33	83.27	83.81	2,416,418	-0.10(-0.12%)
May 14, 2012	84.22	85.30	83.92	83.92	3,262,598	-0.88(-1.04%)
May 11, 2012	83.97	84.97	83.56	84.80	2,036,638	+0.62(+0.74%)
May 10, 2012	84.79	84.79	83.84	84.17	1,596,824	+0.11(+0.14%)
May 09, 2012	83.70	84.99	83.60	84.06	2,328,844	-0.37(-0.44%)
May 08, 2012	83.80	84.53	83.60	84.43	2,073,609	+0.18(+0.22%)
May 07, 2012	83.33	84.55	83.21	84.25	1,791,731	+0.48(+0.57%)
May 04, 2012	84.22	84.46	83.42	83.77	2,606,963	-0.72(-0.85%)
May 03, 2012	85.32	85.56	84.46	84.49	2,709,850	-0.80(-0.94%)
May 02, 2012	85.34	85.66	84.53	85.29	2,521,928	-0.32(-0.37%)
May 01, 2012	84.54	86.17	84.37	85.61	2,848,697	+1.08(+1.27%)
Apr 30, 2012	84.45	84.61	83.62	84.54	2,407,821	+0.15(+0.17%)
Apr 27, 2012	83.78	84.71	83.42	84.39	3,023,575	+1.71(+2.06%)
Apr 26, 2012	82.93	83.09	82.34	82.68	3,037,295	-0.27(-0.32%)
Apr 25, 2012	82.67	82.96	82.06	82.95	2,431,475	+0.98(+1.20%)
Apr 24, 2012	80.91	82.00	80.76	81.97	2,545,566	+1.22(+1.51%)
Apr 23, 2012	80.91	81.21	79.92	80.74	2,817,968	-0.81(-0.99%)
Apr 20, 2012	80.47	81.92	80.47	81.55	2,730,233	+1.11(+1.38%)
Apr 19, 2012	81.08	81.18	80.02	80.44	1,780,691	-0.52(-0.64%)
Apr 18, 2012	80.85	81.41	80.68	80.96	1,811,114	-0.27(-0.33%)
Apr 17, 2012	81.01	81.53	80.22	81.23	3,032,097	+0.48(+0.59%)
Apr 16, 2012	79.05	80.76	78.81	80.76	4,480,273	+2.12(+2.69%)
Apr 13, 2012	78.91	79.25	78.51	78.64	1,966,098	-0.54(-0.68%)
Apr 12, 2012	77.97	79.17	77.27	79.17	2,071,341	+1.29(+1.65%)
Apr 11, 2012	77.71	78.06	77.24	77.89	2,156,650	+0.89(+1.15%)
Apr 10, 2012	78.66	79.22	76.91	77.00	2,437,400	-1.59(-2.02%)
Apr 09, 2012	78.22	79.09	77.71	78.59	2,066,929	-0.62(-0.78%)
Apr 05, 2012	79.00	79.54	78.63	79.21	1,998,348	+0.07(+0.09%)
Apr 04, 2012	78.94	79.54	78.44	79.14	2,753,022	-0.51(-0.64%)
Apr 03, 2012	79.58	79.94	79.22	79.65	1,693,425	-0.18(-0.23%)
Apr 02, 2012	79.23	79.91	78.97	79.83	2,657,232	+0.68(+0.86%)
Mar 30, 2012	79.13	79.51	78.50	79.15	3,217,294	+0.52(+0.66%)
Mar 29, 2012	78.07	78.73	77.59	78.63	2,410,359	+0.24(+0.31%)
Mar 28, 2012	78.23	78.85	77.32	78.39	2,853,374	-0.18(-0.24%)
Mar 27, 2012	78.68	79.33	78.25	78.57	1,968,222	+0.04(+0.06%)
Mar 26, 2012	78.72	78.83	77.95	78.53	2,763,144	+0.50(+0.64%)
Mar 23, 2012	77.79	78.44	77.31	78.03	2,311,928	+0.46(+0.60%)
Mar 22, 2012	77.84	77.84	76.98	77.57	3,297,459	-0.79(-1.01%)
Mar 21, 2012	78.03	78.72	77.76	78.35	2,634,580	+0.39(+0.50%)
Mar 20, 2012	77.53	78.24	77.38	77.96	2,641,629	-0.04(-0.06%)
Mar 19, 2012	76.96	78.23	76.78	78.01	3,200,366	+0.91(+1.18%)
Mar 16, 2012	76.87	77.22	76.58	77.09	8,972,383	+0.38(+0.50%)
Mar 15, 2012	76.89	77.09	76.39	76.71	3,181,367	+0.04(+0.06%)
Mar 14, 2012	76.66	77.09	76.06	76.67	2,601,949	+0.09(+0.12%)
Mar 13, 2012	76.30	76.95	75.69	76.58	4,357,881	+0.98(+1.29%)
Mar 12, 2012	74.39	76.04	74.13	75.60	5,995,968	+1.47(+1.98%)
Mar 09, 2012	74.46	74.56	74.10	74.13	8,199,414	-0.97(-1.29%)
Mar 08, 2012	74.83	75.14	73.47	75.11	4,059,980	+0.01(+0.01%)
Mar 07, 2012	74.82	75.15	73.94	75.09	2,110,677	+0.80(+1.08%)
Mar 06, 2012	74.62	75.08	74.22	74.29	2,452,960	-0.91(-1.21%)
Mar 05, 2012	74.58	75.22	74.17	75.20	2,101,732	+0.63(+0.85%)
Mar 02, 2012	74.21	74.72	74.09	74.57	1,788,491	+0.46(+0.62%)
Mar 01, 2012	73.77	74.19	73.45	74.11	1,682,521	+0.50(+0.68%)
Feb 29, 2012	74.25	74.84	73.45	73.61	2,348,465	-0.45(-0.60%)
Feb 28, 2012	74.46	74.76	73.78	74.05	1,865,164	-0.28(-0.38%)
Feb 27, 2012	73.57	74.57	73.19	74.33	1,607,267	+0.09(+0.12%)
Feb 24, 2012	74.00	74.62	73.36	74.25	1,482,359	+0.48(+0.66%)
Feb 23, 2012	73.34	73.77	72.99	73.76	2,081,083	+0.47(+0.64%)
Feb 22, 2012	73.65	74.03	73.03	73.29	1,709,280	-0.49(-0.67%)
Feb 21, 2012	75.03	75.14	73.24	73.78	2,527,171	-1.06(-1.42%)
Feb 17, 2012	75.08	75.24	74.35	74.84	2,089,810	-0.09(-0.12%)
Feb 16, 2012	73.93	75.08	73.86	74.94	2,831,215	+1.01(+1.37%)
Feb 15, 2012	74.04	74.45	73.56	73.93	1,840,503	+0.16(+0.21%)
Feb 14, 2012	74.14	74.17	73.31	73.77	1,690,401	-0.60(-0.80%)
Feb 13, 2012	74.64	74.68	73.95	74.37	1,422,559	+0.58(+0.79%)
Feb 10, 2012	73.60	74.16	73.22	73.78	2,745,308	-0.62(-0.83%)
Feb 09, 2012	74.22	74.62	73.21	74.40	2,339,623	+0.14(+0.19%)
Feb 08, 2012	74.08	74.53	73.47	74.26	2,014,772	+0.09(+0.12%)
Feb 07, 2012	74.03	74.39	73.82	74.17	2,460,439	-0.02(-0.03%)
Feb 06, 2012	74.70	74.73	73.70	74.19	2,175,672	-0.65(-0.87%)
Feb 03, 2012	74.97	75.33	73.85	74.85	3,208,682	+0.69(+0.93%)
Feb 02, 2012	73.67	74.30	73.19	74.16	2,472,129	+0.51(+0.70%)
Feb 01, 2012	73.81	74.12	73.15	73.64	2,461,637	+0.35(+0.47%)
Jan 31, 2012	73.34	73.50	72.68	73.30	3,843,393	+0.19(+0.26%)
Jan 30, 2012	73.21	73.38	72.62	73.11	2,223,068	-0.64(-0.86%)
Jan 27, 2012	73.50	73.92	73.03	73.75	2,397,804	+0.09(+0.12%)
Jan 26, 2012	73.53	74.07	73.07	73.66	2,803,441	+0.39(+0.54%)
Jan 25, 2012	71.92	73.30	71.69	73.27	3,326,008	+1.11(+1.54%)
Jan 24, 2012	70.72	72.16	70.58	72.16	2,898,741	+1.14(+1.60%)
Jan 23, 2012	71.02	71.55	70.59	71.02	2,095,314	-0.02(-0.02%)
Jan 20, 2012	70.87	71.16	70.40	71.03	4,210,629	+0.24(+0.34%)
Jan 19, 2012	69.47	70.96	69.23	70.80	3,846,592	+1.48(+2.13%)
Jan 18, 2012	69.22	69.73	69.02	69.32	2,476,153	+0.15(+0.22%)
Jan 17, 2012	68.52	69.60	68.52	69.17	2,446,464	+0.69(+1.01%)
Jan 13, 2012	67.87	68.48	67.73	68.48	2,193,938	-0.05(-0.07%)
Jan 12, 2012	69.41	69.43	67.95	68.52	2,550,339	-0.56(-0.80%)
Jan 11, 2012	68.40	69.21	68.31	69.08	2,138,009	+0.30(+0.44%)
Jan 10, 2012	68.96	69.36	68.69	68.78	2,542,214	+0.41(+0.60%)
Jan 09, 2012	68.21	68.81	68.13	68.37	2,136,478	-0.05(-0.08%)
Jan 06, 2012	68.95	69.18	68.34	68.42	3,125,721	-0.53(-0.77%)
Jan 05, 2012	68.44	69.66	68.27	68.96	3,913,019	+0.36(+0.53%)
Jan 04, 2012	69.27	69.65	68.50	68.59	2,916,807	-0.97(-1.40%)
Dec 30, 2011	70.05	70.46	69.57	69.57	1,888,673	-0.48(-0.69%)
Dec 29, 2011	69.61	70.41	69.47	70.05	2,223,676	+0.43(+0.62%)
Dec 28, 2011	70.96	70.96	69.58	69.61	2,091,077	-1.06(-1.50%)
Dec 27, 2011	70.32	71.17	69.90	70.68	2,324,628	+0.40(+0.57%)
Dec 23, 2011	69.81	70.31	69.54	70.28	1,651,958	+1.41(+2.05%)
Dec 21, 2011	68.47	68.97	67.89	68.86	2,832,734	+0.19(+0.28%)
Dec 20, 2011	67.41	68.83	67.34	68.67	3,490,877	+2.17(+3.26%)
Dec 19, 2011	66.91	67.41	66.40	66.50	2,528,340	-0.04(-0.06%)
Dec 16, 2011	66.60	67.42	66.16	66.54	4,213,864	+0.59(+0.89%)
Dec 15, 2011	65.63	66.51	65.31	65.96	2,492,138	+0.94(+1.44%)
Dec 14, 2011	64.80	65.82	64.54	65.02	3,062,908	+0.09(+0.14%)
Dec 13, 2011	66.01	66.36	64.46	64.93	2,819,088	-0.65(-0.99%)
Dec 12, 2011	66.37	66.38	65.00	65.58	3,051,708	-1.37(-2.05%)
Dec 09, 2011	65.84	67.36	65.56	66.95	3,171,746	+1.51(+2.30%)
Dec 08, 2011	66.39	66.49	65.23	65.44	2,590,874	-1.51(-2.25%)
Dec 07, 2011	65.78	67.16	65.43	66.95	2,247,326	+0.79(+1.19%)
Dec 06, 2011	66.21	66.44	65.68	66.16	2,320,392	-0.07(-0.11%)
Dec 05, 2011	66.90	67.03	65.79	66.23	2,875,921	+0.09(+0.14%)
Dec 02, 2011	66.94	67.33	66.09	66.14	2,970,202	-0.11(-0.16%)

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