Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	51.28	51.51	50.84	51.20	2,115,641	+0.00(+0.00%)
Nov 29, 2012	51.89	51.95	50.99	51.20	2,455,931	-0.87(-1.67%)
Nov 28, 2012	51.27	52.10	51.10	52.07	1,698,099	+0.58(+1.12%)
Nov 27, 2012	51.33	51.79	51.32	51.49	1,573,860	+0.13(+0.25%)
Nov 26, 2012	52.15	52.32	51.14	51.36	2,406,173	-1.09(-2.08%)
Nov 23, 2012	51.56	52.52	51.55	52.45	1,094,282	+1.06(+2.05%)
Nov 21, 2012	51.15	51.52	50.96	51.40	1,841,566	+0.39(+0.77%)
Nov 20, 2012	50.16	51.01	50.06	51.01	2,402,614	+0.85(+1.69%)
Nov 19, 2012	49.91	50.19	49.34	50.16	2,708,667	+0.99(+2.00%)
Nov 16, 2012	49.62	49.74	48.46	49.17	3,594,465	-0.52(-1.05%)
Nov 15, 2012	49.77	50.33	49.59	49.70	2,463,344	-0.15(-0.30%)
Nov 14, 2012	50.69	51.02	49.78	49.85	2,171,278	-0.69(-1.36%)
Nov 13, 2012	50.13	50.88	49.91	50.53	2,424,566	+0.37(+0.73%)
Nov 12, 2012	50.13	51.01	49.98	50.17	2,172,161	+0.40(+0.81%)
Nov 09, 2012	50.01	50.34	49.37	49.77	3,319,821	-0.63(-1.25%)
Nov 08, 2012	50.40	51.42	50.37	50.40	4,921,308	-0.10(-0.21%)
Nov 07, 2012	50.78	51.07	50.31	50.50	3,624,479	-0.78(-1.53%)
Nov 06, 2012	50.42	51.52	50.28	51.28	2,963,845	+1.12(+2.22%)
Nov 05, 2012	49.78	50.35	49.78	50.17	2,236,614	+0.38(+0.77%)
Nov 02, 2012	50.67	50.67	49.74	49.78	2,372,315	-0.54(-1.07%)
Nov 01, 2012	50.33	50.97	50.16	50.33	2,387,974	+0.03(+0.07%)
Oct 31, 2012	50.23	50.69	49.53	50.29	2,992,528	+0.20(+0.40%)
Oct 26, 2012	50.82	50.09	50.09	50.09	2,791,528	-0.80(-1.58%)
Oct 25, 2012	50.31	51.12	50.26	50.89	3,263,820	+0.95(+1.90%)
Oct 24, 2012	51.56	51.58	49.87	49.94	5,531,970	-1.43(-2.78%)
Oct 23, 2012	52.63	52.64	51.10	51.37	3,764,454	-1.15(-2.19%)
Oct 19, 2012	53.20	53.23	52.03	52.52	3,660,734	-0.68(-1.27%)
Oct 18, 2012	53.30	53.53	52.82	53.20	2,587,949	-0.20(-0.38%)
Oct 17, 2012	53.53	54.33	53.32	53.40	3,173,058	+0.22(+0.41%)
Oct 16, 2012	52.76	53.23	52.23	53.19	4,582,479	+0.59(+1.13%)
Oct 15, 2012	53.63	53.83	52.38	52.59	3,868,626	-0.99(-1.84%)
Oct 12, 2012	53.50	53.91	53.25	53.58	2,267,081	-0.10(-0.19%)
Oct 11, 2012	54.07	54.32	53.33	53.68	2,437,969	+0.12(+0.23%)
Oct 10, 2012	54.00	54.19	53.46	53.56	2,184,388	-0.24(-0.44%)
Oct 09, 2012	54.53	54.70	53.73	53.80	2,985,252	-0.73(-1.34%)
Oct 08, 2012	53.59	54.55	53.59	54.53	4,194,075	+0.82(+1.53%)
Oct 05, 2012	54.23	54.44	53.49	53.71	4,244,604	-0.28(-0.52%)
Oct 04, 2012	54.19	54.49	53.73	53.99	3,542,430	-0.14(-0.27%)
Oct 03, 2012	54.68	54.90	54.06	54.13	2,984,074	-0.17(-0.31%)
Oct 02, 2012	55.63	55.63	53.80	54.30	4,077,113	-0.72(-1.32%)
Oct 01, 2012	55.21	55.66	54.91	55.02	3,113,868	+0.10(+0.17%)
Sep 28, 2012	54.49	55.13	54.06	54.93	3,798,018	+0.47(+0.86%)
Sep 27, 2012	55.12	55.14	54.16	54.46	2,950,029	-0.22(-0.40%)
Sep 26, 2012	54.38	55.01	54.05	54.68	4,499,186	+0.62(+1.15%)
Sep 25, 2012	54.59	54.69	53.98	54.06	5,247,505	+0.05(+0.10%)
Sep 24, 2012	53.76	54.47	53.36	54.00	5,140,496	+0.32(+0.60%)
Sep 21, 2012	54.68	54.84	53.58	53.68	8,185,401	-0.45(-0.82%)
Sep 20, 2012	55.84	56.18	54.02	54.13	16,740,361	-5.85(-9.75%)
Sep 19, 2012	59.92	60.54	59.24	59.98	5,354,774	+0.35(+0.58%)
Sep 18, 2012	61.11	61.12	59.48	59.63	4,788,620	-2.08(-3.36%)
Sep 17, 2012	62.31	62.44	61.51	61.70	2,500,471	-0.72(-1.16%)
Sep 14, 2012	61.56	62.44	61.27	62.43	4,146,118	+1.13(+1.85%)
Sep 13, 2012	60.71	61.73	60.40	61.29	2,618,661	+0.46(+0.76%)
Sep 12, 2012	60.87	61.44	60.71	60.83	2,369,866	+0.38(+0.63%)
Sep 11, 2012	60.44	61.28	60.20	60.45	2,732,677	+0.51(+0.86%)
Sep 10, 2012	60.31	60.60	59.91	59.93	2,395,680	-0.37(-0.62%)
Sep 07, 2012	60.87	60.87	59.85	60.31	1,901,096	-0.44(-0.72%)
Sep 06, 2012	59.11	60.78	59.10	60.74	2,473,471	+2.18(+3.72%)
Sep 05, 2012	58.36	58.97	58.36	58.56	1,407,148	+0.17(+0.28%)
Sep 04, 2012	58.35	58.85	57.75	58.40	1,605,002	-0.17(-0.28%)
Aug 31, 2012	58.83	59.06	58.17	58.56	1,465,906	+0.13(+0.22%)
Aug 30, 2012	58.09	58.66	57.99	58.43	1,305,255	+0.22(+0.37%)
Aug 29, 2012	58.59	58.63	58.09	58.22	1,826,011	+0.22(+0.38%)
Aug 27, 2012	58.08	58.64	57.75	58.00	1,468,880	+0.10(+0.18%)
Aug 24, 2012	57.52	58.00	57.22	57.89	1,857,835	+0.19(+0.33%)
Aug 23, 2012	58.09	58.29	57.60	57.70	1,336,588	-0.37(-0.63%)
Aug 22, 2012	58.07	58.64	57.74	58.07	1,924,497	+0.52(+0.91%)
Aug 21, 2012	57.70	58.02	57.37	57.54	1,517,673	-0.11(-0.20%)
Aug 20, 2012	57.97	58.17	57.54	57.66	1,864,808	-0.38(-0.65%)
Aug 17, 2012	57.54	58.48	57.14	58.03	2,806,452	+0.88(+1.54%)
Aug 16, 2012	55.30	57.80	55.10	57.15	4,096,695	+1.74(+3.13%)
Aug 15, 2012	54.77	55.67	54.64	55.42	1,627,424	+0.43(+0.78%)
Aug 14, 2012	55.74	56.10	54.82	54.99	2,187,905	-0.41(-0.74%)
Aug 13, 2012	55.50	55.57	54.69	55.40	2,561,987	+0.66(+1.21%)
Aug 10, 2012	55.29	55.35	54.32	54.74	1,621,086	-0.68(-1.23%)
Aug 09, 2012	55.91	56.04	55.30	55.42	1,853,987	-0.53(-0.95%)
Aug 08, 2012	54.86	56.54	54.83	55.95	2,495,911	+1.02(+1.86%)
Aug 07, 2012	54.05	55.33	54.02	54.93	1,460,889	+0.84(+1.55%)
Aug 06, 2012	54.57	54.84	53.89	54.09	2,262,277	-0.35(-0.64%)
Aug 03, 2012	53.32	54.75	53.32	54.44	2,980,332	+1.60(+3.02%)
Aug 02, 2012	52.23	53.06	51.80	52.85	2,378,388	+0.32(+0.61%)
Aug 01, 2012	53.66	54.09	52.47	52.52	2,478,775	-0.62(-1.17%)
Jul 31, 2012	54.51	54.59	53.03	53.14	3,495,360	-1.46(-2.67%)
Jul 30, 2012	55.48	55.51	54.41	54.60	2,085,525	-0.87(-1.57%)
Jul 27, 2012	54.34	55.71	53.95	55.47	2,069,810	+1.68(+3.13%)
Jul 26, 2012	53.57	54.00	52.89	53.79	1,747,825	+1.19(+2.27%)
Jul 25, 2012	53.12	53.42	52.36	52.59	1,954,437	-0.53(-1.00%)
Jul 24, 2012	54.04	54.12	52.67	53.12	2,355,186	-0.93(-1.73%)
Jul 23, 2012	52.74	54.26	52.34	54.06	3,030,226	+0.54(+1.01%)
Jul 20, 2012	54.33	54.49	53.48	53.52	2,923,755	-0.79(-1.46%)
Jul 19, 2012	53.85	54.75	53.51	54.31	1,956,943	+0.38(+0.71%)
Jul 18, 2012	53.12	54.71	53.12	53.93	2,733,074	+0.47(+0.88%)
Jul 17, 2012	53.22	53.63	52.60	53.46	2,169,915	+0.55(+1.04%)
Jul 16, 2012	53.05	53.78	52.74	52.91	1,918,594	-0.23(-0.43%)
Jul 13, 2012	52.67	53.80	52.67	53.13	1,984,030	+0.53(+1.01%)
Jul 12, 2012	52.31	53.04	52.10	52.60	2,224,712	-0.16(-0.30%)
Jul 11, 2012	53.31	53.43	52.44	52.76	2,590,262	-0.71(-1.32%)
Jul 10, 2012	53.83	54.32	53.27	53.46	1,984,863	+0.10(+0.18%)
Jul 09, 2012	53.88	54.14	52.99	53.37	2,185,063	-0.56(-1.03%)
Jul 06, 2012	54.06	54.66	53.39	53.93	2,333,974	-0.49(-0.90%)
Jul 05, 2012	54.27	55.36	54.10	54.41	2,709,950	+0.04(+0.08%)
Jul 03, 2012	53.88	54.47	53.65	54.37	1,370,488	+0.65(+1.22%)
Jul 02, 2012	54.22	54.23	53.21	53.72	3,482,856	-0.17(-0.31%)
Jun 29, 2012	53.29	54.00	53.10	53.88	4,076,143	+1.88(+3.62%)
Jun 28, 2012	52.13	52.22	51.28	52.00	3,080,727	-0.21(-0.40%)
Jun 27, 2012	52.32	52.90	51.98	52.21	3,712,599	+0.06(+0.12%)
Jun 26, 2012	52.03	52.45	51.24	52.15	5,181,496	+0.41(+0.80%)
Jun 25, 2012	52.97	53.38	51.64	51.73	5,424,999	-1.62(-3.04%)
Jun 22, 2012	53.44	53.72	52.53	53.36	5,923,750	+0.02(+0.04%)
Jun 21, 2012	56.85	56.89	52.85	53.33	19,903,110	-10.90(-16.97%)
Jun 20, 2012	65.44	65.46	63.62	64.23	5,749,501	-0.92(-1.41%)
Jun 19, 2012	65.05	66.12	64.52	65.15	4,449,121	+0.40(+0.62%)
Jun 18, 2012	63.27	64.84	62.79	64.75	3,317,775	+1.39(+2.19%)
Jun 15, 2012	62.91	64.42	62.83	63.36	5,306,973	+0.58(+0.92%)
Jun 14, 2012	60.57	63.04	60.26	62.78	3,363,948	+1.18(+1.91%)
Jun 13, 2012	62.16	63.00	61.46	61.61	2,593,287	-0.75(-1.20%)
Jun 12, 2012	61.16	62.47	60.42	62.36	2,516,771	+1.46(+2.39%)
Jun 11, 2012	62.13	62.53	60.81	60.90	2,274,903	-0.84(-1.36%)
Jun 08, 2012	61.62	62.19	61.56	61.74	3,459,386	-0.24(-0.38%)
Jun 07, 2012	63.31	63.53	61.90	61.97	2,634,023	-0.69(-1.10%)
Jun 06, 2012	62.44	63.15	62.29	62.66	2,700,303	+0.85(+1.37%)
Jun 05, 2012	61.81	62.11	61.03	61.82	2,195,930	-0.10(-0.17%)
Jun 04, 2012	61.93	62.55	61.20	61.92	3,165,786	+0.21(+0.34%)
Jun 01, 2012	62.30	63.10	61.51	61.71	2,840,039	-1.28(-2.03%)
May 31, 2012	63.85	63.95	62.84	62.99	3,959,438	-0.74(-1.16%)
May 30, 2012	64.26	64.30	63.37	63.73	2,133,851	-0.72(-1.11%)
May 29, 2012	63.90	65.10	63.63	64.45	2,926,613	+1.33(+2.10%)
May 25, 2012	63.29	63.73	62.95	63.12	2,402,724	-0.06(-0.10%)
May 24, 2012	62.31	63.20	62.10	63.19	2,709,688	+1.27(+2.06%)
May 23, 2012	61.19	62.10	61.01	61.91	2,187,731	+0.32(+0.52%)
May 22, 2012	60.98	62.04	60.87	61.59	2,232,498	+0.74(+1.22%)
May 21, 2012	60.10	60.97	59.38	60.85	2,640,398	+0.83(+1.38%)
May 18, 2012	60.45	60.99	59.45	60.02	3,742,811	-0.28(-0.46%)
May 17, 2012	62.91	62.92	60.30	60.30	3,115,690	-2.55(-4.05%)
May 16, 2012	62.55	63.21	62.37	62.85	3,120,229	+0.62(+0.99%)
May 15, 2012	61.89	63.14	61.72	62.23	2,659,162	+0.31(+0.49%)
May 14, 2012	61.75	62.60	61.52	61.92	3,078,884	-0.46(-0.74%)
May 11, 2012	61.05	63.14	60.45	62.38	5,086,704	+2.44(+4.07%)
May 10, 2012	59.77	60.67	59.49	59.94	2,608,952	+0.64(+1.07%)
May 09, 2012	58.32	60.73	58.15	59.31	5,253,199	-0.18(-0.31%)
May 08, 2012	59.27	59.63	58.22	59.49	3,263,137	+0.10(+0.16%)
May 07, 2012	58.85	60.26	58.70	59.39	2,570,681	+0.06(+0.10%)
May 04, 2012	60.78	60.88	59.21	59.33	2,501,719	-1.61(-2.65%)
May 03, 2012	61.14	61.74	60.60	60.95	3,349,435	-1.49(-2.39%)
May 02, 2012	60.76	62.55	60.67	62.44	2,654,942	+1.37(+2.24%)
May 01, 2012	61.50	61.93	60.84	61.07	1,981,157	-0.31(-0.50%)
Apr 30, 2012	61.89	62.04	61.08	61.37	2,709,290	-0.69(-1.11%)
Apr 27, 2012	60.51	62.48	60.51	62.06	2,842,726	+1.49(+2.46%)
Apr 26, 2012	60.00	60.85	59.79	60.57	2,193,690	+0.50(+0.83%)
Apr 25, 2012	59.45	60.28	59.38	60.07	2,449,346	+1.04(+1.76%)
Apr 24, 2012	59.43	59.60	58.70	59.04	1,882,682	-0.32(-0.54%)
Apr 23, 2012	59.40	59.74	58.74	59.36	1,688,366	-0.42(-0.70%)
Apr 20, 2012	59.62	60.13	59.44	59.78	2,240,635	+0.34(+0.57%)
Apr 19, 2012	60.68	60.89	59.24	59.44	2,803,565	-1.24(-2.04%)
Apr 18, 2012	60.81	61.24	60.41	60.67	1,744,306	-0.37(-0.60%)
Apr 17, 2012	60.87	61.30	60.67	61.04	1,672,116	+0.40(+0.66%)
Apr 16, 2012	60.88	61.11	60.12	60.64	1,897,518	+0.12(+0.20%)
Apr 13, 2012	60.84	61.29	60.52	60.52	1,864,626	-0.64(-1.04%)
Apr 12, 2012	60.55	61.23	60.31	61.15	2,968,948	+0.06(+0.10%)
Apr 11, 2012	60.73	61.57	60.73	61.09	1,968,651	+0.66(+1.10%)
Apr 10, 2012	61.76	61.90	60.18	60.43	3,731,981	-1.51(-2.44%)
Apr 09, 2012	61.76	63.00	61.47	61.94	4,522,034	-0.71(-1.13%)
Apr 05, 2012	60.33	63.43	60.33	62.65	12,204,683	+4.90(+8.49%)
Apr 04, 2012	58.23	58.56	57.53	57.75	4,372,508	-0.66(-1.13%)
Apr 03, 2012	58.12	58.97	58.05	58.41	2,429,805	+0.10(+0.16%)
Apr 02, 2012	57.73	58.45	57.44	58.31	3,393,896	+0.97(+1.69%)
Mar 30, 2012	58.55	58.55	57.34	57.34	3,476,440	-0.83(-1.42%)
Mar 29, 2012	58.22	58.26	57.15	58.17	2,456,616	-0.27(-0.46%)
Mar 28, 2012	58.59	58.83	57.93	58.44	2,611,225	-0.30(-0.50%)
Mar 27, 2012	58.83	59.46	58.63	58.74	2,735,265	+0.12(+0.21%)
Mar 26, 2012	58.10	58.63	57.96	58.62	2,175,847	+0.98(+1.69%)
Mar 23, 2012	57.14	57.76	56.42	57.64	2,260,897	+0.33(+0.58%)
Mar 22, 2012	57.71	58.17	57.20	57.31	3,089,476	-0.44(-0.77%)
Mar 21, 2012	57.29	58.01	56.79	57.75	2,449,646	+0.37(+0.64%)
Mar 20, 2012	57.17	57.53	56.88	57.39	2,739,907	-0.08(-0.14%)
Mar 19, 2012	56.67	57.74	56.00	57.47	3,204,568	-0.10(-0.18%)
Mar 16, 2012	57.00	57.81	57.00	57.57	3,625,820	+0.42(+0.73%)
Mar 15, 2012	57.15	57.41	56.40	57.15	2,510,972	+0.07(+0.12%)
Mar 14, 2012	54.87	57.24	54.64	57.08	6,985,290	+2.55(+4.67%)
Mar 13, 2012	54.58	54.59	53.80	54.54	2,331,639	+0.23(+0.43%)
Mar 12, 2012	54.50	54.57	54.14	54.31	1,922,207	-0.33(-0.60%)
Mar 09, 2012	54.68	54.91	54.27	54.63	2,160,211	-0.04(-0.08%)
Mar 08, 2012	54.18	54.92	54.02	54.68	3,355,343	+0.85(+1.57%)
Mar 07, 2012	53.64	54.06	53.34	53.83	3,347,398	+0.20(+0.37%)
Mar 06, 2012	53.22	53.88	53.22	53.63	2,819,356	-0.19(-0.36%)
Mar 05, 2012	53.39	54.09	53.05	53.82	2,803,701	+0.78(+1.46%)
Mar 02, 2012	52.77	53.19	52.60	53.05	2,357,733	+0.44(+0.85%)
Mar 01, 2012	52.13	52.72	52.13	52.60	3,682,797	+0.51(+0.99%)
Feb 29, 2012	52.27	52.44	51.88	52.09	3,634,661	-0.23(-0.43%)
Feb 28, 2012	52.44	52.45	51.89	52.31	3,742,482	-0.07(-0.13%)
Feb 27, 2012	52.19	52.61	51.63	52.38	4,055,431	-0.24(-0.45%)
Feb 24, 2012	52.91	52.97	52.31	52.62	2,474,223	-0.05(-0.10%)
Feb 23, 2012	52.03	52.97	52.03	52.67	3,485,797	+0.68(+1.31%)
Feb 22, 2012	51.57	52.33	51.57	51.99	2,740,942	+0.34(+0.66%)
Feb 21, 2012	52.04	52.73	51.43	51.65	3,273,881	-0.20(-0.39%)
Feb 17, 2012	50.73	51.97	50.73	51.85	4,728,256	+1.16(+2.29%)
Feb 16, 2012	50.61	51.01	50.20	50.69	5,685,183	+0.17(+0.35%)
Feb 15, 2012	52.23	52.35	50.50	50.52	5,608,767	-1.59(-3.05%)
Feb 14, 2012	50.74	52.16	50.69	52.10	4,240,952	+0.34(+0.65%)
Feb 13, 2012	51.96	52.16	51.51	51.77	2,459,730	+0.34(+0.67%)
Feb 10, 2012	51.48	51.85	50.45	51.42	5,495,131	-1.04(-1.98%)
Feb 09, 2012	53.07	53.27	52.20	52.46	4,424,141	-0.81(-1.52%)
Feb 08, 2012	53.44	53.94	53.25	53.27	3,361,092	-0.26(-0.48%)
Feb 07, 2012	53.66	53.83	53.35	53.53	4,511,122	-0.52(-0.96%)
Feb 06, 2012	54.85	54.92	53.93	54.05	1,953,123	-1.01(-1.84%)
Feb 03, 2012	54.38	55.13	54.19	55.06	2,595,955	+1.25(+2.32%)
Feb 02, 2012	53.95	54.40	53.74	53.81	2,297,117	+0.07(+0.13%)
Feb 01, 2012	53.42	54.28	53.41	53.74	3,548,591	+0.82(+1.55%)
Jan 31, 2012	53.66	53.73	52.46	52.92	3,215,866	-0.54(-1.01%)
Jan 30, 2012	54.18	54.18	52.67	53.46	2,730,454	-1.06(-1.95%)
Jan 27, 2012	53.86	54.73	53.86	54.53	1,482,242	+0.24(+0.45%)
Jan 26, 2012	55.21	55.21	53.92	54.28	2,742,033	-0.58(-1.06%)
Jan 25, 2012	54.71	54.99	53.90	54.87	2,515,516	+0.07(+0.13%)
Jan 24, 2012	54.02	54.99	53.91	54.80	2,592,060	+0.73(+1.35%)
Jan 23, 2012	53.83	54.29	53.45	54.07	2,392,256	+0.25(+0.47%)
Jan 20, 2012	55.18	55.45	53.62	53.81	3,154,323	-1.28(-2.33%)
Jan 19, 2012	54.13	55.21	53.73	55.09	4,127,233	+1.30(+2.41%)
Jan 18, 2012	52.10	54.00	52.00	53.80	3,333,361	+1.63(+3.13%)
Jan 17, 2012	52.01	52.44	51.87	52.17	2,976,445	+0.71(+1.37%)
Jan 13, 2012	51.90	52.23	51.35	51.46	3,022,388	-0.68(-1.30%)
Jan 12, 2012	52.50	52.56	51.20	52.14	4,269,471	-0.87(-1.64%)
Jan 11, 2012	52.96	53.43	52.84	53.01	2,050,799	+0.14(+0.26%)
Jan 10, 2012	52.41	52.91	52.15	52.87	3,202,962	+0.86(+1.66%)
Jan 09, 2012	52.31	52.51	51.42	52.01	1,898,349	-0.25(-0.48%)
Jan 06, 2012	52.29	52.53	51.87	52.26	3,205,142	+0.17(+0.33%)
Jan 05, 2012	51.62	52.31	51.32	52.09	2,657,236	+0.26(+0.50%)
Jan 04, 2012	50.91	52.31	50.88	51.83	4,292,059	+1.29(+2.54%)
Dec 30, 2011	51.16	51.30	50.54	50.54	1,766,087	-0.57(-1.11%)
Dec 29, 2011	50.50	51.12	50.38	51.11	1,745,432	+0.65(+1.28%)
Dec 28, 2011	50.41	50.71	50.06	50.46	2,864,012	+0.21(+0.42%)
Dec 27, 2011	50.20	50.42	49.77	50.26	4,475,028	+0.16(+0.31%)
Dec 23, 2011	50.42	50.44	49.65	50.10	3,765,589	-3.46(-6.46%)
Dec 21, 2011	54.01	54.41	52.81	53.56	3,549,704	-0.10(-0.19%)
Dec 20, 2011	53.31	54.29	53.31	53.66	3,121,588	+0.76(+1.43%)
Dec 19, 2011	53.30	53.89	52.78	52.91	2,449,003	-0.47(-0.88%)
Dec 16, 2011	53.77	54.35	53.14	53.38	4,191,596	+0.04(+0.08%)
Dec 15, 2011	53.18	53.79	52.71	53.33	1,751,239	+0.44(+0.84%)
Dec 14, 2011	53.25	53.31	52.45	52.89	1,819,268	-0.41(-0.77%)
Dec 13, 2011	54.73	54.73	53.03	53.30	1,599,720	-1.16(-2.13%)
Dec 12, 2011	54.86	54.86	54.02	54.46	1,860,016	-0.66(-1.20%)
Dec 09, 2011	54.39	55.26	54.23	55.12	1,612,745	+1.09(+2.02%)
Dec 08, 2011	54.32	54.68	53.95	54.03	2,821,674	-0.75(-1.37%)
Dec 07, 2011	53.75	55.04	53.65	54.78	2,408,703	+0.83(+1.54%)
Dec 06, 2011	54.37	54.55	53.72	53.95	1,374,651	-0.28(-0.51%)
Dec 05, 2011	53.80	54.27	53.47	54.23	2,104,751	+1.21(+2.29%)
Dec 02, 2011	52.95	53.40	52.83	53.02	1,553,949	+0.61(+1.16%)

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