Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	51.87	52.18	51.62	51.65	550,077	-0.22(-0.43%)
Dec 29, 2011	51.71	51.91	51.36	51.87	674,708	+0.39(+0.76%)
Dec 28, 2011	52.42	52.49	51.38	51.48	829,715	-0.87(-1.67%)
Dec 27, 2011	51.74	52.56	51.54	52.35	629,854	+0.53(+1.01%)
Dec 23, 2011	51.58	51.89	51.45	51.82	664,896	+1.13(+2.23%)
Dec 21, 2011	50.64	50.81	50.03	50.69	926,826	+0.19(+0.38%)
Dec 20, 2011	49.16	50.57	49.06	50.50	1,228,752	+2.07(+4.26%)
Dec 19, 2011	49.66	49.95	48.32	48.43	841,794	-0.85(-1.73%)
Dec 16, 2011	49.53	50.52	49.14	49.29	1,703,147	+0.17(+0.35%)
Dec 15, 2011	49.45	49.59	48.89	49.12	774,546	+0.28(+0.57%)
Dec 14, 2011	49.03	49.36	48.77	48.84	994,341	-0.29(-0.58%)
Dec 13, 2011	50.22	50.47	48.81	49.12	995,980	-0.71(-1.42%)
Dec 12, 2011	50.03	50.14	49.28	49.83	858,880	-0.57(-1.14%)
Dec 09, 2011	49.90	50.64	49.71	50.40	850,694	+0.88(+1.77%)
Dec 08, 2011	50.46	50.46	49.40	49.53	1,054,114	-1.15(-2.27%)
Dec 07, 2011	50.22	50.98	49.94	50.68	1,231,309	+0.20(+0.39%)
Dec 06, 2011	51.72	51.72	50.37	50.48	1,835,927	-0.71(-1.38%)
Dec 05, 2011	50.77	51.18	50.68	51.18	1,401,661	+1.12(+2.24%)
Dec 02, 2011	50.05	50.74	49.95	50.07	931,269	+0.24(+0.49%)
Dec 01, 2011	50.29	50.37	49.78	49.82	1,117,292	-0.63(-1.26%)
Nov 30, 2011	49.53	50.48	49.43	50.46	2,386,680	+2.14(+4.44%)
Nov 29, 2011	48.55	49.34	48.27	48.31	1,206,160	-0.20(-0.41%)
Nov 28, 2011	48.05	49.00	48.05	48.51	1,222,029	+1.65(+3.52%)
Nov 25, 2011	46.69	47.32	46.55	46.86	814,576	-0.08(-0.17%)
Nov 23, 2011	47.29	47.51	46.71	46.94	1,359,680	-0.73(-1.53%)
Nov 22, 2011	48.17	48.55	47.61	47.67	1,596,459	-0.69(-1.43%)
Nov 21, 2011	48.18	48.64	47.68	48.36	1,635,875	-0.25(-0.52%)
Nov 18, 2011	48.34	49.07	48.27	48.61	1,708,726	+0.27(+0.55%)
Nov 17, 2011	49.17	49.54	48.15	48.35	2,028,470	-0.94(-1.91%)
Nov 16, 2011	50.01	50.31	49.23	49.29	1,115,490	-1.21(-2.39%)
Nov 15, 2011	50.16	50.77	49.99	50.50	714,909	+0.22(+0.44%)
Nov 14, 2011	50.41	50.85	50.02	50.28	578,411	-0.36(-0.71%)
Nov 11, 2011	50.51	50.82	50.30	50.64	1,175,647	+0.79(+1.58%)
Nov 10, 2011	50.16	50.39	49.45	49.85	1,487,148	+0.39(+0.79%)
Nov 09, 2011	50.77	50.85	49.11	49.46	1,903,398	-2.47(-4.76%)
Nov 08, 2011	51.01	51.97	50.75	51.94	1,237,428	+1.23(+2.43%)
Nov 07, 2011	50.39	50.87	49.76	50.71	1,699,340	+0.10(+0.19%)
Nov 04, 2011	50.43	50.75	49.58	50.61	1,516,604	-0.17(-0.33%)
Nov 03, 2011	50.38	50.91	49.83	50.78	1,628,281	+0.57(+1.14%)
Nov 02, 2011	49.99	50.78	49.44	50.21	1,518,051	+0.88(+1.78%)
Nov 01, 2011	50.23	50.63	49.08	49.33	2,040,017	-1.80(-3.53%)
Oct 31, 2011	51.41	51.83	51.10	51.13	1,682,404	-0.71(-1.38%)
Oct 28, 2011	51.52	52.51	51.52	51.85	1,831,197	+0.10(+0.20%)
Oct 27, 2011	51.55	52.16	51.21	51.74	2,688,996	+1.11(+2.20%)
Oct 26, 2011	51.33	52.64	49.34	50.63	6,091,864	-4.51(-8.19%)
Oct 25, 2011	55.78	55.95	55.02	55.15	1,867,820	-1.08(-1.93%)
Oct 24, 2011	55.38	56.53	55.31	56.23	1,445,057	+0.99(+1.80%)
Oct 21, 2011	54.74	55.24	54.49	55.24	1,239,422	+1.00(+1.85%)
Oct 20, 2011	54.12	54.45	53.14	54.23	1,377,899	+0.15(+0.27%)
Oct 19, 2011	54.35	54.81	53.77	54.09	1,430,966	-0.38(-0.69%)
Oct 18, 2011	53.25	54.93	52.84	54.46	947,400	+1.21(+2.27%)
Oct 17, 2011	53.85	54.07	52.99	53.25	878,530	-0.88(-1.62%)
Oct 14, 2011	53.67	54.22	53.14	54.13	894,489	+1.13(+2.13%)
Oct 13, 2011	53.18	53.37	52.66	53.00	1,136,370	-0.34(-0.64%)
Oct 12, 2011	53.26	54.02	53.24	53.34	1,884,489	-0.68(-1.25%)
Oct 11, 2011	53.53	54.31	53.53	54.02	919,883	+0.20(+0.37%)
Oct 10, 2011	53.03	53.82	52.96	53.82	1,115,936	+1.63(+3.12%)
Oct 07, 2011	52.74	52.91	51.86	52.19	1,701,512	-0.49(-0.92%)
Oct 06, 2011	52.54	53.14	51.69	52.68	1,524,212	+0.69(+1.33%)
Oct 05, 2011	50.24	52.27	49.93	51.99	1,942,483	+1.99(+3.98%)
Oct 04, 2011	48.32	50.06	47.80	50.00	1,966,656	+1.19(+2.44%)

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