Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	47.23	47.08	46.79	46.95	2,180,437	-0.28(-0.59%)
Dec 29, 2011	47.02	47.27	46.96	47.23	1,924,831	+0.40(+0.85%)
Dec 28, 2011	47.16	47.23	46.81	46.84	2,254,413	-0.28(-0.60%)
Dec 27, 2011	47.04	47.23	46.84	47.12	1,638,218	+0.06(+0.12%)
Dec 23, 2011	46.72	47.08	46.58	47.06	2,245,569	+0.43(+0.93%)
Dec 21, 2011	46.48	46.66	46.31	46.63	3,830,571	+0.29(+0.62%)
Dec 20, 2011	45.77	46.40	45.59	46.34	4,571,316	+0.90(+1.98%)
Dec 19, 2011	45.49	45.86	45.34	45.44	2,500,529	-0.06(-0.13%)
Dec 16, 2011	45.66	45.71	45.26	45.50	5,527,703	+0.02(+0.04%)
Dec 15, 2011	45.02	45.57	44.90	45.48	3,491,034	+0.66(+1.48%)
Dec 14, 2011	44.81	45.05	44.75	44.81	3,106,093	+0.06(+0.13%)
Dec 13, 2011	44.65	45.18	44.65	44.76	4,061,786	+0.13(+0.30%)
Dec 12, 2011	44.65	44.81	44.32	44.62	2,671,345	-0.15(-0.33%)
Dec 09, 2011	44.61	44.90	44.61	44.77	3,137,969	+0.20(+0.46%)
Dec 08, 2011	44.96	45.04	44.46	44.57	3,198,128	-0.51(-1.13%)
Dec 07, 2011	44.64	45.19	44.51	45.08	3,408,903	+0.34(+0.76%)
Dec 06, 2011	44.57	44.92	44.38	44.74	3,849,093	+0.23(+0.53%)
Dec 05, 2011	45.17	45.22	44.36	44.50	4,386,542	-0.20(-0.44%)
Dec 02, 2011	45.34	45.36	44.62	44.70	4,031,845	-0.36(-0.80%)
Dec 01, 2011	45.02	45.26	44.89	45.06	4,344,295	-0.11(-0.24%)
Nov 30, 2011	44.83	45.19	44.71	45.17	5,113,057	+1.09(+2.47%)
Nov 29, 2011	44.00	44.22	43.87	44.08	4,099,007	+0.05(+0.11%)
Nov 28, 2011	43.97	44.18	43.86	44.03	3,203,396	+0.62(+1.43%)
Nov 25, 2011	43.16	43.68	43.15	43.41	1,729,485	+0.11(+0.25%)
Nov 23, 2011	43.61	43.66	43.16	43.30	3,923,909	-0.56(-1.27%)
Nov 22, 2011	43.96	44.14	43.68	43.86	2,867,148	-0.03(-0.07%)
Nov 21, 2011	43.71	44.02	43.61	43.89	14,072,558	-0.41(-0.93%)
Nov 18, 2011	44.48	44.64	44.24	44.30	5,067,077	+0.04(+0.10%)
Nov 17, 2011	44.33	44.59	43.95	44.26	4,812,299	-0.17(-0.38%)
Nov 16, 2011	44.75	44.93	44.41	44.43	3,203,380	-0.68(-1.51%)
Nov 15, 2011	45.02	45.19	44.79	45.11	2,304,340	+0.13(+0.30%)
Nov 14, 2011	44.78	45.06	44.59	44.98	3,433,251	+0.04(+0.10%)
Nov 11, 2011	44.81	44.98	44.78	44.93	2,730,042	+0.41(+0.92%)
Nov 10, 2011	44.50	44.60	44.11	44.52	2,601,898	+0.43(+0.97%)
Nov 09, 2011	44.33	44.48	43.87	44.09	3,383,589	-0.70(-1.57%)
Nov 08, 2011	44.66	44.85	44.25	44.79	2,693,282	+0.44(+0.98%)
Nov 07, 2011	43.92	44.38	43.78	44.36	2,046,313	+0.30(+0.69%)
Nov 04, 2011	43.82	44.07	43.61	44.06	2,500,510	+0.01(+0.03%)
Nov 03, 2011	43.92	44.10	43.57	44.04	2,940,905	+0.37(+0.85%)
Nov 02, 2011	43.83	43.92	43.36	43.67	2,791,832	+0.25(+0.58%)
Nov 01, 2011	43.42	43.85	43.30	43.42	4,975,289	-0.64(-1.45%)
Oct 31, 2011	44.24	44.52	44.02	44.06	4,427,353	-0.42(-0.94%)
Oct 28, 2011	44.85	44.92	44.41	44.47	3,453,220	-0.41(-0.92%)
Oct 27, 2011	44.84	45.11	44.30	44.88	5,967,604	+0.47(+1.05%)
Oct 26, 2011	44.40	44.43	43.80	44.42	5,079,491	+0.46(+1.05%)
Oct 25, 2011	44.09	44.60	43.92	43.95	5,608,808	-0.06(-0.14%)
Oct 24, 2011	44.80	44.80	43.64	44.02	11,735,217	-2.12(-4.59%)
Oct 21, 2011	45.69	46.28	45.62	46.13	5,161,677	+0.82(+1.81%)
Oct 20, 2011	45.33	45.62	45.22	45.31	3,500,443	+0.08(+0.18%)
Oct 19, 2011	45.22	45.49	45.14	45.23	2,642,885	-0.13(-0.29%)
Oct 18, 2011	44.87	45.69	44.62	45.36	3,457,660	+0.35(+0.79%)
Oct 17, 2011	45.26	45.63	44.95	45.01	2,584,622	-0.44(-0.96%)
Oct 14, 2011	45.37	45.60	45.12	45.45	3,015,558	+0.32(+0.71%)
Oct 13, 2011	45.24	45.41	44.89	45.12	3,001,686	-0.37(-0.82%)
Oct 12, 2011	45.24	45.68	45.06	45.50	4,935,638	+0.34(+0.76%)
Oct 11, 2011	45.09	45.29	44.92	45.15	3,540,342	-0.13(-0.29%)
Oct 10, 2011	45.19	45.31	44.86	45.29	3,805,348	+0.44(+0.99%)
Oct 07, 2011	44.93	45.15	44.54	44.85	4,442,824	-0.01(-0.03%)
Oct 06, 2011	44.26	44.88	44.26	44.86	4,870,920	+0.40(+0.91%)
Oct 05, 2011	44.69	44.83	44.18	44.45	6,840,928	-0.03(-0.06%)
Oct 04, 2011	44.18	44.57	43.62	44.48	7,856,949	-0.18(-0.40%)

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