Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	46.80	46.95	46.45	46.71	3,289,200	-0.22(-0.47%)
Dec 29, 2011	46.82	47.12	46.56	46.93	1,952,100	+0.37(+0.79%)
Dec 28, 2011	46.91	46.93	46.15	46.56	2,029,600	-0.29(-0.62%)
Dec 27, 2011	47.01	47.26	46.55	46.85	1,724,000	-0.25(-0.53%)
Dec 23, 2011	46.53	47.26	46.46	47.10	2,252,700	+0.63(+1.36%)
Dec 22, 2011	46.50	46.78	46.10	46.47	4,528,100	+0.16(+0.35%)
Dec 21, 2011	46.50	46.57	45.66	46.31	4,690,800	-0.19(-0.41%)
Dec 20, 2011	45.26	46.72	45.16	46.50	5,363,800	+1.97(+4.42%)
Dec 19, 2011	44.87	45.26	44.37	44.53	5,572,600	-0.33(-0.74%)
Dec 16, 2011	45.31	45.73	44.55	44.86	7,385,100	-0.04(-0.09%)
Dec 15, 2011	45.43	45.59	44.71	44.90	4,713,100	-0.01(-0.02%)
Dec 14, 2011	45.36	45.58	44.69	44.91	5,557,600	-0.78(-1.71%)
Dec 13, 2011	46.40	46.89	45.43	45.69	5,962,900	-0.41(-0.89%)
Dec 12, 2011	46.58	46.63	45.56	46.10	4,824,100	-0.98(-2.08%)
Dec 09, 2011	46.39	47.27	46.19	47.08	4,107,800	+1.02(+2.21%)
Dec 08, 2011	46.92	47.15	45.92	46.06	4,705,000	-1.20(-2.54%)
Dec 07, 2011	46.95	47.57	46.34	47.26	5,858,300	+0.00(+0.00%)
Dec 06, 2011	47.16	47.69	46.97	47.26	5,871,300	+0.13(+0.28%)
Dec 05, 2011	48.09	48.11	46.78	47.13	6,071,100	-0.35(-0.74%)
Dec 02, 2011	47.88	48.04	47.43	47.48	7,061,000	+0.07(+0.15%)
Dec 01, 2011	47.70	48.09	46.97	47.41	4,834,600	-0.55(-1.15%)
Nov 30, 2011	47.41	48.02	47.20	47.96	6,488,400	+1.98(+4.31%)
Nov 29, 2011	46.41	46.72	45.89	45.98	4,076,300	-0.20(-0.43%)
Nov 28, 2011	45.91	46.64	45.79	46.18	5,799,700	+1.85(+4.17%)
Nov 25, 2011	44.24	45.04	44.21	44.33	1,804,000	-0.15(-0.34%)
Nov 23, 2011	45.00	45.07	44.41	44.48	5,605,700	-0.96(-2.11%)
Nov 22, 2011	45.92	45.98	44.99	45.44	6,247,600	-0.76(-1.65%)
Nov 21, 2011	45.95	46.48	45.72	46.20	7,363,700	-0.51(-1.09%)
Nov 18, 2011	46.24	46.85	46.09	46.71	7,606,400	+0.44(+0.95%)
Nov 17, 2011	46.65	47.19	45.78	46.27	10,429,300	-0.72(-1.53%)
Nov 16, 2011	45.95	48.52	45.52	46.99	14,759,800	+1.20(+2.62%)
Nov 15, 2011	45.84	46.29	45.22	45.79	6,456,100	-0.27(-0.59%)
Nov 14, 2011	45.78	47.29	45.70	46.06	9,524,400	-0.06(-0.13%)
Nov 11, 2011	45.32	46.27	45.07	46.12	5,360,100	+1.53(+3.43%)
Nov 10, 2011	45.40	45.49	44.05	44.59	5,440,700	-0.15(-0.34%)
Nov 09, 2011	45.70	45.94	44.54	44.74	5,345,300	-2.20(-4.69%)
Nov 08, 2011	46.72	47.06	45.91	46.94	7,538,200	+0.47(+1.01%)
Nov 07, 2011	45.20	46.50	45.20	46.47	7,321,500	+1.12(+2.47%)
Nov 04, 2011	44.97	45.45	44.36	45.35	3,462,100	-0.11(-0.24%)
Nov 03, 2011	45.40	45.95	45.03	45.46	6,186,000	+0.49(+1.09%)
Nov 02, 2011	45.52	45.68	44.59	44.97	4,002,500	+0.68(+1.54%)
Nov 01, 2011	43.96	45.36	43.76	44.29	6,497,700	-1.26(-2.77%)
Oct 31, 2011	46.10	46.47	45.50	45.55	4,733,500	-1.50(-3.19%)
Oct 28, 2011	46.07	47.15	46.07	47.05	4,777,500	+0.58(+1.25%)
Oct 27, 2011	46.01	46.85	45.68	46.47	7,100,600	+1.78(+3.98%)
Oct 26, 2011	45.36	45.83	44.21	44.69	7,880,400	-0.44(-0.97%)
Oct 25, 2011	45.00	45.52	44.47	45.13	7,536,200	-0.25(-0.55%)
Oct 24, 2011	44.71	45.72	44.58	45.38	3,925,400	+0.64(+1.43%)
Oct 21, 2011	44.30	44.77	44.00	44.74	5,208,500	+0.96(+2.19%)
Oct 20, 2011	43.77	44.25	43.13	43.78	4,333,900	+0.22(+0.51%)
Oct 19, 2011	44.45	44.60	43.39	43.56	5,388,600	-1.16(-2.59%)
Oct 18, 2011	43.36	45.25	43.19	44.72	5,340,700	+1.29(+2.97%)
Oct 17, 2011	44.19	44.34	43.36	43.43	4,486,100	-1.14(-2.56%)
Oct 14, 2011	44.40	44.68	43.67	44.57	4,905,600	+0.53(+1.20%)
Oct 13, 2011	44.01	44.19	43.48	44.04	4,719,700	-0.28(-0.63%)
Oct 12, 2011	43.71	44.96	43.69	44.32	7,085,000	+0.45(+1.03%)
Oct 11, 2011	42.89	43.96	42.89	43.87	4,299,600	+0.59(+1.36%)
Oct 10, 2011	43.13	43.53	42.79	43.28	5,828,600	+0.90(+2.12%)
Oct 07, 2011	42.39	42.93	41.69	42.38	7,058,000	+0.35(+0.83%)
Oct 06, 2011	40.70	42.07	40.69	42.03	5,181,000	+0.96(+2.34%)
Oct 05, 2011	40.56	41.35	40.09	41.07	6,945,300	+0.70(+1.73%)
Oct 04, 2011	38.62	40.39	38.30	40.37	11,558,600	+1.12(+2.85%)

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