Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	50.01	50.48	49.80	50.26	3,065,271	+0.21(+0.41%)
Feb 28, 2012	49.77	50.10	49.55	50.05	2,703,031	+0.43(+0.87%)
Feb 27, 2012	48.47	49.70	48.44	49.63	2,463,072	+0.82(+1.69%)
Feb 24, 2012	49.29	49.29	48.38	48.80	1,624,931	-0.43(-0.87%)
Feb 23, 2012	48.42	49.38	48.19	49.23	2,061,869	+0.81(+1.67%)
Feb 22, 2012	47.93	48.68	47.84	48.42	1,180,607	+0.22(+0.46%)
Feb 21, 2012	48.12	48.52	47.74	48.20	1,927,410	+0.09(+0.18%)
Feb 17, 2012	48.40	48.48	47.94	48.11	1,543,623	-0.03(-0.07%)
Feb 16, 2012	47.46	48.43	47.33	48.15	1,684,588	+0.77(+1.63%)
Feb 15, 2012	47.66	48.44	47.32	47.38	2,820,665	+0.02(+0.04%)
Feb 14, 2012	46.94	47.58	46.84	47.36	3,332,741	-0.29(-0.61%)
Feb 13, 2012	48.42	48.53	47.56	47.65	4,192,490	-1.20(-2.46%)
Feb 10, 2012	49.02	49.31	48.76	48.85	1,586,787	-0.64(-1.30%)
Feb 09, 2012	48.94	49.52	48.49	49.50	2,118,575	+0.50(+1.02%)
Feb 08, 2012	49.10	49.34	48.61	49.00	2,360,436	-0.32(-0.64%)
Feb 07, 2012	48.84	49.52	48.23	49.32	2,575,056	+0.03(+0.05%)
Feb 06, 2012	49.07	49.74	48.77	49.29	3,801,227	-0.06(-0.12%)
Feb 03, 2012	47.65	50.09	46.36	49.35	11,536,055	-1.18(-2.33%)
Feb 02, 2012	50.77	51.09	49.93	50.53	2,680,503	-0.04(-0.08%)
Feb 01, 2012	50.14	50.83	50.07	50.57	1,828,277	+0.83(+1.67%)
Jan 31, 2012	49.97	50.28	49.32	49.74	2,060,987	+0.18(+0.36%)
Jan 30, 2012	49.32	49.85	48.97	49.56	1,749,250	-0.22(-0.45%)
Jan 27, 2012	49.64	49.98	49.49	49.78	2,261,968	-0.01(-0.02%)
Jan 26, 2012	50.98	51.13	49.75	49.79	2,170,988	-1.05(-2.06%)
Jan 25, 2012	50.08	51.04	49.39	50.84	2,468,036	+0.97(+1.95%)
Jan 24, 2012	48.97	49.98	48.75	49.87	1,859,781	+0.52(+1.04%)
Jan 23, 2012	49.96	50.31	48.90	49.35	1,827,174	-0.46(-0.92%)
Jan 20, 2012	49.86	49.86	49.13	49.81	5,700,135	-0.06(-0.13%)
Jan 19, 2012	49.57	50.00	49.14	49.87	1,532,469	+0.30(+0.60%)
Jan 18, 2012	49.39	49.69	49.27	49.58	1,595,108	+0.18(+0.36%)
Jan 17, 2012	48.78	49.54	48.78	49.40	2,294,163	+1.25(+2.60%)
Jan 13, 2012	47.72	48.30	47.53	48.15	1,818,641	+0.04(+0.08%)
Jan 12, 2012	47.80	48.28	47.73	48.11	1,426,461	+0.35(+0.74%)
Jan 11, 2012	47.99	48.04	47.38	47.76	2,141,813	-0.36(-0.76%)
Jan 10, 2012	48.17	48.55	47.95	48.12	2,671,916	+0.43(+0.90%)
Jan 09, 2012	48.00	48.14	47.46	47.69	2,159,967	-0.17(-0.36%)
Jan 06, 2012	48.50	48.57	47.47	47.87	7,494,368	-0.50(-1.04%)
Jan 05, 2012	48.26	48.99	48.07	48.37	3,988,364	-0.08(-0.17%)
Jan 04, 2012	48.12	48.96	48.09	48.45	2,285,554	+0.23(+0.48%)
Dec 30, 2011	48.86	48.86	48.04	48.22	1,094,381	-0.64(-1.32%)
Dec 29, 2011	48.43	49.01	48.38	48.86	903,202	+0.40(+0.81%)
Dec 28, 2011	49.14	49.21	48.39	48.47	1,727,863	-0.62(-1.27%)
Dec 27, 2011	48.62	49.31	48.48	49.09	1,442,078	+0.40(+0.81%)
Dec 23, 2011	47.55	48.75	47.14	48.69	1,743,614	+1.17(+2.46%)
Dec 21, 2011	46.70	47.56	46.62	47.53	1,482,426	+0.73(+1.56%)
Dec 20, 2011	46.90	47.35	46.69	46.80	4,057,583	+0.65(+1.40%)
Dec 19, 2011	46.93	47.18	46.05	46.15	3,569,235	-0.27(-0.57%)
Dec 16, 2011	46.00	46.50	45.80	46.41	3,736,705	+0.76(+1.66%)
Dec 15, 2011	45.80	45.87	45.40	45.65	2,296,502	+0.33(+0.74%)
Dec 14, 2011	46.04	46.20	45.15	45.32	1,894,539	-0.88(-1.90%)
Dec 13, 2011	46.99	47.61	46.02	46.20	2,136,169	-0.40(-0.87%)
Dec 12, 2011	46.50	47.02	46.03	46.60	2,839,904	-0.30(-0.63%)
Dec 09, 2011	48.01	48.01	46.41	46.90	3,966,935	-0.91(-1.91%)
Dec 08, 2011	48.45	48.49	47.65	47.81	1,608,505	-1.02(-2.09%)
Dec 07, 2011	48.02	49.07	47.81	48.84	2,378,743	+0.66(+1.37%)
Dec 06, 2011	49.37	49.37	48.14	48.17	3,171,027	-1.05(-2.13%)
Dec 05, 2011	50.62	50.76	48.82	49.22	3,027,605	-0.61(-1.22%)
Dec 02, 2011	50.42	51.08	49.73	49.83	1,816,346	+0.21(+0.42%)

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