Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	49.49	49.79	49.12	49.19	1,952,894	-0.33(-0.66%)
Feb 28, 2012	49.56	49.80	49.16	49.52	1,478,373	+0.01(+0.01%)
Feb 27, 2012	49.46	49.91	49.22	49.51	1,770,042	-0.21(-0.42%)
Feb 24, 2012	50.15	50.29	49.60	49.72	1,495,745	-0.21(-0.43%)
Feb 23, 2012	48.94	50.15	48.93	49.93	1,538,823	+0.93(+1.90%)
Feb 22, 2012	48.97	49.31	48.79	49.00	1,659,439	+0.09(+0.18%)
Feb 21, 2012	49.10	49.10	48.50	48.91	1,417,450	+0.01(+0.02%)
Feb 17, 2012	48.86	49.05	48.44	48.90	1,743,598	-0.07(-0.14%)
Feb 16, 2012	47.23	49.02	47.20	48.97	2,177,544	+1.93(+4.10%)
Feb 15, 2012	48.49	48.53	47.02	47.04	2,498,026	-1.40(-2.89%)
Feb 14, 2012	47.68	48.44	47.43	48.44	2,336,080	+0.54(+1.13%)
Feb 13, 2012	47.17	47.91	47.11	47.90	1,396,871	+0.92(+1.97%)
Feb 10, 2012	46.80	47.05	46.49	46.97	1,594,794	-0.11(-0.23%)
Feb 09, 2012	47.23	47.23	46.96	47.08	1,826,483	+0.03(+0.07%)
Feb 08, 2012	47.34	47.49	46.92	47.05	1,552,503	-0.36(-0.76%)
Feb 07, 2012	47.33	47.56	46.96	47.41	1,276,482	+0.04(+0.09%)
Feb 06, 2012	47.40	47.55	47.25	47.37	1,680,075	-0.28(-0.59%)
Feb 03, 2012	47.92	48.08	47.56	47.65	1,851,215	+0.31(+0.65%)
Feb 02, 2012	47.99	48.45	47.34	47.34	3,756,220	-0.01(-0.02%)
Feb 01, 2012	48.01	48.23	46.88	47.35	9,125,460	-3.57(-7.02%)
Jan 31, 2012	50.48	51.00	49.86	50.92	2,410,540	+0.67(+1.34%)
Jan 30, 2012	50.50	50.52	50.12	50.25	1,604,936	-0.44(-0.86%)
Jan 27, 2012	51.29	51.31	50.46	50.69	1,968,177	-0.70(-1.37%)
Jan 26, 2012	50.69	51.70	50.52	51.39	2,161,970	+1.01(+2.00%)
Jan 25, 2012	49.88	50.42	49.56	50.38	1,749,127	+0.36(+0.71%)
Jan 24, 2012	50.16	50.29	49.74	50.03	1,809,214	-0.31(-0.62%)
Jan 23, 2012	49.98	50.47	49.41	50.34	1,727,891	+0.29(+0.58%)
Jan 20, 2012	50.95	50.95	49.83	50.05	1,899,847	-0.90(-1.76%)
Jan 19, 2012	49.78	50.98	49.77	50.95	1,699,870	+1.17(+2.35%)
Jan 18, 2012	49.19	49.81	49.02	49.78	1,261,619	+0.61(+1.23%)
Jan 17, 2012	49.56	49.71	48.84	49.17	1,118,835	-0.19(-0.39%)
Jan 13, 2012	49.10	49.46	48.29	49.36	1,388,593	+0.29(+0.59%)
Jan 12, 2012	49.33	49.58	49.04	49.07	1,409,870	-0.13(-0.27%)
Jan 11, 2012	49.75	50.06	48.76	49.21	2,399,085	-0.63(-1.26%)
Jan 10, 2012	50.59	51.00	49.81	49.84	1,529,331	-0.16(-0.31%)
Jan 09, 2012	50.33	50.41	49.76	49.99	1,057,753	-0.30(-0.59%)
Jan 06, 2012	50.15	50.57	50.06	50.29	978,809	+0.13(+0.25%)
Jan 05, 2012	50.09	50.28	49.19	50.16	2,296,452	-0.67(-1.32%)
Jan 04, 2012	51.56	51.56	50.81	50.84	1,168,028	-0.78(-1.52%)
Dec 30, 2011	51.84	52.15	51.60	51.62	550,369	-0.22(-0.43%)
Dec 29, 2011	51.69	51.88	51.33	51.84	675,066	+0.39(+0.76%)
Dec 28, 2011	52.39	52.46	51.35	51.45	830,156	-0.87(-1.67%)
Dec 27, 2011	51.71	52.53	51.51	52.32	630,189	+0.53(+1.01%)
Dec 23, 2011	51.55	51.86	51.43	51.80	665,249	+1.13(+2.23%)
Dec 21, 2011	50.61	50.78	50.00	50.66	927,318	+0.19(+0.38%)
Dec 20, 2011	49.13	50.54	49.04	50.47	1,229,405	+2.06(+4.26%)
Dec 19, 2011	49.63	49.93	48.30	48.41	842,241	-0.85(-1.73%)
Dec 16, 2011	49.50	50.49	49.11	49.26	1,704,051	+0.17(+0.35%)
Dec 15, 2011	49.42	49.57	48.87	49.09	774,957	+0.28(+0.57%)
Dec 14, 2011	49.00	49.33	48.74	48.81	994,869	-0.29(-0.58%)
Dec 13, 2011	50.19	50.44	48.79	49.10	996,509	-0.71(-1.42%)
Dec 12, 2011	50.00	50.11	49.26	49.80	859,337	-0.57(-1.14%)
Dec 09, 2011	49.88	50.61	49.69	50.38	851,146	+0.88(+1.77%)
Dec 08, 2011	50.43	50.43	49.37	49.50	1,054,674	-1.15(-2.27%)
Dec 07, 2011	50.19	50.95	49.91	50.65	1,231,963	+0.20(+0.39%)
Dec 06, 2011	51.69	51.69	50.35	50.45	1,836,902	-0.71(-1.38%)
Dec 05, 2011	50.74	51.16	50.66	51.16	1,402,406	+1.12(+2.24%)
Dec 02, 2011	50.02	50.71	49.92	50.04	931,763	+0.24(+0.49%)

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