Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	25.16	25.29	24.48	24.56	8,393,528	-0.35(-1.40%)
Feb 28, 2012	24.65	25.06	24.64	24.91	6,346,038	+0.24(+0.97%)
Feb 27, 2012	25.01	25.12	24.64	24.67	9,231,961	-0.59(-2.33%)
Feb 24, 2012	25.10	25.54	24.98	25.26	11,082,460	+0.32(+1.29%)
Feb 23, 2012	24.42	25.03	24.24	24.94	10,395,461	+0.61(+2.50%)
Feb 22, 2012	23.81	24.38	23.78	24.33	6,468,963	+0.49(+2.06%)
Feb 21, 2012	23.74	24.01	20.50	23.84	7,956,391	+0.40(+1.72%)
Feb 17, 2012	23.73	23.76	23.21	23.43	9,200,396	-0.03(-0.12%)
Feb 16, 2012	23.25	23.58	23.10	23.46	7,026,876	+0.08(+0.32%)
Feb 15, 2012	23.23	23.62	23.19	23.38	5,747,757	+0.29(+1.27%)
Feb 14, 2012	23.09	23.30	22.82	23.09	8,119,128	-0.03(-0.15%)
Feb 13, 2012	23.40	23.47	23.05	23.12	6,603,493	+0.03(+0.12%)
Feb 10, 2012	23.28	23.43	22.95	23.10	8,090,686	-0.59(-2.51%)
Feb 09, 2012	23.77	23.87	23.53	23.69	5,082,636	-0.09(-0.37%)
Feb 08, 2012	23.82	23.98	23.60	23.78	5,194,308	+0.03(+0.12%)
Feb 07, 2012	23.88	23.92	23.33	23.75	7,163,366	-0.24(-1.00%)
Feb 06, 2012	23.72	24.02	23.65	23.99	5,612,856	+0.01(+0.06%)
Feb 03, 2012	23.58	24.01	23.46	23.98	8,401,452	+0.53(+2.24%)
Feb 02, 2012	23.60	23.92	23.36	23.45	9,483,296	-0.10(-0.44%)
Feb 01, 2012	23.75	23.92	23.41	23.56	10,767,679	-0.02(-0.09%)
Jan 31, 2012	23.79	23.86	23.15	23.58	9,924,820	+0.18(+0.79%)
Jan 30, 2012	23.15	23.50	22.98	23.39	5,121,642	-0.20(-0.84%)
Jan 27, 2012	23.29	23.73	23.29	23.59	7,399,155	+0.14(+0.61%)
Jan 26, 2012	23.64	23.80	23.30	23.45	12,004,988	+0.03(+0.12%)
Jan 25, 2012	22.91	23.50	22.78	23.42	9,785,013	+0.36(+1.54%)
Jan 24, 2012	22.95	23.21	22.84	23.06	5,162,988	-0.17(-0.74%)
Jan 23, 2012	22.92	23.31	22.86	23.23	8,815,770	+0.44(+1.95%)
Jan 20, 2012	22.69	23.00	22.61	22.79	6,060,573	-0.14(-0.63%)
Jan 19, 2012	23.30	23.37	22.84	22.93	6,736,830	-0.04(-0.18%)
Jan 18, 2012	22.42	23.00	22.36	22.97	8,406,625	+0.59(+2.63%)
Jan 17, 2012	22.31	22.48	22.16	22.39	7,764,797	+0.59(+2.73%)
Jan 13, 2012	21.59	21.83	21.40	21.79	5,880,480	-0.10(-0.44%)
Jan 12, 2012	22.07	22.25	21.81	21.89	10,361,570	-0.06(-0.28%)
Jan 11, 2012	21.92	22.09	21.80	21.95	6,531,188	-0.10(-0.43%)
Jan 10, 2012	21.72	22.13	21.71	22.05	10,915,752	+0.74(+3.46%)
Jan 09, 2012	20.98	21.31	20.80	21.31	7,195,649	+0.32(+1.53%)
Jan 06, 2012	21.14	21.18	20.71	20.99	5,618,769	-0.09(-0.42%)
Jan 05, 2012	21.08	21.20	20.79	21.07	5,751,495	-0.13(-0.61%)
Jan 04, 2012	20.83	21.30	20.68	21.20	9,926,036	+1.50(+7.63%)
Dec 30, 2011	19.63	19.78	19.51	19.70	4,852,890	+0.19(+0.98%)
Dec 29, 2011	19.12	19.55	19.06	19.51	5,530,706	+0.46(+2.40%)
Dec 28, 2011	19.62	19.71	19.00	19.05	5,735,666	-0.55(-2.79%)
Dec 27, 2011	19.55	19.72	19.51	19.60	3,643,258	-0.01(-0.04%)
Dec 23, 2011	19.51	19.62	19.34	19.61	5,346,018	+0.92(+4.90%)
Dec 21, 2011	18.64	18.70	18.23	18.69	9,888,477	+0.10(+0.55%)
Dec 20, 2011	18.66	18.87	18.54	18.59	9,152,715	+0.51(+2.84%)
Dec 19, 2011	18.49	18.56	17.97	18.07	11,506,144	-0.28(-1.53%)
Dec 16, 2011	18.23	18.44	18.09	18.36	11,026,379	+0.17(+0.94%)
Dec 15, 2011	18.84	18.88	18.15	18.18	10,998,516	-0.29(-1.59%)
Dec 14, 2011	18.76	18.86	18.27	18.48	12,301,460	-0.72(-3.74%)
Dec 13, 2011	19.54	19.93	18.99	19.20	7,494,937	-0.12(-0.64%)
Dec 12, 2011	19.35	19.54	18.97	19.32	7,632,848	-0.70(-3.48%)
Dec 09, 2011	19.78	20.14	19.74	20.02	6,409,413	+0.32(+1.63%)
Dec 08, 2011	20.38	20.59	19.63	19.69	12,676,173	-0.94(-4.54%)
Dec 07, 2011	20.86	20.86	20.25	20.63	10,301,742	-0.31(-1.47%)
Dec 06, 2011	20.91	21.20	20.65	20.94	8,472,220	-0.02(-0.10%)
Dec 05, 2011	21.05	21.49	20.83	20.96	7,974,298	+0.31(+1.49%)
Dec 02, 2011	20.90	20.94	20.58	20.65	7,237,503	+0.08(+0.37%)

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