Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	31.26	31.57	31.20	31.38	3,093,683	+0.14(+0.45%)
Feb 28, 2012	31.59	31.67	31.17	31.24	2,896,991	-0.31(-0.98%)
Feb 27, 2012	31.62	31.72	31.47	31.55	1,881,907	-0.18(-0.57%)
Feb 24, 2012	31.59	31.86	31.48	31.73	5,828,278	+0.17(+0.54%)
Feb 23, 2012	31.32	31.76	31.26	31.56	2,508,578	+0.25(+0.80%)
Feb 22, 2012	31.14	31.38	31.04	31.31	2,189,751	+0.15(+0.48%)
Feb 21, 2012	31.09	31.33	30.97	31.16	2,835,509	+0.21(+0.68%)
Feb 17, 2012	30.88	31.06	30.82	30.95	2,622,655	+0.21(+0.68%)
Feb 16, 2012	30.67	30.94	30.66	30.74	2,551,545	+0.11(+0.36%)
Feb 15, 2012	30.99	31.09	30.49	30.63	4,257,070	-0.36(-1.16%)
Feb 14, 2012	31.04	31.10	30.77	30.99	2,483,184	+0.01(+0.03%)
Feb 13, 2012	31.00	31.06	30.81	30.98	1,886,070	+0.20(+0.65%)
Feb 10, 2012	30.90	30.94	30.64	30.78	2,474,704	-0.32(-1.03%)
Feb 09, 2012	31.10	31.24	31.03	31.10	3,201,378	+0.09(+0.29%)
Feb 08, 2012	31.12	31.14	30.83	31.01	3,143,300	-0.31(-0.99%)
Feb 07, 2012	30.48	31.39	30.48	31.32	3,677,224	+0.57(+1.85%)
Feb 06, 2012	30.48	30.83	30.48	30.75	2,957,750	+0.19(+0.62%)
Feb 03, 2012	30.97	31.01	30.25	30.56	6,988,325	-0.31(-1.00%)
Feb 02, 2012	31.60	31.77	30.87	30.87	5,126,343	-0.64(-2.03%)
Feb 01, 2012	31.69	31.91	31.49	31.51	3,526,545	+0.02(+0.06%)
Jan 31, 2012	31.87	31.89	31.27	31.49	3,179,317	-0.25(-0.79%)
Jan 30, 2012	31.45	31.74	31.27	31.74	3,162,623	+0.11(+0.35%)
Jan 27, 2012	31.73	31.82	31.43	31.63	7,466,552	-0.17(-0.53%)
Jan 26, 2012	31.85	31.98	31.63	31.80	8,451,806	+0.15(+0.47%)
Jan 25, 2012	31.40	31.72	31.12	31.65	2,650,792	+0.16(+0.51%)
Jan 24, 2012	31.47	31.70	31.38	31.49	2,474,194	-0.25(-0.79%)
Jan 23, 2012	31.53	31.89	31.46	31.74	1,886,746	+0.19(+0.60%)
Jan 20, 2012	31.39	31.55	31.16	31.55	2,371,441	+0.14(+0.45%)
Jan 19, 2012	31.33	31.47	31.16	31.41	2,680,751	+0.13(+0.42%)
Jan 18, 2012	31.35	31.40	31.23	31.28	2,960,207	-0.03(-0.10%)
Jan 17, 2012	31.30	31.61	31.11	31.31	3,799,735	+0.28(+0.90%)
Jan 13, 2012	30.48	31.10	30.46	31.03	2,692,941	+0.34(+1.11%)
Jan 12, 2012	30.49	30.86	30.48	30.69	2,744,085	+0.23(+0.76%)
Jan 11, 2012	30.49	30.71	30.43	30.46	3,640,508	-0.14(-0.46%)
Jan 10, 2012	30.80	30.91	30.53	30.60	2,507,007	+0.09(+0.29%)
Jan 09, 2012	30.41	30.52	30.35	30.51	6,195,019	+0.06(+0.20%)
Jan 06, 2012	30.89	30.89	30.36	30.45	3,117,208	-0.34(-1.10%)
Jan 05, 2012	30.76	30.91	30.53	30.79	3,610,227	-0.02(-0.06%)
Jan 04, 2012	30.38	30.87	30.37	30.81	3,088,795	+0.06(+0.20%)
Dec 30, 2011	30.82	30.86	30.69	30.75	1,653,091	-0.10(-0.32%)
Dec 29, 2011	30.78	30.87	30.64	30.85	1,942,936	+0.09(+0.29%)
Dec 28, 2011	31.08	31.33	30.68	30.76	1,974,878	-0.22(-0.71%)
Dec 27, 2011	30.81	31.09	30.77	30.98	1,581,865	+0.11(+0.36%)
Dec 23, 2011	30.62	31.00	30.59	30.87	2,661,144	+0.37(+1.21%)
Dec 21, 2011	30.09	30.53	30.00	30.50	3,317,943	+0.47(+1.57%)
Dec 20, 2011	29.68	30.11	29.65	30.03	3,469,386	+0.84(+2.88%)
Dec 19, 2011	29.62	29.62	29.11	29.19	2,434,485	-0.22(-0.75%)
Dec 16, 2011	29.25	29.50	29.23	29.41	4,245,249	+0.32(+1.10%)
Dec 15, 2011	29.26	29.30	28.94	29.09	2,298,182	+0.11(+0.38%)
Dec 14, 2011	29.18	29.34	28.85	28.98	2,718,821	-0.41(-1.40%)
Dec 13, 2011	29.38	29.83	29.28	29.39	4,080,679	+0.17(+0.58%)
Dec 12, 2011	29.49	29.49	28.98	29.22	3,176,606	-0.30(-1.02%)
Dec 09, 2011	29.33	29.61	29.16	29.52	3,201,047	+0.40(+1.37%)
Dec 08, 2011	29.43	29.49	28.98	29.12	4,028,998	-0.46(-1.56%)
Dec 07, 2011	29.52	29.74	29.29	29.58	3,340,864	-0.06(-0.20%)
Dec 06, 2011	29.74	29.87	29.59	29.64	2,384,373	-0.07(-0.24%)
Dec 05, 2011	30.04	30.04	29.56	29.71	2,673,236	-0.06(-0.20%)
Dec 02, 2011	29.49	29.96	29.44	29.77	3,322,140	+0.38(+1.29%)

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