Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	31.20	31.80	30.02	30.58	5,237,257	-0.04(-0.14%)
Feb 25, 2011	30.37	30.76	30.12	30.62	4,354,761	+0.92(+3.09%)
Feb 24, 2011	28.41	29.90	28.14	29.70	6,244,293	+1.28(+4.49%)
Feb 23, 2011	29.02	29.24	26.96	28.42	10,432,786	-0.77(-2.62%)
Feb 22, 2011	30.04	30.42	28.37	29.19	7,173,906	-1.99(-6.38%)
Feb 18, 2011	31.50	31.56	31.02	31.18	2,567,072	-0.28(-0.89%)
Feb 17, 2011	31.48	31.56	30.98	31.46	3,177,953	+0.27(+0.87%)
Feb 16, 2011	31.11	31.61	30.99	31.19	3,929,204	+0.28(+0.91%)
Feb 15, 2011	31.39	31.90	30.64	30.91	3,805,088	-0.53(-1.68%)
Feb 14, 2011	31.44	32.18	31.19	31.44	5,592,367	+0.34(+1.09%)
Feb 11, 2011	30.27	31.30	30.20	31.10	5,435,428	+0.71(+2.32%)
Feb 10, 2011	29.31	30.62	28.93	30.39	6,664,623	+0.45(+1.51%)
Feb 09, 2011	29.99	30.47	29.81	29.94	4,638,614	-0.23(-0.76%)
Feb 08, 2011	30.34	30.37	29.50	30.17	5,684,840	-0.07(-0.23%)
Feb 07, 2011	30.39	30.85	29.88	30.24	7,397,769	+0.53(+1.78%)
Feb 04, 2011	28.93	29.78	28.80	29.71	5,371,515	+0.94(+3.28%)
Feb 03, 2011	27.99	28.80	27.80	28.76	4,657,798	+0.76(+2.70%)
Feb 02, 2011	27.62	28.14	27.07	28.01	3,148,527	+0.17(+0.61%)
Feb 01, 2011	27.32	28.05	27.32	27.84	3,704,056	+0.81(+2.99%)
Jan 31, 2011	26.74	27.22	26.44	27.03	3,710,936	+0.37(+1.40%)
Jan 28, 2011	28.08	28.08	26.31	26.65	7,629,054	-1.21(-4.34%)
Jan 27, 2011	27.22	28.26	27.14	27.86	8,048,415	+1.07(+4.00%)
Jan 26, 2011	25.78	27.01	25.33	26.79	8,912,621	+1.26(+4.93%)
Jan 25, 2011	25.24	25.55	24.94	25.53	7,291,181	+0.70(+2.81%)
Jan 24, 2011	24.93	24.95	24.33	24.83	6,962,910	+0.00(+0.00%)
Jan 21, 2011	26.46	26.46	24.68	24.83	13,312,006	-0.71(-2.80%)
Jan 20, 2011	26.36	26.36	24.10	25.55	12,004,265	-1.60(-5.89%)
Jan 19, 2011	27.86	28.14	27.07	27.15	4,708,706	-0.72(-2.59%)
Jan 18, 2011	27.68	28.07	27.46	27.87	4,503,236	+0.21(+0.77%)
Jan 14, 2011	27.09	27.71	26.84	27.66	4,083,527	+0.60(+2.23%)
Jan 13, 2011	27.07	27.29	26.71	27.05	3,335,677	-0.07(-0.25%)
Jan 12, 2011	27.21	27.43	26.89	27.12	3,622,664	+0.23(+0.85%)
Jan 11, 2011	27.10	27.38	26.43	26.89	4,318,204	-0.08(-0.28%)
Jan 10, 2011	25.51	27.18	25.29	26.97	7,577,118	+1.24(+4.83%)
Jan 07, 2011	25.76	25.89	24.97	25.73	3,957,801	+0.08(+0.30%)
Jan 06, 2011	25.88	26.31	25.57	25.65	4,805,191	-0.04(-0.17%)
Jan 05, 2011	25.34	25.74	25.04	25.69	4,191,799	+0.48(+1.92%)
Jan 04, 2011	25.35	25.46	24.81	25.21	4,147,306	+0.06(+0.24%)
Jan 03, 2011	24.79	25.64	24.71	25.15	4,455,902	+0.79(+3.25%)
Dec 31, 2010	24.74	24.83	24.34	24.36	2,120,372	-0.38(-1.55%)
Dec 30, 2010	24.86	25.31	24.74	24.74	3,624,260	-0.09(-0.34%)
Dec 29, 2010	24.49	25.04	24.38	24.83	2,496,757	+0.32(+1.32%)
Dec 28, 2010	24.55	24.79	24.29	24.50	3,016,291	+0.04(+0.17%)
Dec 27, 2010	24.12	24.48	23.87	24.46	1,626,805	+0.31(+1.27%)
Dec 23, 2010	23.91	24.29	23.87	24.15	1,564,471	+0.25(+1.03%)
Dec 22, 2010	24.09	24.10	23.65	23.91	2,034,306	-0.12(-0.50%)
Dec 21, 2010	24.00	24.22	23.80	24.03	2,051,319	+0.09(+0.39%)
Dec 20, 2010	24.45	24.45	23.84	23.93	2,125,891	-0.26(-1.09%)
Dec 17, 2010	23.75	24.37	23.66	24.20	5,583,100	+0.54(+2.27%)
Dec 16, 2010	22.92	23.77	22.90	23.66	4,529,880	+0.69(+3.00%)
Dec 15, 2010	22.72	23.47	22.66	22.97	4,705,069	+0.10(+0.43%)
Dec 14, 2010	23.22	23.34	22.77	22.87	4,350,191	-0.17(-0.76%)
Dec 13, 2010	24.03	24.03	23.01	23.05	3,638,424	-0.81(-3.39%)
Dec 10, 2010	23.71	23.92	23.30	23.86	4,857,885	+0.26(+1.12%)
Dec 09, 2010	23.52	23.59	23.34	23.59	2,550,107	+0.31(+1.35%)
Dec 08, 2010	23.18	23.57	23.10	23.28	3,177,521	+0.07(+0.29%)
Dec 07, 2010	23.80	24.03	23.14	23.21	4,757,605	-0.29(-1.23%)
Dec 06, 2010	23.51	23.61	23.06	23.50	4,119,592	+0.04(+0.18%)
Dec 03, 2010	22.89	23.52	22.83	23.46	3,412,851	+0.49(+2.15%)
Dec 02, 2010	22.55	23.01	22.55	22.96	3,305,354	+0.43(+1.93%)

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