Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	24.43	24.46	24.23	24.37	10,716,367	+0.19(+0.77%)
Feb 25, 2011	23.91	24.21	23.85	24.18	11,104,823	+0.36(+1.52%)
Feb 24, 2011	24.15	24.24	23.81	23.82	17,888,418	-0.10(-0.42%)
Feb 23, 2011	23.81	24.10	23.79	23.92	19,768,264	+0.28(+1.17%)
Feb 22, 2011	23.86	24.25	23.58	23.64	27,528,224	-0.45(-1.88%)
Feb 18, 2011	24.18	24.19	23.94	24.10	17,132,448	-0.09(-0.35%)
Feb 17, 2011	23.86	24.27	23.83	24.18	20,704,638	+0.40(+1.69%)
Feb 16, 2011	23.55	23.78	23.52	23.78	17,045,028	+0.13(+0.53%)
Feb 15, 2011	23.63	23.81	23.58	23.65	28,713,694	+0.18(+0.77%)
Feb 14, 2011	23.05	23.53	23.02	23.47	20,583,646	+0.45(+1.94%)
Feb 11, 2011	22.87	23.13	22.85	23.03	13,117,520	-0.07(-0.28%)
Feb 10, 2011	22.95	23.20	22.90	23.09	12,261,992	+0.05(+0.22%)
Feb 09, 2011	23.25	23.31	22.97	23.04	14,021,781	-0.27(-1.16%)
Feb 08, 2011	23.17	23.37	23.02	23.31	13,493,121	+0.12(+0.54%)
Feb 07, 2011	23.21	23.24	23.07	23.19	16,385,845	+0.25(+1.11%)
Feb 04, 2011	23.09	23.12	22.84	22.93	21,770,666	-0.27(-1.18%)
Feb 03, 2011	23.30	23.34	23.02	23.21	19,921,668	-0.27(-1.17%)
Feb 02, 2011	23.75	23.80	23.42	23.48	19,815,796	-0.42(-1.77%)
Feb 01, 2011	23.30	23.96	23.22	23.90	42,018,060	+0.25(+1.07%)
Jan 31, 2011	23.18	23.67	23.02	23.65	26,245,310	+0.63(+2.73%)
Jan 28, 2011	23.26	23.30	22.83	23.02	18,443,472	-0.23(-1.01%)
Jan 27, 2011	23.37	23.46	23.13	23.26	17,265,538	-0.04(-0.17%)
Jan 26, 2011	23.40	23.47	23.04	23.30	33,586,148	-0.22(-0.95%)
Jan 25, 2011	23.60	23.64	23.42	23.52	20,740,428	-0.43(-1.81%)
Jan 24, 2011	23.52	23.99	23.52	23.95	14,339,236	+0.23(+0.99%)
Jan 21, 2011	23.93	24.08	23.62	23.72	19,265,624	+0.02(+0.08%)
Jan 20, 2011	23.71	23.85	23.32	23.70	23,168,420	-0.31(-1.31%)
Jan 19, 2011	24.57	24.61	23.87	24.01	20,770,806	-0.51(-2.09%)
Jan 18, 2011	24.38	24.61	24.25	24.53	31,709,514	-0.01(-0.04%)
Jan 14, 2011	23.70	24.66	23.61	24.54	70,649,176	+0.85(+3.60%)
Jan 13, 2011	24.05	24.06	23.65	23.69	27,808,646	-0.07(-0.31%)
Jan 12, 2011	23.57	23.77	23.47	23.76	20,032,270	+0.43(+1.84%)
Jan 11, 2011	23.21	23.46	23.02	23.33	18,522,444	+0.40(+1.74%)
Jan 10, 2011	22.63	22.98	22.50	22.93	22,409,600	-0.03(-0.11%)
Jan 07, 2011	22.92	23.12	22.76	22.96	16,141,310	-0.07(-0.32%)
Jan 06, 2011	23.58	23.60	22.92	23.03	25,203,132	-0.13(-0.58%)
Jan 05, 2011	23.11	23.22	22.95	23.17	23,810,438	+0.12(+0.52%)
Jan 04, 2011	23.08	23.25	22.81	23.05	40,215,572	+0.55(+2.46%)
Jan 03, 2011	22.37	22.81	22.34	22.49	27,567,988	+0.49(+2.22%)
Dec 31, 2010	21.87	22.09	21.78	22.01	8,607,844	+0.14(+0.64%)
Dec 30, 2010	21.80	21.96	21.64	21.87	10,148,596	-0.03(-0.14%)
Dec 29, 2010	21.78	21.97	21.77	21.90	10,332,475	-0.08(-0.36%)
Dec 28, 2010	21.93	22.02	21.92	21.98	6,527,245	+0.07(+0.32%)
Dec 27, 2010	21.91	21.92	21.74	21.91	5,613,927	-0.01(-0.07%)
Dec 23, 2010	21.87	21.98	21.86	21.92	10,820,242	+0.19(+0.89%)
Dec 22, 2010	21.64	21.78	21.52	21.73	8,423,995	+0.03(+0.16%)
Dec 21, 2010	21.81	21.86	21.68	21.69	9,674,337	-0.07(-0.32%)
Dec 20, 2010	21.80	21.80	21.52	21.76	15,255,822	+0.21(+0.99%)
Dec 17, 2010	21.71	21.80	21.50	21.55	13,079,397	-0.25(-1.14%)
Dec 16, 2010	21.87	21.93	21.72	21.80	20,611,188	-0.05(-0.25%)
Dec 15, 2010	22.12	22.29	21.57	21.85	33,992,524	-0.29(-1.31%)
Dec 14, 2010	22.34	22.34	21.95	22.14	34,710,216	+0.50(+2.33%)
Dec 13, 2010	21.66	21.82	21.63	21.64	12,874,706	+0.09(+0.44%)
Dec 10, 2010	21.38	21.60	21.37	21.54	13,281,527	+0.22(+1.05%)
Dec 09, 2010	21.50	21.59	21.21	21.32	16,002,228	-0.24(-1.11%)
Dec 08, 2010	21.72	21.73	21.36	21.56	13,175,805	+0.19(+0.89%)
Dec 07, 2010	21.62	21.67	21.35	21.37	16,975,436	+0.39(+1.85%)
Dec 06, 2010	20.97	21.38	20.95	20.98	19,977,222	+0.31(+1.49%)
Dec 03, 2010	20.66	20.74	20.45	20.67	16,096,930	+0.08(+0.41%)
Dec 02, 2010	20.32	20.64	20.31	20.59	20,525,480	+0.35(+1.72%)

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