Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	36.91	37.42	36.83	37.16	16,779,580	+0.25(+0.69%)
Feb 25, 2011	36.93	37.11	36.67	36.91	16,809,704	+0.00(+0.00%)
Feb 24, 2011	37.69	37.85	36.54	36.91	27,551,524	-0.62(-1.64%)
Feb 23, 2011	36.75	38.02	36.72	37.53	29,674,856	+0.94(+2.56%)
Feb 22, 2011	37.07	37.61	36.20	36.59	25,497,160	-0.00(-0.01%)
Feb 18, 2011	36.28	36.64	35.92	36.60	17,879,406	+0.53(+1.46%)
Feb 17, 2011	35.59	36.30	35.48	36.07	18,637,986	+0.59(+1.66%)
Feb 16, 2011	35.07	35.52	35.02	35.48	16,753,732	+0.69(+1.97%)
Feb 15, 2011	34.88	35.00	34.60	34.80	14,626,860	-0.13(-0.37%)
Feb 14, 2011	34.07	35.00	34.05	34.92	17,136,850	+1.04(+3.06%)
Feb 11, 2011	33.08	34.29	33.02	33.89	25,601,968	+0.71(+2.14%)
Feb 10, 2011	33.19	33.35	33.04	33.18	24,027,864	-0.27(-0.82%)
Feb 09, 2011	33.95	33.97	33.31	33.45	19,077,344	-0.63(-1.86%)
Feb 08, 2011	34.20	34.25	33.92	34.09	10,012,733	-0.14(-0.40%)
Feb 07, 2011	33.95	34.35	33.95	34.22	20,569,660	+0.29(+0.87%)
Feb 04, 2011	34.10	34.20	33.75	33.93	21,803,940	-0.17(-0.50%)
Feb 03, 2011	34.15	34.15	33.67	34.10	21,173,388	-0.04(-0.11%)
Feb 02, 2011	33.92	34.39	33.80	34.14	15,283,521	+0.19(+0.56%)
Feb 01, 2011	33.91	34.09	33.86	33.95	24,568,062	+0.12(+0.35%)
Jan 31, 2011	33.75	33.96	33.38	33.83	33,592,500	+0.43(+1.28%)
Jan 28, 2011	33.01	33.90	32.98	33.40	38,178,500	+0.55(+1.69%)
Jan 27, 2011	32.86	33.01	32.58	32.85	21,470,698	+0.07(+0.20%)
Jan 26, 2011	32.21	33.05	31.99	32.78	24,125,142	+0.84(+2.62%)
Jan 25, 2011	32.18	32.24	31.56	31.95	17,923,452	-0.19(-0.60%)
Jan 24, 2011	32.08	32.31	31.87	32.14	20,410,640	+0.11(+0.34%)
Jan 21, 2011	32.14	32.18	31.73	32.03	19,542,684	+0.21(+0.67%)
Jan 20, 2011	31.96	31.99	31.49	31.82	18,661,096	-0.27(-0.83%)
Jan 19, 2011	32.33	32.33	31.84	32.08	11,752,207	-0.15(-0.47%)
Jan 18, 2011	32.15	32.35	32.01	32.24	12,856,202	+0.18(+0.55%)
Jan 14, 2011	31.85	32.11	31.62	32.06	15,602,844	+0.22(+0.68%)
Jan 13, 2011	32.37	32.52	31.70	31.84	22,930,106	-0.68(-2.08%)
Jan 12, 2011	32.49	32.66	32.33	32.52	11,140,306	+0.25(+0.76%)
Jan 11, 2011	31.99	32.31	31.91	32.27	15,635,175	+0.61(+1.93%)
Jan 10, 2011	31.59	31.77	31.48	31.66	10,104,852	-0.11(-0.34%)
Jan 07, 2011	31.78	31.97	31.53	31.77	12,473,998	+0.06(+0.18%)
Jan 06, 2011	32.05	32.10	31.58	31.71	16,940,306	-0.27(-0.83%)
Jan 05, 2011	32.02	32.09	31.84	31.98	20,017,320	-0.16(-0.49%)
Jan 04, 2011	32.48	32.48	31.77	32.14	20,166,604	-0.17(-0.53%)
Jan 03, 2011	32.56	32.58	32.19	32.31	15,642,667	+0.07(+0.21%)
Dec 31, 2010	32.16	32.47	32.11	32.24	10,247,505	+0.05(+0.15%)
Dec 30, 2010	32.19	32.34	32.06	32.19	8,409,576	+0.03(+0.10%)
Dec 29, 2010	31.98	32.33	31.93	32.16	8,865,747	+0.18(+0.56%)
Dec 28, 2010	31.86	32.05	31.65	31.98	10,264,021	+0.19(+0.60%)
Dec 27, 2010	31.65	31.87	31.55	31.79	9,269,108	+0.03(+0.10%)
Dec 23, 2010	31.64	31.77	31.57	31.76	9,462,424	+0.02(+0.07%)
Dec 22, 2010	31.65	31.80	31.54	31.73	12,570,295	+0.19(+0.60%)
Dec 21, 2010	31.41	31.67	31.33	31.54	12,795,536	+0.30(+0.97%)
Dec 20, 2010	30.95	31.32	30.91	31.24	18,826,386	+0.44(+1.43%)
Dec 17, 2010	31.09	31.19	30.61	30.80	24,087,676	-0.29(-0.93%)
Dec 16, 2010	30.92	31.11	30.69	31.09	13,946,066	+0.26(+0.84%)
Dec 15, 2010	30.98	31.07	30.80	30.83	16,154,704	-0.25(-0.81%)
Dec 14, 2010	30.98	31.25	30.80	31.08	16,501,300	+0.09(+0.27%)
Dec 13, 2010	30.72	31.41	30.68	31.00	20,497,620	+0.42(+1.38%)
Dec 10, 2010	30.67	30.74	30.47	30.57	13,618,029	-0.04(-0.14%)
Dec 09, 2010	30.75	30.75	30.41	30.62	13,211,973	+0.03(+0.09%)
Dec 08, 2010	30.54	30.73	30.32	30.59	14,518,065	+0.11(+0.37%)
Dec 07, 2010	30.65	30.77	30.45	30.47	16,764,781	+0.22(+0.74%)
Dec 06, 2010	30.24	30.51	30.18	30.25	12,084,790	-0.01(-0.03%)
Dec 03, 2010	30.14	30.33	30.08	30.26	21,807,956	+0.10(+0.35%)
Dec 02, 2010	29.54	30.24	29.49	30.16	18,502,380	+0.59(+2.00%)

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