Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	34.78	34.87	34.21	34.76	4,625,848	+0.16(+0.47%)
Feb 25, 2011	34.00	34.64	33.91	34.60	4,131,776	+0.71(+2.11%)
Feb 24, 2011	33.42	33.95	33.33	33.88	6,411,795	+0.46(+1.38%)
Feb 23, 2011	33.93	34.02	33.12	33.42	7,213,176	-0.74(-2.17%)
Feb 22, 2011	34.66	34.84	34.12	34.16	5,933,968	-0.99(-2.80%)
Feb 18, 2011	34.78	35.15	34.54	35.15	5,830,257	+0.38(+1.11%)
Feb 17, 2011	34.36	34.93	34.35	34.76	3,019,410	+0.11(+0.31%)
Feb 16, 2011	34.65	34.76	34.38	34.65	3,706,525	+0.06(+0.18%)
Feb 15, 2011	34.38	34.76	34.32	34.59	4,449,583	+0.05(+0.16%)
Feb 14, 2011	34.07	34.55	34.06	34.54	3,525,082	+0.40(+1.17%)
Feb 11, 2011	33.95	34.16	33.61	34.14	3,523,565	+0.07(+0.20%)
Feb 10, 2011	33.35	34.08	33.28	34.07	4,346,962	+0.51(+1.52%)
Feb 09, 2011	34.46	34.55	33.47	33.56	6,047,828	-1.13(-3.27%)
Feb 08, 2011	33.94	34.85	33.44	34.70	6,716,910	+0.91(+2.69%)
Feb 07, 2011	33.47	34.56	33.29	33.79	9,136,957	-0.32(-0.93%)
Feb 04, 2011	33.96	34.18	33.47	34.10	7,537,941	+0.24(+0.72%)
Feb 03, 2011	34.37	34.59	33.80	33.86	6,642,829	-0.58(-1.68%)
Feb 02, 2011	33.94	34.44	33.91	34.44	5,640,935	+0.37(+1.08%)
Feb 01, 2011	33.17	34.14	33.15	34.07	6,427,424	+1.09(+3.29%)
Jan 31, 2011	32.53	33.30	32.43	32.99	4,360,475	+0.60(+1.84%)
Jan 28, 2011	33.16	33.21	31.95	32.39	4,924,645	-0.70(-2.10%)
Jan 27, 2011	33.11	33.22	33.01	33.09	3,826,619	-0.02(-0.07%)
Jan 26, 2011	33.12	33.31	32.95	33.11	6,718,473	-0.06(-0.18%)
Jan 25, 2011	33.35	33.37	32.81	33.17	3,252,156	-0.42(-1.24%)
Jan 24, 2011	33.07	33.72	33.07	33.58	4,440,098	+0.55(+1.67%)
Jan 21, 2011	33.42	33.70	32.95	33.03	5,100,829	-0.25(-0.76%)
Jan 20, 2011	33.51	33.77	33.12	33.28	4,633,235	-0.42(-1.26%)
Jan 19, 2011	34.14	34.14	33.36	33.71	4,750,529	-0.43(-1.27%)
Jan 18, 2011	34.06	34.57	34.04	34.14	5,225,215	+0.23(+0.67%)
Jan 14, 2011	33.69	33.97	33.62	33.92	5,274,020	+0.19(+0.56%)
Jan 13, 2011	33.80	34.07	33.25	33.73	7,129,002	-0.29(-0.86%)
Jan 12, 2011	34.46	34.50	33.91	34.02	4,368,092	-0.12(-0.36%)
Jan 11, 2011	34.13	34.23	33.95	34.14	4,261,360	+0.08(+0.23%)
Jan 10, 2011	33.96	34.21	33.74	34.06	4,063,439	+0.11(+0.33%)
Jan 07, 2011	33.91	34.15	33.62	33.95	4,749,143	-0.19(-0.56%)
Jan 06, 2011	34.47	34.53	33.96	34.14	4,876,701	-0.31(-0.89%)
Jan 05, 2011	33.40	34.46	33.40	34.45	5,126,702	+0.92(+2.74%)
Jan 04, 2011	34.19	34.19	33.27	33.53	6,703,426	-0.54(-1.59%)
Jan 03, 2011	33.52	34.30	33.51	34.08	6,423,151	+0.94(+2.82%)
Dec 31, 2010	33.35	33.45	33.10	33.14	2,868,453	-0.25(-0.74%)
Dec 30, 2010	33.52	33.82	33.35	33.39	2,689,441	-0.14(-0.43%)
Dec 29, 2010	33.05	33.69	33.02	33.53	3,130,671	+0.46(+1.38%)
Dec 28, 2010	33.03	33.22	32.95	33.08	2,136,024	+0.03(+0.08%)
Dec 27, 2010	32.89	33.22	32.61	33.05	1,530,681	+0.12(+0.36%)
Dec 23, 2010	32.83	32.96	32.76	32.93	2,024,645	+0.00(+0.01%)
Dec 22, 2010	33.05	33.09	32.86	32.93	2,771,494	-0.01(-0.04%)
Dec 21, 2010	32.89	33.00	32.66	32.94	3,817,091	+0.25(+0.76%)
Dec 20, 2010	33.08	33.14	32.48	32.69	5,792,953	-0.05(-0.14%)
Dec 17, 2010	32.12	32.85	31.99	32.74	12,931,516	+0.90(+2.83%)
Dec 16, 2010	31.31	31.91	31.22	31.84	5,099,891	+0.53(+1.69%)
Dec 15, 2010	31.50	31.65	31.18	31.31	5,445,325	-0.20(-0.63%)
Dec 14, 2010	31.79	31.91	31.40	31.51	4,616,604	-0.27(-0.85%)
Dec 13, 2010	32.02	32.10	31.66	31.78	4,216,284	-0.01(-0.04%)
Dec 10, 2010	31.94	31.99	31.65	31.79	3,619,807	-0.13(-0.40%)
Dec 09, 2010	31.70	31.99	31.67	31.92	3,656,041	+0.31(+0.97%)
Dec 08, 2010	31.40	31.65	31.31	31.61	2,895,211	+0.33(+1.05%)
Dec 07, 2010	31.97	32.10	31.20	31.28	4,435,038	-0.28(-0.89%)
Dec 06, 2010	31.75	32.24	31.46	31.56	6,669,452	+0.22(+0.71%)
Dec 03, 2010	31.25	31.52	31.09	31.34	5,344,969	-0.00(-0.01%)
Dec 02, 2010	30.30	31.49	30.20	31.34	8,182,981	+1.10(+3.63%)

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