Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	34.78	34.87	34.21	34.76	4,625,459	+0.16(+0.47%)
Feb 25, 2011	34.01	34.64	33.92	34.60	4,131,427	+0.71(+2.11%)
Feb 24, 2011	33.43	33.96	33.34	33.88	6,411,254	+0.46(+1.38%)
Feb 23, 2011	33.93	34.02	33.12	33.42	7,212,568	-0.74(-2.17%)
Feb 22, 2011	34.67	34.84	34.12	34.16	5,933,468	-0.99(-2.80%)
Feb 18, 2011	34.78	35.15	34.54	35.15	5,829,766	+0.38(+1.11%)
Feb 17, 2011	34.36	34.94	34.35	34.77	3,019,155	+0.11(+0.31%)
Feb 16, 2011	34.66	34.77	34.38	34.66	3,706,212	+0.06(+0.18%)
Feb 15, 2011	34.39	34.77	34.32	34.59	4,449,208	+0.05(+0.16%)
Feb 14, 2011	34.07	34.55	34.06	34.54	3,524,785	+0.40(+1.17%)
Feb 11, 2011	33.96	34.16	33.62	34.14	3,523,268	+0.07(+0.20%)
Feb 10, 2011	33.35	34.09	33.28	34.07	4,346,596	+0.51(+1.52%)
Feb 09, 2011	34.46	34.56	33.47	33.56	6,047,318	-1.14(-3.27%)
Feb 08, 2011	33.95	34.86	33.44	34.70	6,716,343	+0.91(+2.69%)
Feb 07, 2011	33.47	34.57	33.30	33.79	9,136,187	-0.32(-0.93%)
Feb 04, 2011	33.96	34.19	33.47	34.11	7,537,305	+0.24(+0.72%)
Feb 03, 2011	34.37	34.59	33.80	33.86	6,642,269	-0.58(-1.68%)
Feb 02, 2011	33.94	34.44	33.91	34.44	5,640,459	+0.37(+1.08%)
Feb 01, 2011	33.17	34.14	33.15	34.07	6,426,882	+1.09(+3.29%)
Jan 31, 2011	32.54	33.30	32.44	32.99	4,360,108	+0.60(+1.84%)
Jan 28, 2011	33.16	33.21	31.95	32.39	4,924,230	-0.70(-2.10%)
Jan 27, 2011	33.12	33.22	33.01	33.09	3,826,296	-0.02(-0.07%)
Jan 26, 2011	33.12	33.31	32.95	33.11	6,717,907	-0.06(-0.18%)
Jan 25, 2011	33.35	33.37	32.82	33.17	3,251,882	-0.42(-1.24%)
Jan 24, 2011	33.07	33.73	33.07	33.59	4,439,723	+0.55(+1.67%)
Jan 21, 2011	33.43	33.71	32.96	33.03	5,100,399	-0.25(-0.76%)
Jan 20, 2011	33.51	33.77	33.12	33.29	4,632,844	-0.43(-1.26%)
Jan 19, 2011	34.14	34.14	33.36	33.71	4,750,129	-0.43(-1.27%)
Jan 18, 2011	34.06	34.57	34.04	34.15	5,224,775	+0.23(+0.67%)
Jan 14, 2011	33.69	33.97	33.62	33.92	5,273,575	+0.19(+0.56%)
Jan 13, 2011	33.81	34.07	33.26	33.73	7,128,401	-0.29(-0.86%)
Jan 12, 2011	34.46	34.50	33.92	34.02	4,367,723	-0.12(-0.36%)
Jan 11, 2011	34.14	34.23	33.95	34.15	4,261,001	+0.08(+0.23%)
Jan 10, 2011	33.96	34.21	33.74	34.07	4,063,096	+0.11(+0.33%)
Jan 07, 2011	33.91	34.15	33.63	33.96	4,748,742	-0.19(-0.56%)
Jan 06, 2011	34.48	34.53	33.96	34.15	4,876,290	-0.31(-0.89%)
Jan 05, 2011	33.40	34.46	33.40	34.45	5,126,269	+0.92(+2.74%)
Jan 04, 2011	34.20	34.20	33.27	33.54	6,702,861	-0.54(-1.59%)
Jan 03, 2011	33.53	34.30	33.52	34.08	6,422,609	+0.94(+2.82%)
Dec 31, 2010	33.35	33.45	33.10	33.14	2,868,212	-0.25(-0.74%)
Dec 30, 2010	33.52	33.82	33.35	33.39	2,689,215	-0.14(-0.43%)
Dec 29, 2010	33.06	33.69	33.02	33.54	3,130,407	+0.46(+1.38%)
Dec 28, 2010	33.03	33.22	32.95	33.08	2,135,844	+0.03(+0.08%)
Dec 27, 2010	32.89	33.22	32.61	33.05	1,530,552	+0.12(+0.36%)
Dec 23, 2010	32.83	32.97	32.76	32.93	2,024,475	+0.00(+0.01%)
Dec 22, 2010	33.05	33.09	32.87	32.93	2,771,261	-0.01(-0.04%)
Dec 21, 2010	32.89	33.01	32.66	32.94	3,816,770	+0.25(+0.76%)
Dec 20, 2010	33.08	33.15	32.48	32.69	5,792,464	-0.05(-0.14%)
Dec 17, 2010	32.12	32.85	31.99	32.74	12,930,426	+0.90(+2.83%)
Dec 16, 2010	31.32	31.91	31.22	31.84	5,099,461	+0.53(+1.69%)
Dec 15, 2010	31.50	31.65	31.18	31.31	5,444,866	-0.20(-0.63%)
Dec 14, 2010	31.79	31.91	31.41	31.51	4,616,215	-0.27(-0.85%)
Dec 13, 2010	32.02	32.11	31.66	31.78	4,215,928	-0.01(-0.04%)
Dec 10, 2010	31.94	31.99	31.65	31.79	3,619,502	-0.13(-0.40%)
Dec 09, 2010	31.70	31.99	31.68	31.92	3,655,733	+0.31(+0.97%)
Dec 08, 2010	31.41	31.65	31.32	31.61	2,894,967	+0.33(+1.06%)
Dec 07, 2010	31.98	32.11	31.20	31.28	4,434,664	-0.28(-0.89%)
Dec 06, 2010	31.75	32.24	31.46	31.56	6,668,890	+0.22(+0.71%)
Dec 03, 2010	31.25	31.52	31.09	31.34	5,344,518	-0.00(-0.01%)
Dec 02, 2010	30.30	31.50	30.21	31.35	8,182,291	+1.10(+3.63%)

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