Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	36.18	36.38	35.96	36.14	3,311,917	-0.01(-0.02%)
Feb 28, 2012	36.36	36.48	36.10	36.15	2,214,862	-0.20(-0.55%)
Feb 27, 2012	36.44	36.67	36.26	36.35	2,457,179	-0.25(-0.70%)
Feb 24, 2012	36.09	36.62	36.06	36.60	3,850,582	+0.55(+1.52%)
Feb 23, 2012	35.99	36.14	35.90	36.06	3,040,425	+0.06(+0.17%)
Feb 22, 2012	35.93	36.17	35.90	35.99	2,521,323	+0.00(+0.00%)
Feb 21, 2012	36.06	36.18	35.94	35.99	2,132,890	-0.01(-0.02%)
Feb 17, 2012	36.14	36.19	35.99	36.00	2,698,295	-0.02(-0.05%)
Feb 16, 2012	35.89	36.27	35.89	36.02	2,536,666	+0.16(+0.43%)
Feb 15, 2012	36.03	36.09	35.75	35.86	2,744,633	-0.20(-0.55%)
Feb 14, 2012	36.01	36.16	35.85	36.06	3,607,864	+0.04(+0.10%)
Feb 13, 2012	36.56	36.59	36.00	36.03	3,159,872	-0.38(-1.05%)
Feb 10, 2012	36.53	36.60	36.33	36.41	3,118,808	-0.21(-0.57%)
Feb 09, 2012	36.51	36.64	36.43	36.62	9,457,217	+0.05(+0.13%)
Feb 08, 2012	36.49	36.60	36.23	36.57	3,040,813	+0.16(+0.44%)
Feb 07, 2012	36.15	36.52	36.05	36.41	2,198,243	+0.20(+0.56%)
Feb 06, 2012	36.14	36.30	36.07	36.21	1,752,413	-0.01(-0.03%)
Feb 03, 2012	36.41	36.54	36.03	36.22	2,629,978	-0.03(-0.08%)
Feb 02, 2012	36.37	36.43	36.13	36.25	2,154,072	-0.09(-0.24%)
Feb 01, 2012	36.38	36.57	36.28	36.33	2,555,185	+0.03(+0.08%)
Jan 31, 2012	36.25	36.42	36.13	36.30	2,661,792	+0.20(+0.55%)
Jan 30, 2012	36.15	36.17	35.89	36.11	10,076,373	-0.15(-0.42%)
Jan 27, 2012	36.88	36.88	36.20	36.26	2,462,032	-0.54(-1.47%)
Jan 26, 2012	36.54	36.82	36.54	36.80	3,934,267	+0.25(+0.67%)
Jan 25, 2012	35.82	36.62	35.46	36.56	4,933,778	+0.61(+1.70%)
Jan 24, 2012	36.03	36.07	35.81	35.95	2,101,714	-0.15(-0.41%)
Jan 23, 2012	36.17	36.32	36.05	36.09	2,716,255	-0.09(-0.24%)
Jan 20, 2012	36.15	36.32	35.91	36.18	2,942,713	+0.01(+0.03%)
Jan 19, 2012	36.48	36.54	36.07	36.17	3,601,228	-0.33(-0.91%)
Jan 18, 2012	36.54	36.63	36.36	36.50	2,285,537	-0.04(-0.10%)
Jan 17, 2012	36.67	36.89	36.46	36.54	2,841,706	+0.10(+0.27%)
Jan 13, 2012	36.14	36.46	35.92	36.44	2,860,189	+0.12(+0.34%)
Jan 12, 2012	36.56	36.56	36.27	36.32	2,740,778	-0.12(-0.34%)
Jan 11, 2012	36.39	36.64	36.30	36.44	3,041,784	-0.10(-0.27%)
Jan 10, 2012	36.25	36.82	36.21	36.54	3,351,400	+0.04(+0.12%)
Jan 09, 2012	36.53	36.58	36.38	36.49	2,128,688	+0.10(+0.29%)
Jan 06, 2012	36.82	36.91	36.30	36.39	4,374,522	-0.39(-1.07%)
Jan 05, 2012	36.54	37.06	36.34	36.78	5,168,856	-0.10(-0.27%)
Jan 04, 2012	37.30	37.47	36.83	36.88	4,443,250	-1.31(-3.43%)
Dec 30, 2011	38.59	38.63	38.18	38.19	1,931,639	-0.34(-0.89%)
Dec 29, 2011	38.29	38.59	38.29	38.54	1,497,195	+0.25(+0.64%)
Dec 28, 2011	38.48	38.51	38.26	38.29	1,401,656	-0.19(-0.50%)
Dec 27, 2011	38.16	38.51	38.08	38.48	1,364,129	+0.32(+0.84%)
Dec 23, 2011	38.05	38.29	37.99	38.16	1,803,653	+0.15(+0.39%)
Dec 21, 2011	37.44	38.10	37.42	38.02	3,961,647	+0.58(+1.55%)
Dec 20, 2011	36.90	37.48	36.64	37.44	3,452,342	+0.74(+2.01%)
Dec 19, 2011	36.83	36.99	36.56	36.70	2,610,078	-0.11(-0.30%)
Dec 16, 2011	36.88	37.04	36.60	36.81	4,637,045	+0.01(+0.02%)
Dec 15, 2011	36.50	36.90	36.45	36.80	3,813,474	+0.60(+1.65%)
Dec 14, 2011	36.48	36.55	36.17	36.21	2,211,211	-0.21(-0.57%)
Dec 13, 2011	36.26	36.72	36.21	36.41	2,546,233	+0.20(+0.54%)
Dec 12, 2011	36.44	36.48	35.99	36.22	2,348,031	-0.26(-0.71%)
Dec 09, 2011	36.13	36.51	36.12	36.48	2,728,184	+0.54(+1.49%)
Dec 08, 2011	36.17	36.30	35.87	35.94	2,914,366	-0.21(-0.58%)
Dec 07, 2011	36.31	36.38	36.08	36.15	2,873,737	-0.18(-0.51%)
Dec 06, 2011	36.35	36.48	36.23	36.33	2,399,931	+0.07(+0.19%)
Dec 05, 2011	36.42	36.61	36.12	36.27	2,344,495	+0.18(+0.49%)
Dec 02, 2011	36.77	36.82	36.05	36.09	3,204,986	-0.55(-1.51%)

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