Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	39.88	39.91	39.83	39.83	298,196	-0.02(-0.06%)
Feb 27, 2013	39.92	39.92	39.85	39.86	123,098	-0.02(-0.04%)
Feb 26, 2013	39.87	39.91	39.85	39.87	93,904	+0.12(+0.31%)
Feb 22, 2013	39.75	39.77	39.75	39.75	97,845	+0.02(+0.05%)
Feb 21, 2013	39.74	39.76	39.72	39.73	65,023	+0.02(+0.04%)
Feb 20, 2013	39.67	39.72	39.67	39.71	86,899	+0.01(+0.02%)
Feb 19, 2013	39.73	39.74	39.67	39.70	97,161	+0.02(+0.06%)
Feb 15, 2013	39.71	39.72	39.67	39.68	73,026	-0.04(-0.10%)
Feb 14, 2013	39.67	39.72	39.65	39.72	115,489	+0.07(+0.17%)
Feb 13, 2013	39.64	39.66	39.63	39.65	72,868	-0.06(-0.15%)
Feb 12, 2013	39.70	39.72	39.68	39.71	76,867	-0.01(-0.02%)
Feb 11, 2013	39.72	39.73	39.70	39.72	81,681	-0.01(-0.02%)
Feb 08, 2013	39.73	39.74	39.67	39.73	71,624	-0.01(-0.02%)
Feb 07, 2013	39.70	39.76	39.70	39.73	172,094	+0.02(+0.06%)
Feb 06, 2013	39.68	39.72	39.66	39.71	92,606	+0.07(+0.17%)
Feb 04, 2013	39.61	39.72	39.61	39.64	155,180	+0.02(+0.04%)
Feb 01, 2013	39.73	39.73	39.61	39.63	79,175	-0.11(-0.27%)
Jan 31, 2013	39.73	39.76	39.69	39.73	295,584	-0.01(-0.04%)
Jan 30, 2013	39.68	39.76	39.68	39.75	82,538	+0.01(+0.02%)
Jan 29, 2013	39.73	39.77	39.68	39.74	153,956	+0.01(+0.02%)
Jan 28, 2013	39.73	39.73	39.64	39.73	98,580	-0.05(-0.12%)
Jan 25, 2013	39.85	39.85	39.76	39.78	127,868	-0.11(-0.29%)
Jan 24, 2013	39.91	39.92	39.88	39.89	88,171	-0.05(-0.11%)
Jan 23, 2013	39.94	39.94	39.92	39.94	48,981	+0.02(+0.06%)
Jan 22, 2013	39.88	39.93	39.87	39.92	93,976	+0.02(+0.04%)
Jan 18, 2013	39.88	39.91	39.86	39.90	83,092	+0.04(+0.10%)
Jan 17, 2013	39.87	39.89	39.83	39.86	73,721	-0.07(-0.17%)
Jan 16, 2013	39.94	39.95	39.90	39.93	55,618	+0.01(+0.02%)
Jan 15, 2013	39.94	39.95	39.89	39.93	64,006	+0.04(+0.10%)
Jan 14, 2013	39.89	39.91	39.87	39.89	92,772	+0.03(+0.07%)
Jan 11, 2013	39.78	39.86	39.77	39.86	120,439	+0.03(+0.09%)
Jan 10, 2013	39.82	39.84	39.81	39.82	95,219	-0.03(-0.09%)
Jan 09, 2013	39.86	39.87	39.83	39.86	55,695	+0.02(+0.06%)
Jan 08, 2013	39.83	39.85	39.83	39.83	63,918	+0.02(+0.04%)
Jan 07, 2013	39.76	39.86	39.76	39.82	263,121	+0.01(+0.02%)
Jan 04, 2013	39.77	39.81	39.68	39.81	312,361	+0.02(+0.06%)
Jan 03, 2013	39.86	39.89	39.75	39.79	178,010	-0.07(-0.17%)
Jan 02, 2013	39.84	39.92	39.82	39.86	92,312	-0.06(-0.15%)
Dec 31, 2012	39.93	39.97	39.90	39.92	82,759	-0.03(-0.08%)
Dec 28, 2012	40.04	40.04	39.92	39.95	276,258	+0.04(+0.09%)
Dec 27, 2012	39.89	40.00	39.89	39.91	123,197	-0.08(-0.19%)
Dec 26, 2012	40.04	40.04	39.98	39.99	98,704	-0.01(-0.02%)
Dec 24, 2012	40.02	40.02	39.98	39.99	66,691	-0.02(-0.04%)
Dec 21, 2012	39.96	40.06	39.93	40.01	163,440	+0.05(+0.11%)
Dec 20, 2012	39.98	40.04	39.93	39.96	425,238	+0.02(+0.04%)
Dec 19, 2012	39.96	40.06	39.94	39.95	468,823	-0.03(-0.08%)
Dec 18, 2012	40.16	40.16	39.97	39.98	201,344	-0.09(-0.23%)
Dec 17, 2012	40.17	40.17	40.05	40.07	147,464	-0.09(-0.23%)
Dec 14, 2012	40.15	40.17	40.12	40.16	110,280	+0.03(+0.08%)
Dec 13, 2012	40.12	40.16	40.08	40.13	225,199	-0.02(-0.04%)
Dec 12, 2012	40.22	40.22	40.12	40.15	85,114	-0.10(-0.24%)
Dec 11, 2012	40.25	40.26	40.18	40.24	228,002	+0.08(+0.19%)
Dec 10, 2012	40.28	40.28	40.15	40.17	57,593	-0.02(-0.06%)
Dec 07, 2012	40.25	40.25	40.16	40.19	60,732	-0.01(-0.02%)
Dec 06, 2012	40.30	40.30	40.20	40.20	163,649	-0.05(-0.13%)
Dec 05, 2012	40.27	40.27	40.22	40.25	64,583	+0.02(+0.06%)

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