Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	66.36	66.66	66.15	66.65	25,315	+0.36(+0.54%)
Mar 27, 2013	66.23	66.30	65.93	66.29	26,368	-0.13(-0.19%)
Mar 26, 2013	65.89	66.41	65.89	66.41	18,709	+0.71(+1.07%)
Mar 25, 2013	65.98	66.85	65.55	65.71	15,110	-0.01(-0.02%)
Mar 22, 2013	65.52	65.92	65.52	65.72	13,645	+0.41(+0.62%)
Mar 21, 2013	65.74	65.74	65.31	65.31	62,640	-0.38(-0.57%)
Mar 20, 2013	65.17	65.71	65.15	65.69	11,023	+0.75(+1.15%)
Mar 19, 2013	64.91	65.05	64.65	64.94	18,794	+0.15(+0.23%)
Mar 18, 2013	64.96	64.99	64.49	64.79	21,542	-0.33(-0.51%)
Mar 15, 2013	65.58	65.58	65.01	65.12	29,933	-0.28(-0.43%)
Mar 14, 2013	65.14	65.40	65.14	65.40	27,404	+0.33(+0.50%)
Mar 13, 2013	65.21	65.32	64.82	65.07	21,819	+0.12(+0.19%)
Mar 12, 2013	65.04	65.07	64.83	64.95	54,506	-0.12(-0.19%)
Mar 11, 2013	64.89	65.14	64.89	65.07	25,340	+0.05(+0.07%)
Mar 08, 2013	65.04	65.06	64.70	65.03	28,473	+0.20(+0.30%)
Mar 07, 2013	64.83	64.89	64.75	64.83	11,561	+0.01(+0.01%)
Mar 06, 2013	64.81	64.91	64.69	64.82	79,059	+0.12(+0.19%)
Mar 05, 2013	64.53	64.84	64.53	64.70	60,468	+0.35(+0.55%)
Mar 04, 2013	63.90	64.35	63.87	64.35	30,101	+0.37(+0.59%)
Mar 01, 2013	63.61	64.04	63.45	63.97	95,323	+0.10(+0.16%)
Feb 28, 2013	63.87	64.14	63.79	63.87	24,971	+0.00(+0.00%)
Feb 27, 2013	63.17	63.89	63.17	63.87	13,207	+0.63(+1.00%)
Feb 26, 2013	63.09	63.29	62.76	63.24	14,826	+0.31(+0.50%)
Feb 25, 2013	64.05	64.07	62.93	62.93	24,300	-0.99(-1.55%)
Feb 22, 2013	63.58	63.92	63.58	63.92	112,291	+0.45(+0.70%)
Feb 21, 2013	63.45	63.57	63.24	63.47	24,061	-0.17(-0.26%)
Feb 20, 2013	64.08	64.08	63.64	63.64	18,318	-0.47(-0.73%)
Feb 19, 2013	63.68	64.10	63.68	64.10	24,027	+0.54(+0.85%)
Feb 15, 2013	63.42	63.65	63.37	63.57	11,102	+0.37(+0.59%)
Feb 14, 2013	63.23	63.39	63.19	63.19	9,283	+0.13(+0.21%)
Feb 13, 2013	63.04	63.20	62.91	63.06	23,981	+0.02(+0.02%)
Feb 12, 2013	63.03	63.09	62.95	63.04	9,539	+0.04(+0.06%)
Feb 11, 2013	63.02	63.08	62.93	63.00	6,719	-0.04(-0.06%)
Feb 08, 2013	63.01	63.20	62.96	63.04	11,246	+0.07(+0.11%)
Feb 07, 2013	62.88	63.00	62.58	62.97	20,300	+0.21(+0.34%)
Feb 06, 2013	62.57	62.82	62.51	62.76	16,662	+0.84(+1.36%)
Feb 04, 2013	62.20	62.20	61.92	61.92	16,457	-0.58(-0.92%)
Feb 01, 2013	62.43	62.65	62.38	62.50	79,134	+0.37(+0.59%)
Jan 31, 2013	62.08	62.22	61.99	62.13	16,796	+0.02(+0.03%)
Jan 30, 2013	62.36	62.47	62.09	62.11	268,714	-0.31(-0.50%)
Jan 29, 2013	62.05	62.48	62.05	62.43	18,356	+0.22(+0.35%)
Jan 28, 2013	62.29	62.29	62.04	62.21	41,235	-0.03(-0.05%)
Jan 25, 2013	62.12	62.25	62.03	62.24	10,980	+0.41(+0.67%)
Jan 24, 2013	61.58	61.88	61.58	61.83	34,106	+0.35(+0.58%)
Jan 23, 2013	61.45	61.51	61.36	61.47	11,950	-0.16(-0.26%)
Jan 22, 2013	61.71	61.71	61.47	61.63	154,392	+0.00(+0.01%)
Jan 18, 2013	61.36	61.63	61.32	61.63	20,002	-0.00(-0.01%)
Jan 17, 2013	61.32	61.76	61.28	61.63	35,933	+0.55(+0.89%)
Jan 16, 2013	61.05	61.23	61.02	61.08	26,902	-0.20(-0.32%)
Jan 15, 2013	60.82	61.28	60.82	61.28	22,518	+0.37(+0.60%)
Jan 14, 2013	60.69	61.03	60.69	60.91	40,197	+0.22(+0.36%)
Jan 11, 2013	60.62	60.77	60.48	60.69	30,172	+0.21(+0.35%)
Jan 10, 2013	60.40	60.51	60.19	60.48	30,260	+0.39(+0.65%)
Jan 09, 2013	60.00	60.25	60.00	60.09	47,463	+0.24(+0.40%)
Jan 08, 2013	60.00	60.00	59.71	59.85	40,561	-0.06(-0.10%)
Jan 07, 2013	60.19	60.19	59.81	59.91	176,873	-0.37(-0.61%)
Jan 04, 2013	60.08	60.37	60.02	60.28	45,721	+0.31(+0.52%)
Jan 03, 2013	60.03	60.21	59.91	59.97	91,597	-0.11(-0.18%)

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