Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	61.74	62.55	61.33	62.54	422,190	+0.72(+1.16%)
Dec 28, 2012	61.85	62.23	61.79	61.82	535,129	-0.20(-0.33%)
Dec 27, 2012	61.85	62.09	61.53	62.03	545,044	+0.17(+0.28%)
Dec 26, 2012	62.60	62.71	61.66	61.85	440,643	-0.75(-1.20%)
Dec 24, 2012	62.56	62.89	62.32	62.61	207,696	-0.20(-0.32%)
Dec 21, 2012	62.79	63.33	62.12	62.81	936,207	-0.23(-0.37%)
Dec 20, 2012	62.42	63.16	62.27	63.04	612,973	+0.70(+1.13%)
Dec 19, 2012	63.29	63.53	62.32	62.34	835,728	-1.01(-1.59%)
Dec 18, 2012	63.70	63.76	62.93	63.35	393,152	-0.12(-0.19%)
Dec 17, 2012	63.35	63.53	62.77	63.47	746,920	+0.41(+0.64%)
Dec 14, 2012	63.30	63.60	62.95	63.06	733,212	-0.28(-0.44%)
Dec 13, 2012	63.68	63.88	62.95	63.34	607,075	-0.36(-0.56%)
Dec 12, 2012	63.82	64.04	63.50	63.69	1,003,461	+0.07(+0.11%)
Dec 11, 2012	63.82	63.89	63.48	63.62	932,468	-0.04(-0.06%)
Dec 10, 2012	63.60	63.80	63.28	63.66	837,060	-0.01(-0.02%)
Dec 07, 2012	64.00	64.35	63.44	63.67	640,508	-0.12(-0.18%)
Dec 06, 2012	64.03	64.11	63.48	63.79	703,218	-0.24(-0.37%)
Dec 05, 2012	64.60	64.60	63.70	64.03	832,971	-0.46(-0.71%)
Dec 04, 2012	64.48	64.76	63.90	64.48	821,351	+0.33(+0.52%)
Nov 30, 2012	63.65	64.15	63.44	64.15	801,996	+0.61(+0.96%)
Nov 29, 2012	63.39	63.78	62.98	63.54	508,939	+0.33(+0.53%)
Nov 28, 2012	62.32	63.22	62.27	63.21	866,929	+0.75(+1.20%)
Nov 27, 2012	62.69	62.94	62.26	62.46	957,880	+0.07(+0.12%)
Nov 26, 2012	62.27	62.76	62.09	62.39	622,155	-0.01(-0.02%)
Nov 23, 2012	61.76	62.44	61.61	62.40	385,299	+1.07(+1.75%)
Nov 21, 2012	61.33	61.77	61.26	61.33	493,703	-0.07(-0.12%)
Nov 20, 2012	61.38	61.91	61.13	61.40	1,247,263	+0.13(+0.21%)
Nov 19, 2012	61.06	62.11	60.92	61.27	1,331,699	+0.46(+0.75%)
Nov 16, 2012	60.82	60.96	59.18	60.81	2,065,978	-1.10(-1.78%)
Nov 15, 2012	61.97	62.19	61.02	61.92	836,692	-0.23(-0.37%)
Nov 14, 2012	62.85	63.16	61.95	62.15	1,467,801	-0.60(-0.96%)
Nov 13, 2012	61.12	63.03	61.11	62.75	1,407,177	+1.22(+1.98%)
Nov 12, 2012	60.78	61.60	60.58	61.53	633,006	+0.74(+1.22%)
Nov 09, 2012	60.23	61.10	59.92	60.79	507,783	+0.37(+0.61%)
Nov 08, 2012	60.80	61.24	60.42	60.42	686,788	-0.55(-0.91%)
Nov 07, 2012	61.73	61.77	60.75	60.98	620,045	-0.85(-1.38%)
Nov 06, 2012	61.29	62.09	61.17	61.83	569,988	+0.66(+1.07%)
Nov 05, 2012	61.07	61.33	60.89	61.17	537,925	-0.14(-0.24%)
Nov 02, 2012	61.94	62.04	61.19	61.32	752,462	-0.25(-0.41%)
Nov 01, 2012	61.76	61.88	61.30	61.57	648,467	-0.17(-0.27%)
Oct 31, 2012	61.57	62.45	61.12	61.73	828,331	+0.44(+0.72%)
Oct 26, 2012	61.93	61.29	61.29	61.29	602,756	-0.53(-0.85%)
Oct 25, 2012	62.48	62.48	60.18	61.82	536,503	+0.53(+0.86%)
Oct 24, 2012	61.47	61.69	61.14	61.29	588,420	-0.09(-0.14%)
Oct 23, 2012	60.85	61.41	60.55	61.38	732,706	+0.28(+0.46%)
Oct 19, 2012	61.30	61.51	60.84	61.10	840,805	-0.44(-0.71%)
Oct 18, 2012	61.34	61.62	60.95	61.54	555,429	+0.12(+0.20%)
Oct 17, 2012	60.98	61.67	60.49	61.42	706,864	+0.93(+1.54%)
Oct 16, 2012	60.61	60.66	60.25	60.49	856,200	+0.17(+0.27%)
Oct 15, 2012	60.34	60.56	59.11	60.32	839,977	+0.17(+0.28%)
Oct 12, 2012	60.41	60.78	59.91	60.16	744,292	-0.08(-0.13%)
Oct 11, 2012	60.50	60.76	60.19	60.23	818,517	-0.04(-0.07%)
Oct 10, 2012	60.67	60.91	60.17	60.28	818,899	-0.31(-0.51%)
Oct 09, 2012	61.47	61.62	60.57	60.59	1,396,976	-1.05(-1.70%)
Oct 08, 2012	62.16	62.25	61.45	61.63	887,687	-0.68(-1.10%)
Oct 05, 2012	62.75	63.03	62.08	62.32	1,402,268	-0.74(-1.17%)
Oct 04, 2012	63.10	63.30	62.74	63.05	522,451	+0.12(+0.18%)
Oct 03, 2012	62.78	63.10	62.61	62.94	573,259	+0.11(+0.17%)
Oct 02, 2012	62.71	63.22	62.48	62.83	648,575	+0.02(+0.03%)

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