Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	50.47	51.18	50.32	51.11	6,771,978	+0.62(+1.24%)
Dec 28, 2012	50.99	51.27	50.48	50.49	3,749,615	-0.75(-1.46%)
Dec 27, 2012	51.41	51.51	50.74	51.24	4,839,670	-0.24(-0.47%)
Dec 26, 2012	51.75	51.88	51.33	51.48	2,765,222	-0.26(-0.51%)
Dec 24, 2012	51.81	51.95	51.57	51.74	2,093,515	-0.14(-0.27%)
Dec 21, 2012	51.72	52.03	51.49	51.88	8,033,348	-0.20(-0.39%)
Dec 20, 2012	52.27	52.38	51.74	52.08	5,238,645	-0.33(-0.64%)
Dec 19, 2012	52.22	52.83	52.07	52.42	8,920,921	+0.39(+0.75%)
Dec 18, 2012	50.82	52.04	50.61	52.03	9,213,286	+1.17(+2.30%)
Dec 17, 2012	50.71	50.88	50.58	50.86	4,255,986	+0.35(+0.70%)
Dec 14, 2012	50.77	51.00	50.41	50.50	4,146,806	-0.35(-0.68%)
Dec 13, 2012	50.95	51.19	50.62	50.85	3,972,119	-0.06(-0.11%)
Dec 12, 2012	51.21	51.33	50.84	50.91	3,966,002	-0.23(-0.45%)
Dec 11, 2012	51.11	51.48	50.84	51.13	4,359,179	+0.06(+0.11%)
Dec 10, 2012	50.69	51.27	50.67	51.08	4,353,721	+0.35(+0.70%)
Dec 07, 2012	50.67	50.94	50.43	50.72	5,911,431	+0.17(+0.33%)
Dec 06, 2012	51.13	51.18	50.36	50.56	6,158,282	-0.40(-0.78%)
Dec 05, 2012	50.71	51.08	50.39	50.95	4,639,130	+0.32(+0.63%)
Dec 04, 2012	50.10	50.86	49.88	50.63	5,528,753	-0.05(-0.10%)
Nov 30, 2012	50.92	50.95	50.39	50.68	5,080,294	-0.31(-0.61%)
Nov 29, 2012	50.61	51.18	50.59	51.00	6,417,706	+0.59(+1.17%)
Nov 28, 2012	49.93	50.43	49.75	50.41	3,639,581	+0.38(+0.76%)
Nov 27, 2012	50.38	50.50	49.99	50.02	3,398,224	-0.29(-0.58%)
Nov 26, 2012	49.80	50.34	49.80	50.32	4,953,566	+0.42(+0.83%)
Nov 23, 2012	49.58	49.97	49.48	49.90	2,300,064	+0.40(+0.81%)
Nov 21, 2012	49.54	49.70	49.38	49.50	3,111,553	+0.04(+0.08%)
Nov 20, 2012	49.41	49.55	49.16	49.46	4,653,934	-0.07(-0.14%)
Nov 19, 2012	49.01	49.53	48.76	49.53	5,951,848	+0.98(+2.03%)
Nov 16, 2012	49.11	49.11	48.33	48.54	6,650,729	-0.21(-0.44%)
Nov 15, 2012	48.53	48.80	48.22	48.76	6,018,740	+0.42(+0.86%)
Nov 14, 2012	49.39	49.62	48.19	48.34	5,871,155	-1.07(-2.17%)
Nov 13, 2012	49.44	49.98	49.39	49.41	3,191,030	-0.30(-0.61%)
Nov 12, 2012	49.67	49.94	49.42	49.72	2,668,903	+0.03(+0.07%)
Nov 09, 2012	49.69	50.11	49.47	49.68	5,246,022	-0.23(-0.47%)
Nov 08, 2012	49.89	50.47	49.85	49.91	5,373,660	-0.29(-0.57%)
Nov 07, 2012	50.76	50.76	49.72	50.20	5,622,520	-0.39(-0.77%)
Nov 06, 2012	50.66	51.01	50.33	50.59	5,573,392	+0.08(+0.16%)
Nov 05, 2012	50.57	50.62	50.35	50.51	4,817,567	-0.02(-0.04%)
Nov 02, 2012	51.04	51.23	50.46	50.53	4,593,688	-0.29(-0.57%)
Nov 01, 2012	50.46	50.97	50.23	50.82	5,350,464	+0.45(+0.89%)
Oct 31, 2012	50.51	50.95	50.20	50.37	4,365,645	+0.16(+0.32%)
Oct 26, 2012	50.46	50.21	50.21	50.21	4,427,552	-0.12(-0.25%)
Oct 25, 2012	50.48	50.50	50.11	50.33	4,479,246	+0.05(+0.11%)
Oct 24, 2012	50.86	50.93	50.19	50.28	5,662,861	-0.42(-0.83%)
Oct 23, 2012	50.34	50.98	50.03	50.70	11,938,971	+0.98(+1.98%)
Oct 19, 2012	50.22	50.51	49.45	49.72	7,954,752	-0.90(-1.78%)
Oct 18, 2012	50.41	50.80	50.27	50.62	4,368,535	+0.22(+0.44%)
Oct 17, 2012	50.42	50.50	50.14	50.40	4,236,909	+0.12(+0.25%)
Oct 16, 2012	49.80	50.46	49.72	50.27	4,007,209	+0.36(+0.72%)
Oct 15, 2012	49.65	50.07	49.61	49.91	3,500,448	+0.33(+0.67%)
Oct 12, 2012	49.90	50.09	49.50	49.58	3,396,988	-0.13(-0.26%)
Oct 11, 2012	50.13	50.25	49.69	49.72	4,372,506	+0.03(+0.06%)
Oct 10, 2012	50.77	50.80	49.67	49.69	5,838,712	-0.52(-1.04%)
Oct 09, 2012	50.80	50.88	50.14	50.21	3,386,601	-0.51(-1.00%)
Oct 08, 2012	50.24	50.80	50.02	50.72	4,289,295	+0.45(+0.90%)
Oct 05, 2012	50.41	50.80	50.18	50.27	5,764,712	+0.09(+0.18%)
Oct 04, 2012	50.25	50.64	50.07	50.18	5,625,180	-0.29(-0.57%)
Oct 03, 2012	49.69	50.51	49.53	50.46	7,430,804	+0.94(+1.90%)
Oct 02, 2012	49.69	49.85	49.30	49.52	3,979,576	+0.01(+0.01%)

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