Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	50.72	50.95	50.70	50.93	5,339,485	+0.22(+0.43%)
Dec 28, 2012	50.74	50.87	50.66	50.71	4,446,874	-0.14(-0.27%)
Dec 27, 2012	50.76	50.85	50.68	50.85	4,275,587	+0.10(+0.20%)
Dec 26, 2012	50.74	50.81	50.62	50.74	4,137,586	+0.12(+0.24%)
Dec 24, 2012	50.70	50.76	50.56	50.62	2,251,005	-0.18(-0.36%)
Dec 21, 2012	50.70	50.83	50.70	50.80	5,875,243	-0.15(-0.29%)
Dec 20, 2012	50.79	50.96	50.78	50.95	5,881,279	+0.18(+0.35%)
Dec 19, 2012	50.86	50.86	50.77	50.77	4,729,771	-0.05(-0.11%)
Dec 18, 2012	50.88	50.90	50.78	50.83	6,284,137	+0.03(+0.05%)
Dec 17, 2012	50.64	50.84	50.64	50.80	4,046,283	+0.20(+0.39%)
Dec 14, 2012	50.66	50.73	50.60	50.60	5,052,306	-0.04(-0.08%)
Dec 13, 2012	50.79	50.90	50.62	50.64	9,026,310	-0.18(-0.35%)
Dec 12, 2012	50.76	50.90	50.70	50.82	6,091,971	+0.15(+0.30%)
Dec 11, 2012	50.75	50.85	50.65	50.67	5,909,130	+0.05(+0.10%)
Dec 10, 2012	50.57	50.68	50.55	50.62	3,945,236	+0.04(+0.09%)
Dec 07, 2012	50.71	50.73	50.55	50.58	4,228,457	-0.08(-0.15%)
Dec 06, 2012	50.54	50.68	50.54	50.65	4,167,772	+0.09(+0.18%)
Dec 05, 2012	50.61	50.62	50.38	50.56	8,442,072	+0.08(+0.16%)

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