Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012		42.62	42.62	42.62	0	+0.09(+0.21%)
Dec 28, 2012	42.69	42.78	42.49	42.53	817,415	-0.24(-0.56%)
Dec 27, 2012	42.71	42.83	42.45	42.77	863,510	-0.01(-0.02%)
Dec 24, 2012		42.78	42.78	42.78	0	-0.07(-0.16%)
Dec 21, 2012	42.60	42.88	42.26	42.85	2,855,555	+0.36(+0.85%)
Dec 20, 2012	42.75	42.79	42.41	42.49	1,714,032	-0.26(-0.61%)
Dec 19, 2012	42.93	42.95	42.61	42.75	1,865,119	-0.10(-0.23%)
Dec 18, 2012	42.70	42.90	42.43	42.85	2,882,493	+0.18(+0.42%)
Dec 17, 2012	42.55	42.73	42.36	42.67	2,784,028	+0.05(+0.12%)
Dec 14, 2012	42.79	42.79	42.34	42.62	2,440,968	-0.08(-0.19%)
Dec 13, 2012	42.32	42.79	42.28	42.70	1,462,949	+0.41(+0.97%)
Dec 12, 2012	42.49	42.68	42.26	42.29	2,408,806	-0.66(-1.54%)
Dec 11, 2012	42.95	43.32	42.90	42.95	1,755,967	+0.13(+0.30%)
Dec 10, 2012	42.70	42.99	42.52	42.82	1,818,262	+0.18(+0.42%)
Dec 07, 2012	42.55	42.72	42.41	42.64	1,769,661	+0.25(+0.59%)
Dec 06, 2012	42.57	42.57	42.37	42.39	819,517	-0.09(-0.21%)
Dec 05, 2012	42.31	42.67	42.14	42.48	1,434,016	+0.26(+0.62%)

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