Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	31.56	31.82	31.82	31.82	3,143	+0.09(+0.29%)
Dec 28, 2012	31.32	31.73	31.32	31.73	1,374	+0.01(+0.02%)
Dec 27, 2012	31.51	31.72	31.51	31.72	611	-0.11(-0.34%)
Dec 26, 2012	31.98	32.04	31.75	31.83	1,818	-0.19(-0.58%)
Dec 21, 2012	31.83	32.02	32.02	32.02	2,600	-0.59(-1.82%)
Dec 20, 2012	31.51	32.61	31.51	32.61	8,004	+0.24(+0.74%)
Dec 19, 2012	32.34	32.61	32.34	32.37	14,492	-0.01(-0.03%)
Dec 18, 2012	31.96	32.38	31.96	32.38	22,511	+0.67(+2.11%)
Dec 17, 2012	31.78	31.78	31.71	31.71	300	+0.35(+1.12%)
Dec 14, 2012	31.37	31.63	31.36	31.36	4,007	-0.07(-0.22%)
Dec 13, 2012	31.46	31.56	31.42	31.43	2,391	-0.06(-0.19%)
Dec 12, 2012	31.52	31.58	31.49	31.49	2,329	+0.01(+0.03%)
Dec 11, 2012	31.26	31.63	31.26	31.48	3,576	+0.18(+0.58%)
Dec 10, 2012	30.87	31.32	30.87	31.30	1,854	+0.37(+1.19%)
Dec 07, 2012	31.00	31.08	30.93	30.93	1,432	+0.04(+0.13%)
Dec 06, 2012	30.78	30.89	30.78	30.89	999	-0.01(-0.03%)
Dec 05, 2012	30.82	30.94	30.67	30.90	2,119	+0.05(+0.16%)

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