Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	22.35	22.62	22.23	22.57	11,718,180	+0.23(+1.02%)
Dec 28, 2012	22.33	22.47	22.30	22.34	7,743,701	-0.22(-0.96%)
Dec 27, 2012	22.66	22.68	22.37	22.56	8,565,167	-0.03(-0.14%)
Dec 26, 2012	22.65	22.75	22.57	22.59	5,202,301	-0.02(-0.10%)
Dec 24, 2012	22.70	22.76	22.58	22.61	4,458,507	-0.22(-0.95%)
Dec 21, 2012	22.61	22.83	22.59	22.83	11,019,492	-0.06(-0.26%)
Dec 20, 2012	22.76	22.92	22.74	22.89	8,920,950	+0.07(+0.29%)
Dec 19, 2012	22.71	22.93	22.71	22.82	12,126,289	+0.05(+0.21%)
Dec 18, 2012	22.64	22.81	22.63	22.78	11,167,793	+0.17(+0.74%)
Dec 17, 2012	22.35	22.62	22.34	22.61	9,838,250	+0.17(+0.77%)
Dec 14, 2012	22.31	22.48	22.31	22.43	8,409,512	-0.04(-0.19%)
Dec 13, 2012	22.59	22.63	22.33	22.48	9,973,550	-0.08(-0.36%)
Dec 12, 2012	22.51	22.71	22.46	22.56	7,805,821	+0.24(+1.09%)
Dec 11, 2012	22.30	22.45	22.28	22.31	4,909,540	+0.10(+0.44%)
Dec 10, 2012	22.31	22.37	22.21	22.22	6,537,880	-0.04(-0.19%)
Dec 07, 2012	22.31	22.33	22.18	22.26	7,888,763	-0.13(-0.58%)
Dec 06, 2012	22.45	22.48	22.29	22.39	6,507,704	+0.00(+0.00%)
Dec 05, 2012	22.15	22.45	22.14	22.39	9,985,271	+0.17(+0.76%)

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