Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	50.19	50.82	50.19	50.54	271,487	+0.05(+0.10%)
Dec 28, 2012	50.80	50.95	50.20	50.49	333,028	-0.56(-1.10%)
Dec 27, 2012	51.28	51.28	50.70	51.05	405,250	-0.31(-0.60%)
Dec 26, 2012	51.26	51.41	51.25	51.36	238,957	+0.11(+0.21%)
Dec 24, 2012	51.37	51.40	51.18	51.25	182,491	-0.09(-0.18%)
Dec 21, 2012	50.50	51.34	50.49	51.34	523,767	+0.44(+0.86%)
Dec 20, 2012	50.87	50.92	50.45	50.90	423,651	-0.40(-0.78%)
Dec 19, 2012	51.70	51.75	51.15	51.30	261,674	+0.16(+0.31%)
Dec 18, 2012	50.79	51.23	50.78	51.14	234,701	+0.57(+1.13%)
Dec 17, 2012	50.42	50.72	50.42	50.57	198,715	-0.23(-0.45%)
Dec 14, 2012	50.44	50.99	50.27	50.80	200,561	+0.45(+0.89%)
Dec 13, 2012	50.36	50.62	50.19	50.35	446,876	-0.26(-0.51%)
Dec 12, 2012	50.67	50.83	50.34	50.61	512,712	-0.14(-0.28%)
Dec 11, 2012	50.45	50.77	50.37	50.75	458,856	+0.57(+1.14%)
Dec 10, 2012	49.86	50.22	49.86	50.18	268,705	+0.62(+1.25%)
Dec 07, 2012	49.29	49.67	49.29	49.56	257,426	+0.56(+1.14%)
Dec 06, 2012	49.31	49.31	48.97	49.00	438,428	+0.17(+0.35%)
Dec 05, 2012	48.92	49.12	48.80	48.83	587,115	-0.04(-0.09%)

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