Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	21.80	21.82	21.74	21.76	5,719	-0.07(-0.32%)
Dec 29, 2011	21.85	21.88	21.79	21.83	9,995	+0.17(+0.78%)
Dec 28, 2011	22.00	22.01	21.66	21.66	20,935	-0.33(-1.50%)
Dec 27, 2011	21.84	21.99	21.83	21.99	11,755	-0.05(-0.23%)
Dec 23, 2011	22.00	22.04	21.99	22.04	1,635	+0.24(+1.10%)
Dec 21, 2011	21.52	21.83	21.52	21.80	10,174	+0.17(+0.79%)
Dec 20, 2011	21.42	21.66	21.42	21.63	4,322	+0.49(+2.32%)
Dec 19, 2011	21.58	21.58	21.10	21.14	7,101	-0.26(-1.21%)
Dec 16, 2011	21.45	21.46	21.32	21.40	6,873	+0.08(+0.37%)
Dec 15, 2011	21.44	21.44	21.22	21.32	13,959	-0.22(-1.02%)
Dec 14, 2011	21.61	21.66	21.40	21.54	11,580	-0.03(-0.14%)
Dec 13, 2011	21.86	21.92	21.51	21.57	14,235	-0.06(-0.28%)
Dec 12, 2011	21.62	21.64	21.54	21.63	11,722	-0.24(-1.10%)
Dec 09, 2011	21.54	21.89	21.45	21.87	16,990	+0.34(+1.58%)
Dec 08, 2011	21.89	21.89	21.51	21.53	20,198	-0.51(-2.31%)
Dec 07, 2011	21.68	22.07	21.68	22.04	10,307	+0.09(+0.41%)
Dec 06, 2011	21.89	22.07	21.89	21.95	10,709	+0.10(+0.46%)
Dec 05, 2011	21.87	22.02	21.78	21.85	11,949	+0.13(+0.60%)
Dec 02, 2011	21.81	21.93	21.69	21.72	13,592	+0.14(+0.63%)

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