Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	22.83	23.26	22.83	23.13	20,132	+0.09(+0.39%)
Jan 30, 2012	23.07	23.09	22.90	23.04	44,228	-0.14(-0.60%)
Jan 27, 2012	23.21	23.23	23.08	23.18	51,736	-0.02(-0.09%)
Jan 26, 2012	23.35	23.35	23.13	23.20	27,028	-0.01(-0.04%)
Jan 25, 2012	23.12	23.25	23.00	23.21	63,616	+0.13(+0.56%)
Jan 24, 2012	23.01	23.09	22.89	23.08	18,495	+0.00(+0.00%)
Jan 23, 2012	23.10	23.20	23.00	23.08	39,178	-0.02(-0.09%)
Jan 20, 2012	22.87	23.10	22.80	23.10	32,776	+0.25(+1.09%)
Jan 19, 2012	22.80	22.93	22.65	22.85	54,975	+0.16(+0.71%)
Jan 18, 2012	22.49	22.75	22.49	22.69	63,729	+0.14(+0.62%)
Jan 17, 2012	22.52	22.65	22.46	22.55	69,759	+0.02(+0.09%)
Jan 13, 2012	22.55	22.55	22.29	22.53	41,885	-0.13(-0.57%)
Jan 12, 2012	22.72	22.72	22.50	22.66	28,817	+0.05(+0.22%)
Jan 11, 2012	22.51	22.63	22.37	22.61	64,147	+0.15(+0.67%)
Jan 10, 2012	22.50	22.55	22.43	22.46	56,382	+0.16(+0.72%)
Jan 09, 2012	22.27	22.35	22.21	22.30	24,928	+0.06(+0.27%)
Jan 06, 2012	22.15	22.32	22.04	22.24	24,809	+0.07(+0.30%)
Jan 05, 2012	22.12	22.28	22.00	22.17	14,303	+0.05(+0.24%)
Jan 04, 2012	22.01	22.15	21.92	22.12	31,797	+0.36(+1.65%)
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%)
Dec 01, 2011	21.70	21.76	21.55	21.58	15,198	-0.19(-0.86%)
Nov 30, 2011	21.57	21.77	21.29	21.77	14,990	+0.96(+4.61%)
Nov 29, 2011	20.90	20.99	20.81	20.81	65,282	-0.05(-0.24%)
Nov 28, 2011	21.06	21.06	20.82	20.86	84,043	+0.25(+1.21%)
Nov 25, 2011	20.44	20.61	20.42	20.61	3,468	+0.10(+0.49%)
Nov 23, 2011	20.88	20.92	20.49	20.51	30,037	-0.51(-2.43%)
Nov 22, 2011	21.09	21.19	20.93	21.02	11,697	-0.09(-0.43%)
Nov 21, 2011	21.25	21.25	21.01	21.11	73,843	-0.41(-1.91%)
Nov 18, 2011	21.65	21.65	21.44	21.52	38,491	+0.07(+0.33%)
Nov 17, 2011	21.83	21.83	21.40	21.45	16,986	-0.26(-1.20%)
Nov 16, 2011	21.82	22.02	21.62	21.71	28,388	-0.19(-0.87%)
Nov 15, 2011	21.69	21.97	21.56	21.90	50,670	+0.09(+0.41%)
Nov 14, 2011	22.05	22.05	21.75	21.81	19,035	-0.35(-1.58%)
Nov 11, 2011	22.03	22.23	21.98	22.16	48,052	+0.28(+1.28%)
Nov 10, 2011	22.17	22.17	21.79	21.88	102,178	+0.04(+0.18%)
Nov 09, 2011	22.46	22.46	21.84	21.84	11,841	-0.80(-3.53%)
Nov 08, 2011	22.46	22.64	22.34	22.64	26,605	+0.28(+1.25%)
Nov 07, 2011	22.29	22.36	22.04	22.36	24,639	+0.07(+0.31%)
Nov 04, 2011	22.31	22.39	22.14	22.29	24,939	-0.20(-0.89%)
Nov 03, 2011	22.27	22.49	22.05	22.49	28,244	+0.42(+1.90%)
Nov 02, 2011	21.99	22.15	21.84	22.07	13,994	+0.37(+1.71%)

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