Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	20.89	20.94	20.76	20.76	312,011	-0.42(-2.00%)
Oct 28, 2011	21.15	21.19	21.10	21.19	30,272	-0.02(-0.09%)
Oct 27, 2011	21.20	21.30	21.07	21.21	491,426	+0.62(+2.99%)
Oct 26, 2011	20.58	20.68	20.43	20.59	119,325	+0.09(+0.44%)
Oct 25, 2011	20.69	20.69	20.46	20.50	80,944	-0.32(-1.54%)
Oct 24, 2011	20.77	20.89	20.76	20.82	31,962	+0.11(+0.53%)
Oct 21, 2011	20.68	20.75	20.64	20.71	92,933	+0.03(+0.16%)
Oct 20, 2011	20.70	20.74	20.55	20.68	512,142	-0.02(-0.09%)
Oct 19, 2011	20.89	20.89	20.65	20.70	52,335	-0.31(-1.50%)
Oct 18, 2011	20.73	21.05	20.64	21.01	106,560	+0.18(+0.86%)
Oct 17, 2011	20.99	21.04	20.75	20.83	145,567	-0.17(-0.79%)
Oct 14, 2011	20.92	21.00	20.87	21.00	68,244	+0.06(+0.28%)
Oct 13, 2011	21.03	21.03	20.81	20.94	77,966	-0.17(-0.79%)
Oct 12, 2011	21.10	21.34	21.04	21.11	209,285	+0.26(+1.26%)
Oct 11, 2011	20.89	20.95	20.85	20.85	47,765	-0.18(-0.85%)
Oct 10, 2011	20.81	21.04	20.81	21.03	10,800	+0.45(+2.18%)
Oct 07, 2011	20.71	20.71	20.52	20.58	35,200	-0.13(-0.60%)
Oct 06, 2011	20.58	20.78	20.54	20.70	95,212	+0.04(+0.21%)
Oct 05, 2011	20.40	20.67	20.37	20.66	160,484	-0.05(-0.26%)
Oct 04, 2011	20.42	20.71	20.26	20.71	204,860	+0.14(+0.69%)
Oct 03, 2011	20.84	20.98	20.54	20.57	189,582	-0.29(-1.38%)
Sep 30, 2011	21.03	21.03	20.85	20.86	49,580	-0.37(-1.75%)
Sep 29, 2011	21.30	21.37	21.03	21.23	117,328	+0.43(+2.07%)
Sep 28, 2011	21.05	21.12	20.80	20.80	175,080	-0.10(-0.46%)
Sep 27, 2011	20.92	21.12	20.81	20.90	848,633	+0.39(+1.91%)
Sep 26, 2011	20.38	20.53	20.20	20.51	551,708	+0.09(+0.44%)
Sep 23, 2011	20.12	20.43	20.06	20.42	234,681	+0.17(+0.86%)
Sep 22, 2011	20.35	20.35	20.05	20.24	804,679	-0.42(-2.05%)
Sep 21, 2011	20.81	20.83	20.67	20.67	125,093	-0.02(-0.09%)
Sep 20, 2011	20.72	20.94	20.69	20.69	58,533	-0.04(-0.19%)
Sep 19, 2011	20.70	20.76	20.60	20.72	98,403	-0.32(-1.52%)
Sep 16, 2011	21.06	21.12	20.96	21.05	971,991	+0.15(+0.71%)
Sep 15, 2011	20.92	20.99	20.78	20.90	33,049	+0.20(+0.96%)
Sep 14, 2011	20.65	20.91	20.51	20.70	41,484	-0.02(-0.09%)
Sep 13, 2011	20.58	20.73	20.51	20.72	71,872	+0.26(+1.29%)
Sep 12, 2011	20.25	20.46	20.20	20.46	57,947	+0.11(+0.54%)
Sep 09, 2011	20.64	20.64	20.26	20.35	106,014	-0.36(-1.73%)
Sep 08, 2011	20.76	20.87	20.67	20.71	162,927	-0.17(-0.83%)
Sep 07, 2011	20.76	20.95	20.72	20.88	68,063	+0.24(+1.18%)
Sep 06, 2011	20.46	20.65	20.39	20.64	73,883	-0.15(-0.71%)
Sep 02, 2011	20.79	20.84	20.70	20.78	123,762	-0.28(-1.31%)
Sep 01, 2011	21.21	21.21	21.03	21.06	548,086	-0.16(-0.76%)
Aug 31, 2011	21.17	21.34	21.09	21.22	68,212	+0.39(+1.88%)
Aug 30, 2011	20.84	20.93	20.72	20.83	69,124	-0.13(-0.64%)
Aug 29, 2011	20.93	20.98	20.80	20.96	233,750	+0.31(+1.52%)
Aug 26, 2011	20.43	20.69	20.31	20.65	60,939	+0.21(+1.04%)
Aug 25, 2011	20.65	20.65	20.41	20.44	61,951	-0.22(-1.09%)
Aug 24, 2011	20.49	20.71	20.45	20.66	67,147	-0.17(-0.80%)
Aug 23, 2011	20.49	20.86	20.42	20.83	60,756	+0.40(+1.95%)
Aug 22, 2011	20.71	20.73	20.43	20.43	77,873	+0.18(+0.89%)
Aug 19, 2011	20.40	20.72	20.24	20.25	313,508	-0.18(-0.88%)
Aug 18, 2011	20.65	20.65	20.37	20.43	563,880	-0.67(-3.16%)
Aug 17, 2011	21.18	21.24	21.02	21.10	58,898	+0.08(+0.40%)
Aug 16, 2011	21.01	21.12	20.91	21.01	130,479	-0.28(-1.30%)
Aug 15, 2011	21.19	21.29	21.12	21.29	193,015	+0.26(+1.22%)
Aug 12, 2011	21.19	21.21	20.98	21.03	67,446	-0.15(-0.73%)
Aug 11, 2011	20.81	21.32	20.71	21.19	146,624	+0.76(+3.70%)
Aug 10, 2011	20.77	20.83	20.37	20.43	237,206	-0.80(-3.75%)
Aug 09, 2011	21.57	21.23	20.41	21.23	220,778	+0.73(+3.57%)
Aug 08, 2011	21.21	21.31	20.41	20.49	484,356	-1.14(-5.25%)
Aug 05, 2011	21.88	22.00	21.30	21.63	246,602	+0.12(+0.54%)
Aug 04, 2011	22.14	22.14	21.51	21.51	314,188	-0.78(-3.48%)
Aug 03, 2011	22.37	22.37	22.02	22.29	310,416	-0.07(-0.32%)
Aug 02, 2011	22.65	22.71	22.28	22.36	1,279,675	-0.22(-0.99%)

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