Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	19.89	20.09	19.88	20.05	6,355	+0.24(+1.24%)
Sep 29, 2011	20.15	20.15	19.80	19.80	2,859	+0.27(+1.37%)
Sep 28, 2011	20.08	20.19	19.53	19.53	3,232	-0.45(-2.25%)
Sep 27, 2011	20.26	20.47	19.98	19.98	3,076	+0.31(+1.57%)
Sep 26, 2011	19.22	19.68	19.19	19.68	1,827	+0.59(+3.11%)
Sep 23, 2011	18.90	19.22	18.90	19.08	11,708	+0.18(+0.94%)
Sep 22, 2011	19.03	19.20	18.83	18.90	31,543	-0.68(-3.46%)
Sep 21, 2011	20.53	20.53	19.58	19.58	4,499	-1.06(-5.15%)
Sep 20, 2011	20.71	20.95	20.64	20.64	2,796	+0.11(+0.52%)
Sep 19, 2011	20.52	20.55	20.45	20.54	1,248	-0.57(-2.70%)
Sep 16, 2011	21.07	21.30	21.01	21.11	4,129	+0.10(+0.48%)
Sep 15, 2011	20.78	21.01	20.68	21.01	64,063	+0.39(+1.87%)
Sep 14, 2011	20.57	20.75	20.14	20.62	3,348	+0.26(+1.28%)
Sep 13, 2011	20.31	20.40	20.15	20.36	5,734	+0.27(+1.35%)
Sep 12, 2011	19.71	20.09	19.68	20.09	4,509	+0.06(+0.29%)
Sep 09, 2011	20.28	20.28	20.02	20.03	2,832	-0.57(-2.79%)
Sep 08, 2011	20.70	20.94	20.57	20.60	2,556	-0.39(-1.84%)
Sep 07, 2011	20.48	20.99	20.41	20.99	14,643	+1.00(+5.00%)
Sep 06, 2011	19.74	19.99	19.74	19.99	2,829	-0.47(-2.31%)
Sep 02, 2011	20.63	20.75	20.46	20.46	5,544	-0.73(-3.45%)
Sep 01, 2011	21.53	21.64	21.19	21.19	11,418	-0.34(-1.57%)
Aug 31, 2011	21.56	21.69	21.37	21.53	11,605	+0.15(+0.72%)
Aug 30, 2011	21.20	21.45	21.05	21.38	3,471	-0.06(-0.27%)
Aug 29, 2011	20.77	21.44	20.77	21.44	7,624	+1.08(+5.30%)
Aug 26, 2011	20.14	20.45	20.14	20.36	7,398	+0.01(+0.04%)
Aug 25, 2011	21.13	21.13	20.20	20.35	16,646	-0.26(-1.26%)
Aug 24, 2011	20.35	20.67	20.35	20.61	198,619	+0.31(+1.54%)
Aug 23, 2011	20.02	20.33	19.90	20.30	12,491	+0.28(+1.38%)
Aug 22, 2011	20.45	20.45	19.96	20.02	35,353	+0.06(+0.28%)
Aug 19, 2011	20.12	20.43	19.97	19.97	13,384	-0.34(-1.67%)
Aug 18, 2011	20.31	20.46	20.20	20.31	6,091	-0.91(-4.27%)
Aug 17, 2011	21.48	21.49	21.19	21.21	4,631	-0.09(-0.41%)
Aug 16, 2011	21.23	21.49	21.05	21.30	18,386	-0.20(-0.95%)
Aug 15, 2011	21.25	21.50	21.22	21.50	4,101	+0.67(+3.21%)
Aug 12, 2011	21.38	21.38	20.83	20.83	8,406	-0.54(-2.50%)
Aug 11, 2011	20.03	21.37	19.94	21.37	30,936	+1.47(+7.40%)
Aug 10, 2011	20.85	20.85	19.90	19.90	13,503	-1.35(-6.37%)
Aug 09, 2011	21.16	21.25	19.86	21.25	37,647	+1.37(+6.89%)
Aug 08, 2011	21.16	21.45	19.88	19.88	40,910	-1.86(-8.54%)
Aug 05, 2011	22.17	22.18	21.34	21.74	23,658	-0.37(-1.69%)
Aug 04, 2011	22.84	22.84	22.11	22.11	23,236	-0.93(-4.05%)
Aug 03, 2011	22.98	23.07	22.67	23.04	13,595	+0.11(+0.48%)
Aug 02, 2011	23.24	23.31	22.93	22.93	11,354	-0.46(-1.95%)
Aug 01, 2011	23.84	23.84	23.30	23.39	17,663	-0.20(-0.87%)
Jul 29, 2011	23.39	23.76	23.30	23.60	14,153	+0.07(+0.30%)
Jul 28, 2011	23.71	23.75	23.49	23.52	5,377	-0.01(-0.03%)
Jul 27, 2011	23.86	23.86	23.52	23.53	19,756	-0.39(-1.64%)
Jul 26, 2011	23.90	24.07	23.88	23.93	11,979	-0.02(-0.07%)
Jul 25, 2011	23.97	24.03	23.90	23.94	176,522	-0.20(-0.82%)
Jul 22, 2011	24.16	24.19	24.14	24.14	2,717	-0.05(-0.19%)
Jul 21, 2011	24.18	24.29	24.16	24.19	19,018	+0.39(+1.62%)
Jul 20, 2011	23.78	23.89	23.72	23.80	36,433	+0.09(+0.37%)
Jul 19, 2011	23.63	23.72	23.52	23.71	12,958	+0.18(+0.77%)
Jul 18, 2011	23.67	23.67	23.39	23.53	13,496	-0.50(-2.06%)
Jul 15, 2011	24.15	24.15	23.91	24.03	6,402	-0.10(-0.43%)
Jul 14, 2011	24.38	24.45	24.13	24.13	14,609	-0.21(-0.87%)
Jul 13, 2011	24.32	24.60	24.30	24.34	3,048	+0.09(+0.36%)
Jul 12, 2011	24.49	24.54	24.26	24.26	8,031	-0.02(-0.10%)
Jul 11, 2011	24.43	24.43	24.26	24.28	7,946	-0.63(-2.53%)
Jul 08, 2011	24.93	24.93	24.78	24.91	10,022	-0.25(-1.00%)
Jul 07, 2011	25.03	25.18	24.99	25.16	5,924	+0.35(+1.40%)
Jul 06, 2011	24.74	24.85	24.64	24.82	9,674	-0.06(-0.25%)
Jul 05, 2011	25.07	25.07	24.79	24.88	5,419	-0.20(-0.78%)

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