Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	20.75	20.88	20.75	20.84	7,884	+0.42(+2.06%)
Jun 29, 2011	20.48	20.48	20.39	20.42	5,141	+0.25(+1.24%)
Jun 28, 2011	20.22	20.22	20.17	20.17	15,533	+0.03(+0.15%)
Jun 27, 2011	19.90	20.23	19.90	20.14	29,271	-0.27(-1.32%)
Jun 24, 2011	20.38	20.47	20.34	20.41	160,883	+0.24(+1.19%)
Jun 23, 2011	20.28	20.28	20.06	20.17	2,459	-0.09(-0.44%)
Jun 22, 2011	20.13	20.37	20.13	20.26	2,088	+0.21(+1.05%)
Jun 21, 2011	19.60	20.09	19.60	20.05	6,303	+0.49(+2.51%)
Jun 20, 2011	19.56	19.60	19.56	19.56	2,685	-0.03(-0.15%)
Jun 17, 2011	19.41	19.66	19.41	19.59	2,972	-0.14(-0.71%)
Jun 16, 2011	19.71	19.89	19.66	19.73	20,817	-0.18(-0.90%)
Jun 15, 2011	20.02	20.10	19.91	19.91	4,090	-0.53(-2.59%)
Jun 14, 2011	20.17	20.48	20.17	20.44	3,876	+0.42(+2.10%)
Jun 13, 2011	19.93	20.07	19.93	20.02	2,068	-0.06(-0.30%)
Jun 10, 2011	19.96	20.09	19.94	20.08	5,361	+0.03(+0.15%)
Jun 09, 2011	19.84	20.05	19.84	20.05	4,682	+0.05(+0.25%)
Jun 08, 2011	20.10	20.17	20.00	20.00	3,615	-0.07(-0.35%)
Jun 07, 2011	19.91	20.17	19.91	20.07	4,709	+0.04(+0.20%)
Jun 06, 2011	19.93	20.14	19.93	20.03	10,117	-0.01(-0.05%)
Jun 03, 2011	19.78	20.04	19.78	20.04	16,772	-0.46(-2.24%)
May 24, 2011	20.21	20.55	20.21	20.50	4,239	+0.15(+0.74%)
May 23, 2011	20.68	20.68	20.09	20.35	4,691	-0.20(-0.97%)
May 20, 2011	20.48	20.61	20.48	20.55	2,128	-0.49(-2.33%)
May 19, 2011	20.93	21.07	20.92	21.04	6,029	-0.11(-0.52%)
May 18, 2011	20.95	21.18	20.95	21.15	24,167	+0.79(+3.88%)
May 17, 2011	20.30	20.43	20.20	20.36	50,544	-0.03(-0.15%)
May 16, 2011	20.35	20.51	20.32	20.39	106,507	-0.12(-0.59%)
May 13, 2011	20.48	20.84	20.48	20.51	176,189	-0.53(-2.52%)
May 12, 2011	20.78	21.06	20.78	21.04	3,887	-0.13(-0.61%)
May 11, 2011	21.34	21.34	21.11	21.17	3,989	-0.37(-1.72%)
May 10, 2011	21.38	21.58	21.38	21.54	4,028	+0.00(+0.00%)
May 09, 2011	21.40	21.54	21.40	21.54	5,944	-0.21(-0.97%)
May 06, 2011	21.58	21.79	21.58	21.75	6,218	+1.03(+4.97%)
May 05, 2011	20.70	21.02	20.70	20.72	3,163	-0.26(-1.24%)
May 04, 2011	20.87	20.98	20.61	20.98	3,539	-0.14(-0.66%)
May 03, 2011	21.00	21.12	20.87	21.12	1,253	+0.33(+1.59%)
May 02, 2011	21.10	21.10	20.79	20.79	4,062	+0.06(+0.29%)
Apr 29, 2011	20.50	20.83	20.50	20.73	5,380	+0.07(+0.34%)
Apr 28, 2011	20.33	20.66	20.33	20.66	6,148	+0.52(+2.58%)
Apr 27, 2011	20.02	20.14	19.90	20.14	3,807	-0.08(-0.40%)
Apr 26, 2011	19.81	20.22	19.81	20.22	21,500	+0.36(+1.81%)
Apr 25, 2011	19.87	19.87	19.86	19.86	1,417	-0.10(-0.50%)
Apr 21, 2011	19.99	20.07	19.96	19.96	3,903	+0.27(+1.37%)
Apr 20, 2011	19.56	19.79	19.56	19.69	4,491	+0.30(+1.55%)
Apr 19, 2011	19.21	19.44	19.21	19.39	5,114	+0.14(+0.73%)
Apr 18, 2011	19.08	19.32	19.06	19.25	5,653	-0.37(-1.89%)
Apr 15, 2011	19.58	19.73	19.58	19.62	55,325	-0.07(-0.36%)
Apr 14, 2011	19.60	19.69	19.60	19.69	5,129	+0.22(+1.13%)
Apr 13, 2011	19.46	19.71	19.46	19.47	4,196	-0.11(-0.56%)
Apr 12, 2011	19.50	19.64	19.45	19.58	4,392	-0.28(-1.41%)
Apr 11, 2011	19.77	20.22	19.71	19.86	2,009	+0.04(+0.20%)
Apr 08, 2011	19.73	19.99	19.73	19.82	15,451	+0.47(+2.43%)
Apr 07, 2011	19.50	19.70	19.35	19.35	2,784	-0.48(-2.42%)
Apr 06, 2011	19.94	19.94	19.77	19.83	8,701	-0.47(-2.32%)
Apr 05, 2011	20.18	20.43	20.18	20.30	8,843	-0.74(-3.52%)
Apr 04, 2011	20.80	21.04	20.80	21.04	4,218	+0.02(+0.10%)

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