Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	22.97	22.99	22.83	22.97	62,337	+0.10(+0.44%)
Jun 29, 2011	22.92	22.97	22.80	22.87	60,104	+0.07(+0.31%)
Jun 28, 2011	22.78	22.83	22.74	22.80	31,769	+0.02(+0.09%)
Jun 27, 2011	22.93	22.93	22.78	22.78	23,560	-0.18(-0.78%)
Jun 24, 2011	22.88	22.96	22.80	22.96	10,987	-0.05(-0.22%)
Jun 23, 2011	23.10	23.10	22.95	23.01	254,349	+0.03(+0.13%)
Jun 22, 2011	22.90	23.09	22.90	22.98	130,227	+0.07(+0.31%)
Jun 21, 2011	22.88	22.98	22.86	22.91	114,433	-0.09(-0.39%)
Jun 20, 2011	23.03	23.03	22.94	23.00	106,030	-0.03(-0.13%)
Jun 17, 2011	23.11	23.12	23.03	23.03	50,993	-0.09(-0.39%)
Jun 16, 2011	23.09	23.16	23.09	23.12	12,923	+0.04(+0.17%)
Jun 15, 2011	22.95	23.11	22.95	23.08	59,618	+0.13(+0.57%)
Jun 14, 2011	23.00	23.00	22.92	22.95	30,337	-0.07(-0.30%)
Jun 13, 2011	23.11	23.15	23.02	23.02	72,561	-0.06(-0.26%)
Jun 10, 2011	23.10	23.12	23.02	23.08	25,669	+0.03(+0.13%)
Jun 09, 2011	23.12	23.12	22.96	23.05	34,293	-0.10(-0.43%)
Jun 08, 2011	23.04	23.15	23.00	23.15	26,345	+0.07(+0.30%)
Jun 07, 2011	22.91	23.08	22.90	23.08	58,858	+0.07(+0.30%)
Jun 06, 2011	22.92	23.03	22.91	23.01	41,595	+0.10(+0.44%)
Jun 03, 2011	22.90	22.94	22.85	22.91	68,922	-0.08(-0.35%)
May 24, 2011	22.99	23.04	22.96	22.99	88,166	+0.10(+0.44%)
May 20, 2011	23.06	23.09	22.89	22.89	85,234	-0.14(-0.61%)
May 19, 2011	23.00	23.09	22.95	23.03	90,457	+0.03(+0.13%)
May 18, 2011	23.09	23.11	23.00	23.00	29,045	-0.13(-0.56%)
May 17, 2011	23.16	23.16	23.05	23.13	77,878	+0.07(+0.30%)
May 16, 2011	23.08	23.16	23.06	23.06	20,613	-0.04(-0.17%)
May 13, 2011	23.04	23.11	23.03	23.10	109,056	+0.14(+0.61%)
May 12, 2011	23.09	23.10	22.96	22.96	88,406	-0.15(-0.65%)
May 11, 2011	23.10	23.12	23.04	23.11	120,017	-0.01(-0.04%)
May 10, 2011	23.14	23.16	23.10	23.12	28,921	-0.06(-0.26%)
May 09, 2011	23.15	23.24	23.13	23.18	87,061	+0.08(+0.35%)
May 06, 2011	23.07	23.21	23.07	23.10	16,318	-0.14(-0.60%)
May 05, 2011	23.22	23.24	23.15	23.24	204,074	+0.03(+0.13%)
May 04, 2011	23.07	23.29	23.07	23.21	44,312	+0.12(+0.52%)
May 03, 2011	23.00	23.09	22.94	23.09	40,393	+0.14(+0.61%)
May 02, 2011	22.90	22.95	22.93	22.95	23,356	+0.07(+0.31%)
Apr 29, 2011	22.82	22.92	22.80	22.88	148,961	+0.10(+0.44%)
Apr 28, 2011	22.75	22.79	22.73	22.78	96,281	+0.14(+0.62%)
Apr 27, 2011	22.79	22.85	22.63	22.64	57,098	-0.16(-0.70%)
Apr 26, 2011	22.85	22.89	22.80	22.80	105,470	+0.00(+0.00%)
Apr 25, 2011	22.82	22.84	22.74	22.80	54,686	+0.04(+0.18%)
Apr 21, 2011	22.63	22.78	22.63	22.76	111,609	+0.12(+0.53%)
Apr 20, 2011	22.80	22.80	22.58	22.64	136,401	-0.10(-0.44%)
Apr 19, 2011	22.78	22.80	22.69	22.74	88,287	+0.03(+0.13%)
Apr 18, 2011	22.65	22.75	22.64	22.71	47,516	+0.16(+0.71%)
Apr 15, 2011	22.44	22.57	22.44	22.55	111,399	+0.14(+0.62%)
Apr 14, 2011	22.34	22.41	22.34	22.41	69,454	+0.09(+0.40%)
Apr 13, 2011	22.19	22.32	22.17	22.32	34,475	+0.13(+0.59%)
Apr 12, 2011	22.16	22.24	22.11	22.19	65,135	+0.02(+0.09%)
Apr 11, 2011	22.25	22.25	22.08	22.17	74,155	-0.01(-0.05%)
Apr 08, 2011	22.06	22.20	22.06	22.18	38,940	+0.08(+0.36%)
Apr 07, 2011	22.22	22.22	22.06	22.10	24,362	-0.07(-0.32%)
Apr 06, 2011	22.34	22.34	22.13	22.17	29,744	-0.11(-0.49%)
Apr 05, 2011	22.28	22.29	22.23	22.28	56,104	+0.01(+0.04%)
Apr 04, 2011	22.24	22.29	22.21	22.27	53,723	+0.09(+0.41%)

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