Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	19.64	19.82	19.64	19.82	990	+0.17(+0.86%)
Jun 29, 2011	19.55	19.65	19.44	19.65	2,944	+0.22(+1.11%)
Jun 28, 2011	19.46	19.46	19.44	19.44	471	+0.07(+0.35%)
Jun 27, 2011	19.38	19.38	19.31	19.37	2,625	+0.19(+0.97%)
Jun 24, 2011	19.18	19.18	19.12	19.18	598	-0.07(-0.39%)
Jun 23, 2011	19.20	19.26	19.15	19.26	1,516	-0.25(-1.26%)
Jun 22, 2011	19.56	19.56	19.50	19.50	383	-0.19(-0.96%)
Jun 21, 2011	19.60	19.69	19.60	19.69	2,293	-0.05(-0.25%)
Jun 20, 2011	19.74	19.74	19.74	19.74	228	+0.25(+1.26%)
Jun 17, 2011	19.51	19.55	19.49	19.49	701	+0.14(+0.70%)
Jun 16, 2011	19.29	19.36	19.29	19.36	1,498	+0.32(+1.70%)
Jun 15, 2011	19.22	19.22	19.03	19.03	2,062	-0.25(-1.30%)
Jun 14, 2011	19.40	19.40	19.29	19.29	3,289	+0.15(+0.78%)
Jun 13, 2011	19.05	19.19	19.02	19.14	1,837	+0.03(+0.16%)
Jun 10, 2011	19.08	19.11	18.82	19.11	8,797	-0.08(-0.39%)
Jun 09, 2011	19.18	19.18	19.18	19.18	184	-0.06(-0.29%)
Jun 08, 2011	19.28	19.28	19.24	19.24	1,088	-0.15(-0.79%)
Jun 07, 2011	19.37	19.39	19.34	19.39	1,219	+0.18(+0.92%)
Jun 06, 2011	19.21	19.38	19.20	19.21	8,771	-0.19(-0.96%)
Jun 03, 2011	19.46	19.55	19.37	19.40	9,484	-0.34(-1.73%)
May 24, 2011	19.80	19.80	19.67	19.74	1,765	-0.08(-0.41%)
May 23, 2011	19.95	19.98	19.82	19.82	1,643	-0.29(-1.45%)
May 20, 2011	20.23	20.23	20.11	20.11	3,514	-0.15(-0.72%)
May 19, 2011	20.28	20.28	20.26	20.26	1,787	+0.06(+0.32%)
May 18, 2011	20.14	20.23	20.14	20.19	13,121	+0.04(+0.19%)
May 17, 2011	20.09	20.16	20.07	20.16	2,699	+0.14(+0.71%)
May 16, 2011	19.85	20.06	19.85	20.01	1,560	-0.02(-0.08%)
May 13, 2011	20.33	20.33	20.01	20.03	2,082	-0.32(-1.57%)
May 12, 2011	20.26	20.35	20.26	20.35	1,548	+0.07(+0.36%)
May 11, 2011	20.41	20.41	20.28	20.28	14,041	-0.20(-0.99%)
May 10, 2011	20.37	20.48	20.37	20.48	2,753	+0.27(+1.36%)
May 09, 2011	20.17	20.23	20.17	20.20	1,840	-0.01(-0.04%)
May 06, 2011	20.36	20.36	20.17	20.21	8,982	-0.09(-0.44%)
May 05, 2011	20.31	20.42	20.30	20.30	748	-0.19(-0.91%)
May 04, 2011	20.42	20.54	20.42	20.49	1,887	-0.14(-0.67%)
May 03, 2011	20.58	20.62	20.52	20.62	2,231	+0.01(+0.07%)
May 02, 2011	20.61	20.67	20.56	20.61	4,623	-0.08(-0.38%)
Apr 29, 2011	20.71	20.78	20.69	20.69	1,535	-0.11(-0.51%)
Apr 28, 2011	20.92	20.92	20.73	20.79	4,174	+0.16(+0.76%)
Apr 27, 2011	20.65	20.65	20.64	20.64	1,193	+0.07(+0.34%)
Apr 26, 2011	20.42	20.57	20.42	20.57	2,658	+0.29(+1.44%)
Apr 25, 2011	20.20	20.29	20.20	20.27	1,310	+0.14(+0.69%)
Apr 21, 2011	20.06	20.14	20.06	20.14	929	+0.06(+0.28%)
Apr 20, 2011	20.14	20.14	20.05	20.08	1,448	+0.13(+0.65%)
Apr 19, 2011	19.98	19.98	19.95	19.95	336	-0.15(-0.77%)
Apr 18, 2011	20.09	20.11	20.05	20.11	1,257	-0.18(-0.88%)
Apr 15, 2011	20.14	20.33	20.14	20.28	2,588	+0.15(+0.72%)
Apr 14, 2011	20.05	20.19	20.05	20.14	3,722	-0.01(-0.04%)
Apr 13, 2011	20.27	20.28	20.15	20.15	4,694	-0.19(-0.96%)
Apr 12, 2011	20.40	20.44	20.34	20.34	15,077	-0.08(-0.41%)
Apr 11, 2011	20.57	20.57	20.42	20.42	2,520	-0.08(-0.38%)
Apr 08, 2011	20.82	20.82	20.50	20.50	6,479	-0.31(-1.48%)
Apr 07, 2011	20.78	20.81	20.78	20.81	1,379	-0.10(-0.50%)
Apr 06, 2011	20.84	20.92	20.78	20.92	2,991	+0.33(+1.61%)
Apr 05, 2011	20.93	20.93	20.58	20.58	6,779	-0.08(-0.38%)
Apr 04, 2011	20.58	20.66	20.58	20.66	6,702	+0.15(+0.73%)

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