Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	19.27	19.90	19.27	19.72	2,496	-0.07(-0.37%)
Jul 28, 2011	19.40	19.95	19.32	19.80	4,512	+0.37(+1.89%)
Jul 27, 2011	19.58	19.60	19.28	19.43	5,048	-1.22(-5.92%)
Jul 26, 2011	20.71	20.82	20.52	20.65	7,499	-0.40(-1.91%)
Jul 22, 2011	21.01	21.05	21.05	21.05	1,090	+0.46(+2.23%)
Jul 21, 2011	20.70	20.70	20.35	20.60	2,670	+0.04(+0.18%)
Jul 20, 2011	20.66	20.66	20.02	20.56	5,286	+0.18(+0.90%)
Jul 19, 2011	19.96	20.40	19.96	20.37	2,528	+0.16(+0.77%)
Jul 18, 2011	20.41	20.56	20.11	20.22	7,172	-0.56(-2.69%)
Jul 15, 2011	20.69	20.78	20.53	20.78	1,313	+0.17(+0.80%)
Jul 14, 2011	20.37	20.87	20.37	20.61	2,699	+0.26(+1.26%)
Jul 13, 2011	20.44	21.04	20.36	20.36	25,932	+0.34(+1.70%)
Jul 12, 2011	20.02	20.02	20.02	20.02	109	-0.39(-1.89%)
Jul 11, 2011	20.23	20.40	20.23	20.40	3,105	+0.01(+0.05%)
Jul 08, 2011	20.34	20.46	20.34	20.39	1,638	-0.66(-3.14%)
Jul 07, 2011	20.32	21.18	20.31	21.05	3,686	+0.84(+4.18%)
Jul 06, 2011	20.20	20.61	20.20	20.21	2,207	-0.50(-2.39%)
Jul 05, 2011	20.40	21.03	20.40	20.71	2,725	+0.39(+1.92%)
Jul 01, 2011	20.45	20.45	20.05	20.31	2,616	+0.32(+1.58%)
Jun 29, 2011	19.83	20.00	20.00	20.00	218	+0.29(+1.49%)
Jun 28, 2011	20.03	20.03	19.40	19.71	5,641	-0.29(-1.47%)
Jun 27, 2011	19.84	20.08	19.74	20.00	6,531	-0.14(-0.70%)
Jun 24, 2011	20.29	20.37	19.73	20.14	12,009	-0.13(-0.66%)
Jun 23, 2011	20.15	20.27	20.05	20.27	17,527	-0.66(-3.16%)
Jun 22, 2011	21.15	21.48	20.67	20.93	8,172	-1.05(-4.76%)
Jun 21, 2011	21.56	22.02	21.56	21.98	5,953	+0.51(+2.39%)
Jun 20, 2011	21.45	21.74	21.18	21.47	1,629	-0.38(-1.72%)
Jun 17, 2011	21.71	21.93	21.71	21.84	1,199	+0.41(+1.93%)
Jun 16, 2011	22.00	22.09	21.38	21.43	5,408	-0.59(-2.67%)
Jun 15, 2011	23.24	23.24	21.75	22.02	5,968	-1.35(-5.77%)
Jun 14, 2011	23.06	23.54	23.06	23.37	11,782	+0.61(+2.70%)
Jun 13, 2011	23.37	23.37	22.60	22.75	9,337	-1.53(-6.31%)
Jun 09, 2011	23.95	24.28	24.28	24.28	1,090	-0.14(-0.56%)
Jun 08, 2011	24.45	24.46	24.42	24.42	1,919	-0.26(-1.04%)
Jun 07, 2011	24.49	24.68	24.49	24.68	6,703	+0.26(+1.05%)
Jun 06, 2011	24.40	24.58	24.40	24.42	4,142	+0.50(+2.11%)
Jun 03, 2011	24.34	24.42	23.87	23.92	2,082	+0.08(+0.35%)
May 24, 2011	23.98	23.99	23.83	23.83	2,399	-0.26(-1.07%)
May 23, 2011	24.02	24.28	23.86	24.09	58,357	+0.06(+0.23%)
May 20, 2011	23.58	24.10	23.49	24.04	546	+0.41(+1.75%)
May 19, 2011	24.44	24.44	23.39	23.62	1,945	-0.55(-2.28%)
May 18, 2011	23.90	24.17	23.90	24.17	2,256	+0.28(+1.18%)
May 17, 2011	23.11	23.89	23.11	23.89	2,535	+0.77(+3.35%)
May 16, 2011	22.84	23.19	22.84	23.12	5,496	+1.10(+5.00%)
May 13, 2011	22.35	22.35	21.86	22.02	1,962	-0.24(-1.07%)
May 12, 2011	22.58	22.73	22.26	22.26	1,919	-0.42(-1.86%)
May 11, 2011	22.58	22.72	22.47	22.68	1,962	-0.62(-2.68%)
May 10, 2011	23.26	23.45	22.49	23.30	2,327	+0.09(+0.37%)
May 09, 2011	23.75	23.75	22.92	23.22	7,265	-0.75(-3.15%)
May 06, 2011	23.91	24.20	23.85	23.97	5,835	-0.04(-0.16%)
May 05, 2011	24.13	24.59	23.85	24.01	4,430	-0.67(-2.71%)
May 04, 2011	24.59	24.76	24.33	24.68	6,708	-0.18(-0.72%)
May 03, 2011	25.06	25.18	24.64	24.86	2,964	-0.52(-2.04%)

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