Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	17.93	18.15	17.91	17.97	50,396	-0.05(-0.27%)
Jul 28, 2011	18.13	18.28	18.02	18.02	14,704	-0.13(-0.69%)
Jul 27, 2011	18.38	18.38	18.07	18.14	22,908	-0.44(-2.36%)
Jul 26, 2011	18.51	18.66	18.40	18.58	76,106	+0.14(+0.75%)
Jul 25, 2011	18.43	18.55	18.23	18.44	26,000	-0.08(-0.45%)
Jul 22, 2011	18.55	18.55	18.53	18.53	34,118	-0.02(-0.08%)
Jul 21, 2011	18.42	18.59	18.39	18.54	19,164	+0.35(+1.92%)
Jul 20, 2011	18.15	18.25	18.12	18.19	11,005	+0.15(+0.85%)
Jul 19, 2011	17.98	18.04	17.93	18.04	16,759	+0.32(+1.81%)
Jul 18, 2011	17.76	17.76	17.57	17.72	29,905	-0.25(-1.38%)
Jul 15, 2011	18.00	18.00	17.85	17.97	11,802	+0.13(+0.72%)
Jul 14, 2011	17.98	18.16	17.82	17.84	40,526	-0.30(-1.65%)
Jul 13, 2011	18.23	18.30	18.05	18.14	688,168	+0.15(+0.81%)
Jul 12, 2011	17.91	18.05	17.86	17.99	21,262	-0.03(-0.19%)
Jul 11, 2011	18.14	18.14	17.96	18.03	18,780	-0.44(-2.40%)
Jul 08, 2011	18.51	18.51	18.37	18.47	20,729	-0.31(-1.64%)
Jul 07, 2011	18.73	18.78	18.63	18.78	79,678	+0.25(+1.34%)
Jul 06, 2011	18.58	18.65	18.53	18.53	55,030	-0.17(-0.89%)
Jul 05, 2011	18.75	18.83	18.65	18.69	80,570	-0.13(-0.70%)
Jul 01, 2011	18.60	18.85	18.55	18.83	37,663	+0.14(+0.78%)
Jun 30, 2011	18.44	18.68	18.41	18.68	14,541	+0.31(+1.67%)
Jun 29, 2011	18.20	18.37	18.19	18.37	11,996	+0.38(+2.09%)
Jun 28, 2011	17.85	18.02	17.85	18.00	7,906	+0.17(+0.94%)
Jun 27, 2011	17.75	17.85	17.73	17.83	14,918	+0.18(+1.02%)
Jun 24, 2011	17.79	17.81	17.60	17.65	23,914	-0.17(-0.93%)
Jun 23, 2011	17.64	17.83	17.57	17.82	12,111	-0.21(-1.16%)
Jun 22, 2011	18.12	18.14	18.03	18.03	9,776	-0.13(-0.73%)
Jun 21, 2011	17.94	18.17	17.94	18.16	12,458	+0.44(+2.46%)
Jun 20, 2011	17.73	17.73	17.72	17.72	26,695	-0.01(-0.03%)
Jun 17, 2011	17.78	17.85	17.73	17.73	13,156	+0.16(+0.91%)
Jun 16, 2011	17.53	17.69	17.45	17.57	34,063	-0.14(-0.77%)
Jun 15, 2011	17.97	18.02	17.64	17.71	35,260	-0.58(-3.18%)
Jun 14, 2011	18.27	18.35	18.24	18.29	12,359	+0.25(+1.37%)
Jun 13, 2011	17.97	18.05	17.91	18.04	48,334	+0.12(+0.68%)
Jun 10, 2011	18.21	18.21	17.91	17.92	8,144	-0.45(-2.44%)
Jun 09, 2011	18.17	18.42	18.17	18.37	43,027	+0.22(+1.19%)
Jun 08, 2011	18.30	18.31	18.15	18.15	14,351	-0.25(-1.34%)
Jun 07, 2011	18.49	18.52	18.40	18.40	23,214	+0.15(+0.83%)
Jun 06, 2011	18.48	18.48	18.24	18.25	8,232	-0.23(-1.26%)
Jun 03, 2011	18.33	18.61	18.27	18.48	16,829	+0.36(+2.00%)
May 24, 2011	18.10	18.18	18.05	18.12	19,069	+0.12(+0.68%)
May 23, 2011	18.03	18.07	17.94	17.99	25,654	-0.44(-2.39%)
May 20, 2011	18.34	18.52	18.34	18.43	24,094	-0.18(-0.98%)
May 19, 2011	18.53	18.64	18.48	18.62	26,084	+0.03(+0.18%)
May 18, 2011	18.45	18.60	18.45	18.58	17,820	+0.14(+0.74%)
May 17, 2011	18.24	18.45	18.22	18.44	13,042	+0.16(+0.86%)
May 16, 2011	18.42	18.67	18.29	18.29	304,383	-0.16(-0.85%)
May 13, 2011	18.71	18.71	18.36	18.44	51,182	-0.32(-1.71%)
May 12, 2011	18.63	18.79	18.63	18.77	35,687	+0.03(+0.18%)
May 11, 2011	18.92	19.01	18.61	18.73	14,519	-0.36(-1.86%)
May 10, 2011	18.89	19.11	18.89	19.09	41,544	+0.20(+1.05%)
May 09, 2011	18.77	18.89	18.75	18.89	47,082	+0.14(+0.75%)
May 06, 2011	18.95	19.07	18.73	18.75	16,129	-0.01(-0.06%)
May 05, 2011	18.86	18.92	18.68	18.76	26,738	-0.35(-1.83%)
May 04, 2011	19.28	19.29	19.05	19.11	20,717	-0.18(-0.95%)
May 03, 2011	19.32	19.41	19.20	19.29	39,297	-0.18(-0.91%)

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