Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.14	20.30	19.75	19.95	2,651,183	-0.45(-2.21%)
Jul 28, 2011	20.00	20.75	19.86	20.40	3,350,538	+0.35(+1.75%)
Jul 27, 2011	20.31	20.71	20.02	20.05	2,367,870	-0.61(-2.95%)
Jul 26, 2011	20.51	20.74	20.40	20.66	1,222,269	+0.13(+0.63%)
Jul 25, 2011	20.70	20.87	20.50	20.53	1,641,668	-0.30(-1.44%)
Jul 22, 2011	20.38	20.97	20.30	20.83	4,494,449	+1.43(+7.37%)
Jul 21, 2011	18.90	19.50	18.72	19.40	1,899,906	+0.51(+2.70%)
Jul 20, 2011	19.17	19.20	18.87	18.89	902,364	-0.17(-0.89%)
Jul 19, 2011	19.04	19.27	18.97	19.06	1,482,023	+0.25(+1.33%)
Jul 18, 2011	18.94	19.01	18.59	18.81	962,890	-0.26(-1.36%)
Jul 15, 2011	19.00	19.10	18.66	19.07	2,612,633	+0.15(+0.79%)
Jul 14, 2011	18.66	19.17	18.61	18.92	2,978,186	+0.34(+1.83%)
Jul 13, 2011	18.59	18.77	18.42	18.58	2,618,384	+0.09(+0.49%)
Jul 12, 2011	19.11	19.84	18.39	18.49	4,294,003	-0.60(-3.14%)
Jul 11, 2011	19.19	19.24	18.89	19.09	1,013,458	-0.36(-1.85%)
Jul 08, 2011	19.25	19.50	19.06	19.45	998,840	-0.07(-0.36%)
Jul 07, 2011	19.41	19.61	19.34	19.52	601,613	+0.30(+1.56%)
Jul 06, 2011	19.05	19.24	18.70	19.22	1,173,445	+0.12(+0.63%)
Jul 05, 2011	19.23	19.25	18.99	19.10	811,354	-0.12(-0.62%)
Jul 01, 2011	18.88	19.23	18.85	19.22	789,504	+0.33(+1.75%)
Jun 30, 2011	18.71	19.00	18.70	18.89	1,020,293	+0.15(+0.80%)
Jun 29, 2011	18.82	18.98	18.68	18.74	1,025,226	-0.03(-0.16%)
Jun 28, 2011	18.31	18.78	18.28	18.77	1,058,930	+0.53(+2.91%)
Jun 27, 2011	18.25	18.35	18.02	18.24	579,220	+0.01(+0.05%)
Jun 24, 2011	18.44	18.49	18.11	18.23	1,387,630	-0.17(-0.92%)
Jun 23, 2011	18.00	18.47	17.83	18.40	1,194,839	+0.19(+1.04%)
Jun 22, 2011	18.24	18.50	18.19	18.21	913,056	-0.07(-0.38%)
Jun 21, 2011	17.93	18.38	17.87	18.28	1,234,981	+0.50(+2.81%)
Jun 20, 2011	17.82	17.89	17.73	17.78	804,260	+0.01(+0.06%)
Jun 17, 2011	18.12	18.12	17.72	17.77	1,384,890	-0.19(-1.06%)
Jun 16, 2011	17.94	18.18	17.83	17.96	1,656,705	+0.11(+0.62%)
Jun 15, 2011	17.98	18.25	17.82	17.85	962,219	-0.29(-1.60%)
Jun 14, 2011	18.28	18.36	18.13	18.14	1,197,135	+0.04(+0.22%)
Jun 13, 2011	18.05	18.37	17.92	18.10	1,565,624	+0.12(+0.67%)
Jun 10, 2011	18.11	18.18	17.86	17.98	1,247,205	-0.27(-1.48%)
Jun 09, 2011	18.25	18.38	18.16	18.25	949,756	-0.01(-0.05%)
Jun 08, 2011	18.24	18.36	18.14	18.26	1,092,491	-0.10(-0.54%)
Jun 07, 2011	18.49	18.57	18.34	18.36	1,168,441	-0.12(-0.65%)
Jun 06, 2011	18.88	18.95	18.45	18.48	1,312,214	-0.46(-2.43%)
Jun 03, 2011	18.77	19.02	18.73	18.94	1,614,283	-0.21(-1.10%)
May 24, 2011	19.22	19.25	19.08	19.15	1,679,980	-0.06(-0.31%)
May 23, 2011	19.27	19.32	19.08	19.21	1,237,714	-0.33(-1.69%)
May 20, 2011	19.64	19.72	19.46	19.54	1,307,925	-0.08(-0.41%)
May 19, 2011	19.53	19.70	19.36	19.62	1,832,839	+0.19(+0.98%)
May 18, 2011	19.09	19.44	19.05	19.43	1,771,877	+0.38(+1.99%)
May 17, 2011	19.11	19.26	18.83	19.05	2,414,258	-0.18(-0.94%)
May 16, 2011	19.44	19.60	19.20	19.23	1,625,698	-0.32(-1.64%)
May 13, 2011	19.82	19.86	19.55	19.55	1,301,990	-0.25(-1.26%)
May 12, 2011	19.63	19.95	19.40	19.80	1,271,308	+0.10(+0.51%)
May 11, 2011	19.90	20.04	19.55	19.70	1,311,541	-0.22(-1.10%)
May 10, 2011	19.65	19.98	19.55	19.92	927,887	+0.38(+1.94%)
May 09, 2011	19.17	19.67	19.17	19.54	1,207,063	+0.30(+1.56%)
May 06, 2011	19.56	19.69	18.96	19.24	2,077,609	-0.10(-0.52%)
May 05, 2011	19.15	19.64	19.08	19.34	1,686,252	+0.06(+0.31%)
May 04, 2011	19.32	19.49	19.14	19.28	2,115,370	-0.07(-0.36%)
May 03, 2011	19.50	19.63	19.20	19.35	1,548,246	-0.21(-1.07%)

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