Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	16.29	16.91	16.25	16.52	27,418,128	-0.08(-0.49%)
Jul 28, 2011	16.77	17.12	16.58	16.60	23,576,862	-0.13(-0.80%)
Jul 27, 2011	17.32	17.32	16.71	16.74	29,495,760	-0.69(-3.96%)
Jul 26, 2011	17.30	17.70	17.19	17.43	23,120,416	+0.16(+0.94%)
Jul 25, 2011	17.36	17.50	17.18	17.27	27,411,604	-0.44(-2.51%)
Jul 22, 2011	17.74	17.78	17.57	17.71	25,430,920	-0.22(-1.24%)
Jul 21, 2011	16.10	18.13	16.86	17.93	88,668,040	+1.84(+11.42%)
Jul 20, 2011	15.66	16.22	15.61	16.10	34,160,844	+0.55(+3.53%)
Jul 19, 2011	15.11	15.61	15.08	15.55	29,458,276	+0.21(+1.40%)
Jul 18, 2011	15.49	15.52	14.95	15.33	28,354,628	-0.30(-1.90%)
Jul 15, 2011	15.81	15.86	15.41	15.63	27,800,784	-0.01(-0.09%)
Jul 14, 2011	15.98	16.02	15.56	15.64	27,084,898	-0.14(-0.89%)
Jul 13, 2011	15.85	16.08	15.75	15.78	34,164,348	+0.06(+0.38%)
Jul 12, 2011	15.92	16.19	15.71	15.72	31,135,142	-0.27(-1.67%)
Jul 11, 2011	16.33	16.42	15.93	15.99	23,774,566	-0.53(-3.23%)
Jul 08, 2011	16.70	16.82	16.49	16.53	25,915,432	-0.52(-3.04%)
Jul 07, 2011	17.07	17.12	16.84	17.04	20,654,456	+0.20(+1.19%)
Jul 06, 2011	17.07	17.11	16.72	16.84	18,114,938	-0.31(-1.81%)
Jul 05, 2011	17.53	17.58	17.13	17.16	19,855,648	-0.45(-2.57%)
Jul 01, 2011	17.10	17.62	16.99	17.61	20,740,488	+0.56(+3.26%)
Jun 30, 2011	17.41	17.41	16.84	17.05	30,026,272	-0.28(-1.62%)
Jun 29, 2011	16.65	17.37	16.59	17.33	30,160,154	+0.79(+4.75%)
Jun 28, 2011	16.78	16.83	16.47	16.55	18,201,664	-0.16(-0.93%)
Jun 27, 2011	16.36	16.77	16.30	16.70	22,588,148	+0.24(+1.49%)
Jun 24, 2011	16.55	16.61	16.12	16.46	31,312,078	-0.10(-0.63%)
Jun 23, 2011	16.54	16.62	16.24	16.56	26,301,006	-0.19(-1.11%)
Jun 22, 2011	16.77	17.10	16.74	16.75	17,162,278	-0.12(-0.70%)
Jun 21, 2011	16.65	16.87	16.45	16.87	18,477,470	+0.27(+1.65%)
Jun 20, 2011	16.71	16.73	16.55	16.59	16,918,450	-0.33(-1.93%)
Jun 17, 2011	16.66	16.98	16.64	16.92	29,992,238	+0.51(+3.12%)
Jun 16, 2011	16.40	16.65	16.27	16.41	25,420,068	+0.04(+0.27%)
Jun 15, 2011	16.76	16.93	16.35	16.36	29,409,686	-0.53(-3.16%)
Jun 14, 2011	17.44	17.44	16.84	16.90	23,882,138	-0.41(-2.40%)
Jun 13, 2011	16.89	17.33	16.80	17.31	23,271,584	+0.50(+2.95%)
Jun 10, 2011	16.58	17.02	16.37	16.81	27,533,834	+0.13(+0.80%)
Jun 09, 2011	16.27	16.79	16.21	16.68	18,898,604	+0.43(+2.64%)
Jun 08, 2011	16.47	16.66	16.24	16.25	17,776,540	-0.24(-1.48%)
Jun 07, 2011	16.79	16.90	16.50	16.50	15,875,804	-0.19(-1.15%)
Jun 06, 2011	17.07	17.07	16.66	16.69	23,506,390	-0.44(-2.60%)
Jun 03, 2011	16.81	17.36	16.81	17.13	18,445,992	-0.30(-1.74%)
May 24, 2011	17.58	17.59	17.29	17.44	14,073,820	-0.12(-0.68%)
May 23, 2011	17.44	17.79	17.40	17.56	14,455,115	-0.10(-0.59%)
May 20, 2011	17.97	18.12	17.64	17.66	16,973,152	-0.35(-1.93%)
May 19, 2011	18.13	18.18	17.88	18.01	10,771,152	-0.05(-0.29%)
May 18, 2011	18.01	18.18	17.87	18.06	14,708,887	+0.13(+0.70%)
May 17, 2011	17.70	18.04	17.67	17.93	20,432,322	+0.24(+1.34%)
May 16, 2011	17.76	18.16	17.66	17.70	13,872,693	-0.19(-1.04%)
May 13, 2011	18.16	18.18	17.84	17.88	15,315,280	-0.28(-1.55%)
May 12, 2011	18.22	18.37	17.93	18.16	29,987,698	-0.07(-0.41%)
May 11, 2011	18.74	18.75	18.21	18.24	22,347,338	-0.63(-3.34%)
May 10, 2011	18.66	19.03	18.62	18.87	18,805,658	+0.28(+1.51%)
May 09, 2011	18.64	18.73	18.51	18.59	9,530,074	-0.12(-0.63%)
May 06, 2011	18.82	19.02	18.67	18.70	20,602,422	+0.07(+0.40%)
May 05, 2011	18.69	18.82	18.51	18.63	15,755,510	-0.19(-1.02%)
May 04, 2011	19.10	19.24	18.71	18.82	14,586,964	-0.24(-1.24%)
May 03, 2011	19.30	19.43	18.99	19.06	17,886,522	-0.23(-1.19%)

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