Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	18.73	19.22	18.60	18.87	3,039,730	+0.16(+0.86%)
Aug 30, 2011	18.77	18.84	18.47	18.71	1,996,190	-0.11(-0.60%)
Aug 29, 2011	18.58	19.25	18.50	18.82	2,257,485	+0.45(+2.46%)
Aug 26, 2011	17.91	18.46	17.40	18.37	1,545,730	+0.41(+2.31%)
Aug 25, 2011	19.06	19.06	17.77	17.95	1,627,011	-0.92(-4.89%)
Aug 24, 2011	18.42	19.06	17.98	18.88	2,155,663	+0.43(+2.35%)
Aug 23, 2011	18.03	18.46	17.47	18.44	3,619,096	+0.49(+2.73%)
Aug 22, 2011	18.43	18.75	17.71	17.95	1,392,208	-0.20(-1.09%)
Aug 19, 2011	18.53	18.88	17.95	18.15	1,980,205	-0.65(-3.46%)
Aug 18, 2011	19.30	19.50	18.53	18.80	3,928,060	-0.97(-4.91%)
Aug 17, 2011	20.67	20.78	19.60	19.77	3,649,423	-0.73(-3.58%)
Aug 16, 2011	21.03	21.11	20.27	20.50	2,922,997	-0.76(-3.59%)
Aug 15, 2011	20.18	22.18	20.18	21.27	7,522,392	+1.28(+6.41%)
Aug 12, 2011	18.39	20.17	17.51	19.99	6,524,054	+1.65(+8.99%)
Aug 11, 2011	17.70	18.72	17.66	18.34	7,492,143	+0.84(+4.79%)
Aug 10, 2011	16.77	17.86	16.65	17.50	12,787,393	+0.22(+1.25%)
Aug 09, 2011	20.33	18.14	16.04	17.28	8,754,896	+0.15(+0.88%)
Aug 08, 2011	20.33	20.41	16.25	17.13	11,144,082	-3.58(-17.28%)
Aug 05, 2011	21.75	21.90	20.43	20.71	5,674,637	-0.86(-3.97%)
Aug 04, 2011	23.20	23.22	21.27	21.57	6,994,311	-1.75(-7.51%)
Aug 03, 2011	23.14	23.45	21.39	23.32	9,179,184	+0.11(+0.49%)
Aug 02, 2011	24.44	24.57	22.93	23.21	5,056,891	-0.28(-1.20%)
Aug 01, 2011	25.39	25.61	22.16	23.49	12,724,151	-1.64(-6.52%)
Jul 29, 2011	25.46	25.57	24.96	25.13	4,377,006	-0.51(-1.98%)
Jul 28, 2011	25.92	26.28	25.33	25.64	3,976,279	-0.14(-0.55%)
Jul 27, 2011	26.34	26.73	25.74	25.78	7,983,182	-0.63(-2.39%)
Jul 26, 2011	26.06	26.73	25.40	26.41	8,202,898	+0.07(+0.25%)
Jul 25, 2011	28.30	29.01	25.91	26.34	26,645,522	-6.25(-19.19%)
Jul 22, 2011	32.69	32.74	32.51	32.60	2,230,888	+0.17(+0.52%)
Jul 21, 2011	31.49	32.55	31.49	32.43	1,650,147	+1.11(+3.55%)
Jul 20, 2011	31.27	31.56	30.79	31.32	766,154	+0.21(+0.67%)
Jul 19, 2011	31.12	31.96	30.96	31.11	2,938,943	+0.41(+1.35%)
Jul 18, 2011	31.12	31.15	30.55	30.70	1,708,723	-0.59(-1.90%)
Jul 15, 2011	31.34	31.35	30.84	31.29	1,185,573	+0.00(+0.00%)
Jul 14, 2011	31.36	31.59	31.06	31.29	1,176,128	-0.02(-0.06%)
Jul 13, 2011	31.06	31.71	30.90	31.31	1,189,140	+0.41(+1.34%)
Jul 12, 2011	31.13	31.77	30.75	30.89	1,142,086	-0.24(-0.79%)
Jul 11, 2011	31.59	31.71	31.07	31.14	825,881	-0.73(-2.28%)
Jul 08, 2011	31.99	32.03	31.36	31.86	928,684	-0.43(-1.34%)
Jul 07, 2011	32.26	32.72	32.02	32.30	2,047,490	+0.28(+0.88%)
Jul 06, 2011	31.33	32.18	31.20	32.01	2,619,653	+0.77(+2.47%)
Jul 05, 2011	31.15	31.53	31.06	31.24	1,016,910	+0.10(+0.33%)
Jul 01, 2011	31.21	31.55	30.65	31.14	1,765,714	+0.06(+0.18%)
Jun 30, 2011	30.88	31.45	30.73	31.08	1,570,451	+0.23(+0.73%)
Jun 29, 2011	31.06	31.36	30.70	30.86	1,492,439	+0.01(+0.03%)
Jun 28, 2011	30.70	31.16	30.69	30.85	2,692,969	+0.25(+0.83%)
Jun 27, 2011	30.52	30.81	29.66	30.59	3,330,485	+0.22(+0.71%)
Jun 24, 2011	31.37	31.37	30.29	30.38	12,183,030	-0.90(-2.89%)
Jun 23, 2011	31.36	31.50	30.40	31.28	3,420,797	-0.20(-0.63%)
Jun 22, 2011	31.93	32.02	31.42	31.48	2,640,884	-0.45(-1.42%)
Jun 21, 2011	32.21	32.36	31.55	31.93	2,896,409	-0.31(-0.96%)
Jun 20, 2011	32.32	32.40	32.20	32.24	1,551,785	-0.34(-1.04%)
Jun 17, 2011	32.02	32.96	31.98	32.58	4,111,414	+0.68(+2.13%)
Jun 16, 2011	32.07	32.78	31.55	31.90	6,135,806	+0.68(+2.17%)
Jun 15, 2011	31.32	31.57	30.72	31.22	2,701,660	-0.37(-1.16%)
Jun 14, 2011	31.84	32.09	31.33	31.59	1,960,190	-0.10(-0.33%)
Jun 13, 2011	32.17	32.17	31.32	31.69	1,774,780	-0.24(-0.74%)
Jun 10, 2011	32.97	32.97	31.89	31.93	2,359,753	-1.26(-3.80%)
Jun 09, 2011	32.99	33.31	32.57	33.19	1,734,844	+0.45(+1.38%)
Jun 08, 2011	32.56	32.96	32.26	32.74	1,548,277	+0.23(+0.70%)
Jun 07, 2011	31.92	32.87	31.77	32.51	2,013,521	+0.73(+2.31%)
Jun 06, 2011	32.01	32.29	31.14	31.78	2,506,636	-0.38(-1.17%)
Jun 03, 2011	32.02	32.17	31.76	32.16	2,674,416	-0.33(-1.01%)
May 24, 2011	32.52	32.63	32.09	32.49	3,271,488	+0.08(+0.23%)
May 23, 2011	32.40	32.54	32.02	32.41	2,314,958	-0.21(-0.64%)
May 20, 2011	32.87	33.00	32.17	32.62	2,136,832	-0.40(-1.20%)
May 19, 2011	32.98	33.18	32.50	33.01	1,256,933	-0.02(-0.06%)
May 18, 2011	32.40	33.19	32.17	33.03	2,197,990	+0.50(+1.53%)
May 17, 2011	32.22	32.92	32.02	32.53	3,324,105	+0.27(+0.85%)
May 16, 2011	32.31	32.59	32.07	32.26	1,825,958	-0.33(-1.01%)
May 13, 2011	32.43	32.75	32.24	32.59	1,798,705	+0.08(+0.26%)
May 12, 2011	32.31	32.58	32.14	32.50	864,013	-0.03(-0.09%)
May 11, 2011	32.21	32.77	32.08	32.53	1,520,057	-0.05(-0.14%)
May 10, 2011	32.05	32.83	32.02	32.58	1,566,169	+0.09(+0.29%)
May 09, 2011	32.35	32.73	32.16	32.49	2,119,146	+0.23(+0.70%)
May 06, 2011	32.08	32.50	31.92	32.26	1,700,119	-0.08(-0.26%)
May 05, 2011	31.51	32.72	31.22	32.34	2,774,141	+0.74(+2.35%)
May 04, 2011	31.18	31.99	30.88	31.60	4,797,011	+0.89(+2.88%)
May 03, 2011	31.64	31.91	30.08	30.72	3,640,934	-0.78(-2.48%)
May 02, 2011	31.50	31.56	31.37	31.50	2,958,010	+0.60(+1.95%)
Apr 29, 2011	30.61	30.95	30.17	30.89	1,309,953	+0.22(+0.71%)
Apr 28, 2011	30.62	31.07	30.38	30.68	1,668,752	-0.08(-0.24%)
Apr 27, 2011	30.39	31.08	30.38	30.75	3,561,402	+0.61(+2.03%)
Apr 26, 2011	29.53	30.21	29.35	30.14	1,880,682	+0.57(+1.91%)
Apr 25, 2011	29.40	29.65	29.29	29.58	777,836	+0.00(+0.00%)
Apr 21, 2011	29.96	30.12	29.45	29.58	1,552,129	-0.24(-0.79%)
Apr 20, 2011	30.14	30.32	29.34	29.81	4,104,539	-0.08(-0.28%)
Apr 19, 2011	31.16	31.18	29.82	29.90	4,074,978	-0.32(-1.06%)
Apr 18, 2011	29.97	30.65	28.96	30.22	3,090,625	+0.09(+0.31%)
Apr 15, 2011	30.42	30.50	30.04	30.12	3,262,888	-0.15(-0.50%)
Apr 14, 2011	30.04	30.61	29.94	30.27	1,662,495	+0.08(+0.25%)
Apr 13, 2011	30.14	30.56	29.86	30.20	4,214,698	+0.50(+1.68%)
Apr 12, 2011	30.24	30.70	29.51	29.70	4,086,232	-0.56(-1.84%)
Apr 11, 2011	31.40	31.40	29.00	30.25	15,955,063	-0.99(-3.17%)
Apr 08, 2011	31.57	32.01	31.07	31.24	2,484,379	-0.46(-1.46%)
Apr 07, 2011	31.35	31.88	30.94	31.70	2,067,616	+0.34(+1.08%)
Apr 06, 2011	31.79	32.21	31.31	31.36	2,886,136	-0.68(-2.12%)
Apr 05, 2011	31.74	32.07	31.32	32.04	3,829,797	+0.33(+1.04%)
Apr 04, 2011	31.90	31.90	31.37	31.71	2,811,328	-0.07(-0.21%)
Apr 01, 2011	31.92	32.12	31.70	31.78	1,934,448	-0.12(-0.38%)
Mar 31, 2011	32.02	32.13	31.71	31.90	2,081,851	-0.35(-1.08%)
Mar 30, 2011	32.56	32.56	31.96	32.25	3,237,965	+0.33(+1.03%)
Mar 29, 2011	31.50	32.03	31.13	31.92	5,454,192	+0.80(+2.57%)
Mar 28, 2011	30.96	31.19	30.85	31.12	2,227,752	+0.08(+0.27%)
Mar 25, 2011	30.81	31.18	30.69	31.04	3,213,310	+0.24(+0.80%)
Mar 24, 2011	30.64	31.04	30.61	30.79	2,256,685	+0.01(+0.03%)
Mar 23, 2011	29.86	30.78	29.67	30.78	4,476,351	+0.76(+2.54%)
Mar 22, 2011	30.49	30.51	29.57	30.02	4,187,211	-0.30(-0.99%)
Mar 21, 2011	30.46	30.94	30.14	30.32	4,059,360	-0.82(-2.63%)
Mar 18, 2011	30.24	31.16	30.05	31.14	5,800,406	+1.08(+3.60%)
Mar 17, 2011	29.71	30.07	29.58	30.06	3,537,968	+0.62(+2.11%)
Mar 16, 2011	29.43	30.09	29.31	29.43	6,537,710	-0.08(-0.29%)
Mar 15, 2011	28.95	29.67	28.90	29.52	7,566,028	+0.41(+1.39%)
Mar 14, 2011	29.16	29.25	28.79	29.11	9,198,290	-0.20(-0.67%)
Mar 11, 2011	28.73	29.47	28.73	29.31	10,119,544	+0.09(+0.32%)

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