Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	12.68	12.80	12.47	12.74	39,929	+0.24(+1.91%)
Aug 30, 2011	12.52	12.58	12.29	12.50	50,265	-0.08(-0.61%)
Aug 29, 2011	12.30	12.58	12.28	12.58	23,730	+0.64(+5.36%)
Aug 26, 2011	11.78	12.11	11.64	11.94	38,409	-0.03(-0.24%)
Aug 25, 2011	12.27	12.32	11.87	11.96	24,116	-0.09(-0.71%)
Aug 24, 2011	12.03	12.10	11.80	12.05	18,049	-0.02(-0.16%)
Aug 23, 2011	11.54	12.23	11.54	12.07	23,452	+0.73(+6.48%)
Aug 22, 2011	11.83	11.88	11.34	11.34	28,542	-0.16(-1.41%)
Aug 19, 2011	11.34	11.69	11.18	11.50	51,860	-0.10(-0.90%)
Aug 18, 2011	11.63	11.63	11.37	11.60	29,442	-0.44(-3.65%)
Aug 17, 2011	11.93	12.13	11.87	12.04	33,066	+0.26(+2.19%)
Aug 16, 2011	11.97	12.04	11.70	11.78	30,287	-0.51(-4.11%)
Aug 15, 2011	11.77	12.30	11.77	12.29	35,980	+0.72(+6.18%)
Aug 12, 2011	11.82	11.96	11.53	11.57	32,385	+0.02(+0.17%)
Aug 11, 2011	11.31	11.77	11.31	11.55	46,544	+0.42(+3.77%)
Aug 10, 2011	11.58	11.58	11.10	11.13	71,113	-0.33(-2.91%)
Aug 09, 2011	10.75	11.47	11.03	11.47	92,978	+0.62(+5.72%)
Aug 08, 2011	10.75	11.14	10.62	10.85	109,313	-0.70(-6.03%)
Aug 05, 2011	11.67	11.75	11.08	11.54	79,795	-0.09(-0.79%)
Aug 04, 2011	12.50	12.50	11.53	11.64	65,297	-1.18(-9.19%)
Aug 03, 2011	12.92	13.04	12.46	12.81	55,734	-0.07(-0.52%)
Aug 02, 2011	13.13	13.13	12.88	12.88	30,452	-0.25(-1.94%)
Aug 01, 2011	13.04	13.28	12.71	13.14	8,763	-0.00(-0.02%)
Jul 29, 2011	13.23	13.24	12.93	13.14	37,807	-0.21(-1.57%)
Jul 28, 2011	13.35	13.52	13.26	13.35	41,083	-0.03(-0.21%)
Jul 27, 2011	13.89	13.89	13.35	13.38	50,137	-0.61(-4.37%)
Jul 26, 2011	14.07	14.07	13.93	13.99	22,026	-0.15(-1.08%)
Jul 25, 2011	14.11	14.25	14.09	14.14	19,775	-0.01(-0.07%)
Jul 22, 2011	14.04	14.27	14.04	14.15	23,234	-0.05(-0.34%)
Jul 21, 2011	14.45	14.45	14.13	14.20	41,409	-0.29(-1.98%)
Jul 20, 2011	14.59	14.59	14.40	14.48	35,749	-0.15(-1.04%)
Jul 19, 2011	14.54	14.88	14.54	14.64	26,411	+0.32(+2.27%)
Jul 18, 2011	14.44	14.46	14.18	14.31	37,899	-0.18(-1.25%)
Jul 15, 2011	14.45	14.65	14.45	14.49	15,549	+0.02(+0.13%)
Jul 14, 2011	14.90	15.03	14.42	14.47	43,001	-0.39(-2.63%)
Jul 13, 2011	14.35	15.05	14.35	14.87	38,339	+0.53(+3.73%)
Jul 12, 2011	14.28	14.57	14.20	14.33	34,341	-0.31(-2.09%)
Jul 11, 2011	14.61	14.69	14.32	14.64	54,269	-0.26(-1.77%)
Jul 08, 2011	14.72	14.97	14.62	14.90	49,994	-0.10(-0.66%)
Jul 07, 2011	14.89	15.26	14.84	15.00	49,904	+0.39(+2.68%)
Jul 06, 2011	14.86	14.87	14.61	14.61	32,831	-0.36(-2.42%)
Jul 05, 2011	14.42	15.07	14.42	14.97	41,732	+0.64(+4.46%)
Jul 01, 2011	14.21	14.41	14.05	14.33	9,384	+0.06(+0.40%)
Jun 30, 2011	14.05	14.36	14.05	14.27	41,823	+0.40(+2.89%)
Jun 29, 2011	13.69	13.92	13.44	13.87	31,091	+0.35(+2.61%)
Jun 28, 2011	12.86	13.65	12.85	13.52	16,469	+0.75(+5.90%)
Jun 27, 2011	12.78	12.83	12.59	12.77	38,176	-0.10(-0.74%)
Jun 24, 2011	12.97	13.01	12.77	12.86	27,759	+0.03(+0.22%)
Jun 23, 2011	12.73	12.90	12.43	12.83	41,027	-0.12(-0.96%)
Jun 22, 2011	12.81	13.37	12.81	12.96	33,087	+0.17(+1.34%)
Jun 21, 2011	12.63	12.89	12.58	12.79	9,947	+0.17(+1.36%)
Jun 20, 2011	12.52	12.61	12.52	12.61	26,649	+0.06(+0.46%)
Jun 17, 2011	12.66	12.77	12.41	12.56	27,838	+0.05(+0.38%)
Jun 16, 2011	13.00	13.05	12.46	12.51	63,128	-0.61(-4.65%)
Jun 15, 2011	13.42	13.57	13.04	13.12	38,043	-0.48(-3.51%)
Jun 14, 2011	13.26	13.67	13.25	13.60	20,034	+0.53(+4.09%)
Jun 13, 2011	13.22	13.38	12.83	13.06	64,027	-0.15(-1.16%)
Jun 10, 2011	13.64	13.64	13.18	13.21	32,416	-0.54(-3.95%)
Jun 09, 2011	13.49	13.77	13.39	13.76	13,116	+0.26(+1.91%)
Jun 08, 2011	13.60	13.69	13.36	13.50	29,398	-0.18(-1.33%)
Jun 07, 2011	13.97	14.01	13.62	13.68	102,561	-0.11(-0.83%)
Jun 06, 2011	14.34	14.34	13.76	13.80	17,274	-0.53(-3.73%)
Jun 03, 2011	14.09	14.43	13.88	14.33	21,725	+0.36(+2.60%)
May 24, 2011	14.14	14.16	13.69	13.97	27,323	-0.10(-0.75%)
May 23, 2011	14.27	14.28	14.06	14.07	7,786	-0.16(-1.14%)
May 20, 2011	14.49	14.49	14.01	14.24	49,233	-0.22(-1.52%)
May 19, 2011	14.47	14.52	14.27	14.46	21,354	+0.09(+0.60%)
May 18, 2011	14.04	14.43	13.93	14.37	55,388	+0.46(+3.29%)
May 17, 2011	13.85	14.05	13.62	13.91	38,104	+0.29(+2.10%)
May 16, 2011	13.57	13.81	13.52	13.62	84,906	-0.15(-1.06%)
May 13, 2011	13.73	14.08	13.68	13.77	31,755	+0.07(+0.51%)
May 12, 2011	13.83	14.03	13.52	13.70	73,222	-0.21(-1.51%)
May 11, 2011	14.93	14.93	13.83	13.91	41,401	-1.02(-6.84%)
May 10, 2011	14.96	14.96	14.77	14.93	26,625	+0.13(+0.90%)
May 09, 2011	14.83	14.84	14.65	14.80	80,113	+0.06(+0.39%)
May 06, 2011	14.75	15.04	14.64	14.74	19,823	+0.03(+0.19%)
May 05, 2011	14.71	14.80	14.56	14.71	33,700	-0.15(-1.03%)
May 04, 2011	14.85	15.13	14.72	14.87	46,868	-0.07(-0.45%)
May 03, 2011	14.98	15.19	14.83	14.93	36,782	-0.06(-0.38%)
May 02, 2011	15.00	15.00	14.99	14.99	9,778	-0.22(-1.47%)
Apr 29, 2011	15.25	15.30	15.12	15.21	32,714	-0.03(-0.22%)
Apr 28, 2011	15.48	15.48	15.08	15.25	34,272	-0.28(-1.78%)
Apr 27, 2011	15.51	15.62	15.13	15.52	62,923	+0.01(+0.06%)
Apr 26, 2011	15.50	15.69	15.45	15.51	59,921	-0.03(-0.18%)
Apr 25, 2011	15.70	15.76	15.34	15.54	26,812	+0.04(+0.25%)
Apr 21, 2011	15.45	15.64	15.41	15.50	21,657	+0.17(+1.12%)
Apr 20, 2011	15.28	15.57	15.28	15.33	25,220	+0.30(+1.97%)
Apr 19, 2011	15.27	15.27	14.94	15.04	38,907	+0.02(+0.13%)
Apr 18, 2011	14.92	15.04	14.78	15.02	31,169	-0.11(-0.76%)
Apr 15, 2011	15.21	15.25	15.07	15.13	27,540	-0.10(-0.63%)
Apr 14, 2011	15.67	15.67	15.16	15.23	57,001	-0.40(-2.56%)
Apr 13, 2011	15.95	15.95	15.61	15.63	27,073	-0.15(-0.97%)
Apr 12, 2011	16.28	16.28	15.39	15.78	61,881	-0.71(-4.28%)
Apr 11, 2011	16.67	16.71	16.37	16.49	28,041	-0.14(-0.86%)
Apr 08, 2011	16.56	16.75	16.51	16.63	21,380	+0.26(+1.57%)
Apr 07, 2011	16.53	16.61	16.35	16.37	25,478	-0.11(-0.68%)
Apr 06, 2011	16.54	16.89	16.46	16.48	75,076	+0.13(+0.80%)
Apr 05, 2011	16.26	16.46	16.11	16.35	100,513	+0.01(+0.06%)
Apr 04, 2011	16.10	16.45	16.10	16.34	112,420	+0.42(+2.64%)
Apr 01, 2011	15.71	16.03	15.68	15.92	57,998	+0.36(+2.33%)
Mar 31, 2011	15.62	15.79	15.49	15.56	27,040	-0.09(-0.55%)
Mar 30, 2011	15.44	15.70	15.44	15.65	38,207	+0.31(+2.05%)
Mar 29, 2011	15.30	15.45	15.27	15.33	20,935	-0.08(-0.50%)
Mar 28, 2011	15.35	15.53	15.35	15.41	9,129	+0.04(+0.25%)
Mar 25, 2011	15.59	15.65	15.36	15.37	21,107	-0.18(-1.17%)
Mar 24, 2011	15.78	15.78	15.46	15.55	36,832	-0.08(-0.49%)
Mar 23, 2011	15.48	15.70	15.38	15.63	41,189	+0.24(+1.55%)
Mar 22, 2011	15.63	15.73	15.32	15.39	32,918	-0.21(-1.35%)
Mar 21, 2011	15.51	15.63	15.44	15.60	19,065	+0.25(+1.62%)
Mar 18, 2011	15.42	15.71	15.35	15.35	33,401	+0.07(+0.44%)
Mar 17, 2011	15.09	15.34	15.09	15.29	16,460	+0.46(+3.09%)
Mar 16, 2011	15.40	15.50	14.79	14.83	29,537	-0.49(-3.18%)
Mar 15, 2011	14.89	15.32	14.82	15.31	30,242	-0.03(-0.18%)
Mar 14, 2011	15.51	15.51	15.08	15.34	32,081	-0.27(-1.72%)
Mar 11, 2011	15.38	15.74	15.38	15.61	27,800	-0.27(-1.68%)
Mar 10, 2011	15.75	16.16	14.83	15.88	73,768	-0.55(-3.37%)
Mar 09, 2011	16.47	16.54	16.29	16.43	27,066	-0.37(-2.21%)
Mar 08, 2011	16.34	16.80	16.17	16.80	11,608	+0.34(+2.09%)
Mar 07, 2011	16.67	16.67	16.42	16.46	11,719	-0.20(-1.20%)
Mar 04, 2011	16.64	16.71	16.53	16.66	22,376	+0.22(+1.33%)
Mar 03, 2011	16.43	16.44	16.19	16.44	13,694	+0.03(+0.17%)
Mar 02, 2011	16.49	16.51	16.22	16.41	16,203	-0.16(-0.98%)
Mar 01, 2011	16.71	16.76	16.39	16.57	19,148	+0.09(+0.52%)
Feb 28, 2011	16.41	16.65	16.32	16.49	22,419	+0.33(+2.07%)
Feb 25, 2011	15.95	16.28	15.76	16.15	14,044	+0.36(+2.30%)
Feb 24, 2011	15.41	15.89	15.37	15.79	27,773	+0.38(+2.48%)
Feb 23, 2011	15.42	15.62	15.20	15.41	24,732	-0.01(-0.06%)
Feb 22, 2011	16.04	16.33	15.42	15.42	86,075	-0.96(-5.88%)
Feb 18, 2011	16.58	16.58	16.15	16.38	159,092	-0.17(-1.04%)
Feb 17, 2011	16.74	16.74	16.38	16.55	20,070	-0.10(-0.57%)
Feb 16, 2011	16.66	16.92	16.65	16.65	11,895	-0.02(-0.11%)
Feb 15, 2011	16.94	17.00	16.64	16.67	8,457	-0.19(-1.13%)
Feb 14, 2011	16.69	17.12	16.66	16.86	25,902	+0.33(+2.02%)
Feb 11, 2011	16.41	16.65	16.41	16.53	20,061	+0.00(+0.00%)
Feb 10, 2011	16.12	16.60	15.84	16.53	25,573	+0.29(+1.76%)
Feb 09, 2011	16.77	16.77	16.20	16.24	33,315	-0.65(-3.84%)
Feb 08, 2011	16.84	16.99	16.54	16.89	31,505	+0.15(+0.91%)
Feb 07, 2011	16.75	17.17	16.74	16.74	36,486	+0.10(+0.57%)
Feb 04, 2011	16.44	16.64	16.36	16.64	29,799	+0.43(+2.65%)
Feb 03, 2011	16.21	16.25	16.09	16.21	15,406	-0.03(-0.18%)
Feb 02, 2011	16.24	16.24	16.06	16.24	20,957	+0.04(+0.24%)
Feb 01, 2011	15.98	16.20	15.98	16.20	9,055	+0.40(+2.54%)
Jan 31, 2011	15.90	15.96	15.74	15.80	101,275	-0.09(-0.54%)
Jan 28, 2011	15.98	16.11	15.83	15.89	23,031	-0.16(-1.01%)
Jan 27, 2011	16.39	16.47	15.84	16.05	22,848	-0.32(-1.98%)
Jan 26, 2011	15.79	16.38	15.77	16.37	28,669	+0.65(+4.13%)
Jan 25, 2011	15.43	15.74	15.42	15.72	24,697	+0.02(+0.12%)
Jan 24, 2011	15.50	15.79	15.47	15.71	29,137	+0.13(+0.86%)
Jan 21, 2011	16.16	16.16	15.55	15.57	17,336	-0.36(-2.28%)
Jan 20, 2011	16.05	16.05	15.70	15.93	41,252	-0.31(-1.94%)
Jan 19, 2011	16.42	16.53	16.09	16.25	180,893	-0.24(-1.45%)
Jan 18, 2011	16.62	16.62	16.35	16.49	30,027	-0.20(-1.20%)
Jan 14, 2011	16.30	16.69	16.14	16.69	38,125	+0.28(+1.69%)
Jan 13, 2011	16.60	16.84	16.12	16.41	46,666	-0.18(-1.09%)
Jan 12, 2011	16.38	16.59	16.12	16.59	52,215	+0.60(+3.76%)
Jan 11, 2011	15.77	16.18	15.72	15.99	75,405	+0.37(+2.38%)
Jan 10, 2011	15.83	15.83	15.43	15.62	63,651	-0.53(-3.31%)
Jan 07, 2011	16.54	16.59	15.83	16.15	47,332	-0.19(-1.17%)
Jan 06, 2011	16.98	16.98	16.34	16.34	43,772	-0.71(-4.14%)
Jan 05, 2011	16.95	17.17	16.64	17.05	36,452	-0.02(-0.11%)
Jan 04, 2011	17.30	17.42	16.39	17.07	90,186	-0.14(-0.83%)
Jan 03, 2011	17.37	17.37	17.18	17.21	12,793	-0.20(-1.15%)
Dec 31, 2010	17.12	17.41	17.06	17.41	20,829	+0.31(+1.78%)
Dec 30, 2010	17.11	17.18	16.98	17.11	20,542	+0.04(+0.21%)
Dec 29, 2010	16.91	17.15	16.86	17.07	42,227	+0.37(+2.19%)
Dec 28, 2010	16.65	16.71	16.51	16.71	4,471	+0.13(+0.81%)
Dec 27, 2010	16.46	16.57	16.44	16.57	4,598	+0.28(+1.70%)
Dec 23, 2010	16.18	16.52	16.18	16.30	6,088	+0.11(+0.65%)
Dec 22, 2010	16.54	16.56	16.19	16.19	23,718	-0.28(-1.68%)
Dec 21, 2010	16.16	16.54	16.12	16.47	18,154	+0.44(+2.74%)
Dec 20, 2010	16.26	16.31	16.03	16.03	19,234	-0.27(-1.64%)
Dec 17, 2010	16.46	16.55	16.21	16.30	15,301	-0.13(-0.81%)
Dec 16, 2010	17.14	17.14	16.39	16.43	16,570	-0.73(-4.28%)
Dec 15, 2010	17.63	17.63	17.05	17.16	19,598	-0.40(-2.28%)
Dec 14, 2010	17.65	17.87	17.35	17.57	31,573	-0.11(-0.65%)
Dec 13, 2010	17.86	18.11	17.65	17.68	24,011	-0.16(-0.91%)
Dec 10, 2010	17.55	17.96	17.48	17.84	21,066	+0.24(+1.35%)
Dec 09, 2010	17.42	17.65	17.29	17.60	19,808	+0.32(+1.88%)
Dec 08, 2010	17.55	17.60	17.25	17.28	16,611	-0.19(-1.09%)
Dec 07, 2010	17.72	17.74	17.38	17.47	20,658	+0.18(+1.05%)
Dec 06, 2010	17.30	17.30	17.01	17.29	33,452	-0.02(-0.11%)
Dec 03, 2010	17.05	17.55	17.05	17.31	11,659	+0.09(+0.50%)
Dec 02, 2010	16.96	17.42	16.96	17.22	57,650	+0.46(+2.73%)
Dec 01, 2010	16.33	16.87	16.33	16.76	18,506	+0.76(+4.77%)
Nov 30, 2010	16.01	16.20	15.94	16.00	18,729	-0.14(-0.89%)
Nov 29, 2010	16.52	16.52	15.92	16.14	27,773	-0.25(-1.51%)
Nov 26, 2010	16.23	16.49	16.22	16.39	9,537	-0.31(-1.83%)
Nov 24, 2010	16.51	16.70	16.70	16.70	12,260	+0.39(+2.40%)
Nov 23, 2010	16.35	16.41	16.06	16.31	26,995	-0.39(-2.34%)
Nov 22, 2010	16.56	16.73	16.19	16.70	27,968	+0.04(+0.23%)
Nov 19, 2010	16.65	16.84	16.47	16.66	31,285	-0.14(-0.85%)
Nov 18, 2010	16.35	16.94	16.35	16.80	43,292	+0.77(+4.82%)
Nov 17, 2010	15.83	16.32	15.83	16.03	35,634	+0.14(+0.90%)
Nov 16, 2010	16.36	16.36	15.49	15.89	47,618	-0.72(-4.31%)
Nov 15, 2010	16.66	16.72	16.55	16.60	29,778	-0.12(-0.74%)
Nov 12, 2010	16.45	16.78	16.45	16.73	51,791	-0.09(-0.51%)
Nov 11, 2010	16.32	16.81	16.11	16.81	19,151	+0.43(+2.62%)
Nov 10, 2010	15.89	16.41	15.60	16.38	16,255	+0.44(+2.75%)
Nov 09, 2010	16.38	16.38	15.94	15.94	28,455	-0.27(-1.65%)
Nov 08, 2010	16.27	16.40	16.14	16.21	24,549	-0.15(-0.93%)
Nov 05, 2010	16.57	16.84	16.36	16.36	74,308	-0.32(-1.94%)
Nov 04, 2010	15.82	16.70	15.82	16.69	87,278	+1.02(+6.52%)
Nov 03, 2010	15.70	15.71	15.27	15.67	21,904	+0.04(+0.24%)
Nov 02, 2010	15.27	15.68	15.20	15.63	16,647	+0.56(+3.74%)
Nov 01, 2010	15.18	15.38	15.05	15.07	14,096	+0.01(+0.06%)
Oct 29, 2010	15.08	15.15	15.03	15.06	23,432	+0.05(+0.32%)
Oct 28, 2010	14.84	15.01	14.66	15.01	25,206	+0.31(+2.14%)
Oct 27, 2010	15.04	15.16	14.60	14.69	39,300	-0.64(-4.17%)

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