Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	25.58	25.65	25.36	25.41	434,068	-0.20(-0.79%)
Jul 30, 2012	25.46	25.76	25.43	25.61	246,288	+0.17(+0.66%)
Jul 27, 2012	25.64	25.81	25.40	25.44	498,901	-0.15(-0.59%)
Jul 26, 2012	25.90	26.52	25.44	25.60	748,741	+0.61(+2.44%)
Jul 25, 2012	24.92	25.00	24.73	24.99	516,462	+0.01(+0.04%)
Jul 24, 2012	25.56	25.60	24.68	24.98	976,114	-0.95(-3.68%)
Jul 23, 2012	25.59	26.03	25.59	25.93	399,845	+0.03(+0.10%)
Jul 20, 2012	25.98	26.01	25.84	25.90	227,091	-0.23(-0.88%)
Jul 19, 2012	26.30	26.44	26.07	26.13	212,690	-0.15(-0.57%)
Jul 18, 2012	26.18	26.32	26.11	26.28	222,393	+0.00(+0.00%)
Jul 17, 2012	26.33	26.36	26.08	26.28	471,536	+0.06(+0.24%)
Jul 16, 2012	26.27	26.32	26.13	26.22	334,745	-0.18(-0.67%)
Jul 13, 2012	25.96	26.40	25.96	26.40	172,909	+0.46(+1.77%)
Jul 12, 2012	25.67	25.96	25.60	25.94	292,595	+0.02(+0.07%)
Jul 11, 2012	25.91	26.02	25.80	25.92	393,215	-0.02(-0.07%)
Jul 10, 2012	26.17	26.28	25.78	25.94	215,789	-0.01(-0.03%)
Jul 09, 2012	25.94	26.11	25.82	25.95	300,851	-0.06(-0.24%)
Jul 06, 2012	25.77	26.09	25.75	26.01	212,923	-0.04(-0.14%)
Jul 05, 2012	26.33	26.42	25.85	26.05	360,140	-0.39(-1.47%)
Jul 03, 2012	26.33	26.51	26.21	26.44	165,306	+0.13(+0.50%)
Jul 02, 2012	25.84	26.30	25.75	26.30	552,721	+0.75(+2.94%)
Jun 29, 2012	25.64	25.86	25.44	25.55	585,009	+0.19(+0.77%)
Jun 28, 2012	25.12	25.36	24.97	25.36	454,486	+0.06(+0.24%)
Jun 27, 2012	25.06	25.31	24.92	25.29	234,731	+0.24(+0.95%)
Jun 26, 2012	25.03	25.18	24.93	25.06	235,326	+0.11(+0.43%)
Jun 25, 2012	25.09	25.17	24.76	24.95	306,486	-0.34(-1.33%)
Jun 22, 2012	25.30	25.51	25.14	25.29	456,038	+0.04(+0.18%)
Jun 21, 2012	25.64	25.77	25.21	25.24	346,304	-0.42(-1.65%)
Jun 20, 2012	25.55	25.75	25.47	25.67	319,100	+0.07(+0.28%)
Jun 19, 2012	25.38	25.69	25.32	25.60	450,495	+0.22(+0.87%)
Jun 18, 2012	25.05	25.42	25.00	25.37	322,535	+0.22(+0.88%)
Jun 15, 2012	25.29	25.35	25.06	25.15	531,882	-0.12(-0.46%)
Jun 14, 2012	25.18	25.38	25.11	25.27	163,381	+0.17(+0.67%)
Jun 13, 2012	25.14	25.28	24.96	25.10	336,188	-0.10(-0.39%)
Jun 12, 2012	25.15	25.26	24.99	25.20	352,065	+0.15(+0.60%)
Jun 11, 2012	25.67	25.67	25.05	25.05	346,303	-0.40(-1.56%)
Jun 08, 2012	25.26	25.53	25.06	25.44	356,005	+0.03(+0.10%)
Jun 07, 2012	25.20	25.67	25.08	25.42	437,581	+0.22(+0.88%)
Jun 06, 2012	25.03	25.20	24.91	25.20	256,146	+0.33(+1.32%)
Jun 05, 2012	24.51	24.88	24.42	24.87	327,418	+0.32(+1.30%)
Jun 04, 2012	24.70	24.72	24.33	24.55	268,906	-0.15(-0.61%)
Jun 01, 2012	24.63	26.74	24.63	24.70	317,974	-0.28(-1.13%)
May 31, 2012	24.83	25.06	24.63	24.99	439,769	+0.20(+0.82%)
May 30, 2012	24.89	25.02	24.73	24.78	289,867	-0.32(-1.27%)
May 29, 2012	25.06	25.17	24.87	25.10	234,463	+0.23(+0.92%)
May 25, 2012	24.95	25.14	24.80	24.87	274,689	-0.11(-0.42%)
May 24, 2012	24.91	24.98	24.57	24.98	279,274	+0.14(+0.57%)
May 23, 2012	24.38	24.84	24.23	24.83	517,415	+0.27(+1.08%)
May 22, 2012	24.30	24.83	24.19	24.57	519,493	+0.25(+1.02%)
May 21, 2012	23.96	24.32	23.83	24.32	342,140	+0.44(+1.85%)
May 18, 2012	24.45	24.45	23.80	23.88	458,186	-0.53(-2.17%)
May 17, 2012	24.71	24.78	24.40	24.41	384,650	-0.33(-1.32%)
May 16, 2012	24.83	24.87	24.55	24.74	370,564	-0.05(-0.21%)
May 15, 2012	24.70	24.96	24.70	24.79	250,129	+0.04(+0.14%)
May 14, 2012	24.71	24.83	24.52	24.76	291,796	-0.19(-0.74%)
May 11, 2012	24.65	25.18	24.61	24.94	259,426	+0.19(+0.79%)
May 10, 2012	24.86	24.99	24.68	24.75	241,477	-0.01(-0.04%)
May 09, 2012	24.64	24.83	24.60	24.76	194,699	-0.11(-0.43%)
May 08, 2012	24.78	24.97	24.67	24.86	194,526	+0.04(+0.14%)
May 07, 2012	24.69	24.87	24.60	24.83	243,494	+0.04(+0.18%)
May 04, 2012	24.93	24.98	24.64	24.78	440,580	-0.25(-1.02%)
May 03, 2012	24.87	25.17	24.87	25.04	424,717	+0.22(+0.89%)
May 02, 2012	25.01	25.02	24.69	24.82	354,447	-0.28(-1.12%)
May 01, 2012	24.85	25.30	24.78	25.10	374,706	+0.21(+0.85%)
Apr 30, 2012	25.12	25.22	24.89	24.89	461,534	-0.33(-1.29%)
Apr 27, 2012	25.55	25.64	25.15	25.21	505,316	-0.31(-1.21%)
Apr 26, 2012	25.13	25.57	24.92	25.52	603,999	+0.63(+2.54%)
Apr 25, 2012	24.44	24.91	23.96	24.89	477,683	+0.63(+2.61%)
Apr 24, 2012	24.35	24.55	24.25	24.25	350,257	-0.03(-0.11%)
Apr 23, 2012	24.34	24.34	24.07	24.28	312,590	-0.33(-1.36%)
Apr 20, 2012	24.53	24.78	24.53	24.62	196,972	+0.14(+0.57%)
Apr 19, 2012	24.31	24.62	24.31	24.47	240,633	+0.23(+0.94%)
Apr 18, 2012	24.36	24.36	24.13	24.25	282,403	-0.22(-0.90%)
Apr 17, 2012	24.54	24.61	24.35	24.47	220,528	+0.09(+0.36%)
Apr 16, 2012	24.25	24.42	24.15	24.38	316,874	+0.25(+1.06%)
Apr 13, 2012	24.47	24.62	24.12	24.12	302,419	-0.47(-1.93%)
Apr 12, 2012	24.30	24.60	24.22	24.60	198,193	+0.26(+1.08%)
Apr 11, 2012	24.24	24.40	24.13	24.33	260,647	+0.28(+1.17%)
Apr 10, 2012	24.40	24.40	24.03	24.05	362,112	-0.40(-1.65%)
Apr 09, 2012	24.40	24.57	24.30	24.46	304,565	-0.18(-0.71%)
Apr 05, 2012	24.62	24.79	24.52	24.63	273,611	-0.07(-0.28%)
Apr 04, 2012	24.48	24.91	24.45	24.70	437,855	+0.03(+0.11%)
Apr 03, 2012	24.78	24.97	24.47	24.68	564,040	-0.08(-0.32%)
Apr 02, 2012	24.52	24.98	24.47	24.76	518,700	+0.20(+0.82%)
Mar 30, 2012	24.88	24.98	24.54	24.55	497,901	-0.18(-0.71%)
Mar 29, 2012	24.80	24.99	24.61	24.73	330,084	-0.23(-0.92%)
Mar 28, 2012	24.79	25.07	24.75	24.96	309,095	+0.12(+0.50%)
Mar 27, 2012	24.83	24.95	24.80	24.83	209,626	-0.01(-0.04%)
Mar 26, 2012	24.46	24.84	24.44	24.84	380,490	+0.61(+2.50%)
Mar 23, 2012	23.97	24.26	23.91	24.24	164,822	+0.33(+1.40%)
Mar 22, 2012	24.18	24.27	23.88	23.90	448,682	-0.41(-1.70%)
Mar 21, 2012	24.65	24.69	24.28	24.32	251,988	-0.35(-1.42%)
Mar 20, 2012	24.38	24.89	24.34	24.67	254,177	+0.14(+0.57%)
Mar 19, 2012	24.48	24.79	24.47	24.53	315,392	+0.09(+0.36%)
Mar 16, 2012	24.83	24.91	24.43	24.44	438,846	-0.36(-1.45%)
Mar 15, 2012	24.84	24.85	24.59	24.80	330,538	-0.03(-0.11%)
Mar 14, 2012	24.83	25.05	24.73	24.83	547,522	+0.10(+0.39%)
Mar 13, 2012	24.18	24.76	24.10	24.73	589,251	+0.63(+2.63%)
Mar 12, 2012	23.77	24.24	23.77	24.10	265,622	+0.26(+1.11%)
Mar 09, 2012	23.48	24.01	23.46	23.83	384,841	+0.32(+1.35%)
Mar 08, 2012	23.67	23.78	23.41	23.52	545,640	-0.11(-0.45%)
Mar 07, 2012	23.56	23.70	23.34	23.62	221,922	+0.11(+0.49%)
Mar 06, 2012	23.80	23.93	23.46	23.51	343,559	-0.45(-1.87%)
Mar 05, 2012	23.54	24.03	23.53	23.96	395,737	+0.33(+1.41%)
Mar 02, 2012	23.61	23.82	23.53	23.62	458,016	+0.04(+0.15%)
Mar 01, 2012	23.43	23.71	23.38	23.59	775,882	+0.27(+1.17%)
Feb 29, 2012	23.71	23.91	23.25	23.31	628,717	-0.33(-1.38%)
Feb 28, 2012	23.88	23.95	23.53	23.64	355,277	-0.25(-1.07%)
Feb 27, 2012	23.99	24.11	23.76	23.89	456,153	-0.21(-0.87%)
Feb 24, 2012	24.18	24.38	24.03	24.11	263,897	-0.11(-0.44%)
Feb 23, 2012	24.15	24.40	24.14	24.21	244,780	+0.06(+0.25%)
Feb 22, 2012	24.47	24.75	24.09	24.15	462,127	-0.45(-1.82%)
Feb 21, 2012	24.43	24.63	24.23	24.60	419,488	+0.18(+0.72%)
Feb 17, 2012	24.27	24.62	24.27	24.42	378,375	+0.25(+1.02%)
Feb 16, 2012	24.03	24.25	23.97	24.18	576,755	+0.15(+0.62%)
Feb 15, 2012	24.40	24.55	24.01	24.03	612,569	-0.23(-0.94%)
Feb 14, 2012	24.50	24.64	24.13	24.25	477,400	-0.34(-1.39%)
Feb 13, 2012	24.94	25.03	24.41	24.60	835,335	-0.17(-0.67%)
Feb 10, 2012	24.74	24.99	24.60	24.76	592,032	-0.17(-0.67%)
Feb 09, 2012	24.68	24.95	24.51	24.93	547,849	+0.24(+0.99%)
Feb 08, 2012	24.63	24.81	24.53	24.68	564,152	+0.12(+0.50%)
Feb 07, 2012	23.82	24.71	23.16	24.56	808,916	+0.43(+1.77%)
Feb 06, 2012	24.16	24.27	23.91	24.13	276,667	-0.16(-0.65%)
Feb 03, 2012	24.12	24.30	23.95	24.29	576,596	+0.37(+1.53%)
Feb 02, 2012	23.96	24.02	23.79	23.92	259,671	+0.05(+0.22%)
Feb 01, 2012	23.35	23.89	23.35	23.87	596,900	+0.66(+2.82%)
Jan 31, 2012	23.04	23.36	23.01	23.21	390,804	+0.31(+1.34%)
Jan 30, 2012	22.87	22.94	22.68	22.91	286,793	-0.11(-0.49%)
Jan 27, 2012	23.22	23.31	23.02	23.02	402,652	-0.31(-1.35%)
Jan 26, 2012	23.20	23.35	23.00	23.34	312,667	+0.26(+1.14%)
Jan 25, 2012	23.00	23.07	22.86	23.07	359,474	+0.05(+0.23%)
Jan 24, 2012	22.96	23.09	22.85	23.02	253,951	-0.10(-0.42%)
Jan 23, 2012	23.46	23.55	23.07	23.12	197,705	-0.37(-1.56%)
Jan 20, 2012	23.07	23.56	22.93	23.49	755,819	+0.34(+1.47%)
Jan 19, 2012	23.63	23.63	22.95	23.14	472,147	-0.48(-2.04%)
Jan 18, 2012	23.42	23.63	23.31	23.63	295,511	+0.15(+0.63%)
Jan 17, 2012	23.69	23.91	23.42	23.48	502,236	-0.17(-0.70%)
Jan 13, 2012	23.44	23.70	23.32	23.64	307,801	+0.01(+0.04%)
Jan 12, 2012	23.94	23.99	23.49	23.63	456,399	-0.25(-1.06%)
Jan 11, 2012	23.60	23.98	23.50	23.89	594,078	+0.18(+0.77%)
Jan 10, 2012	23.68	23.72	23.51	23.70	366,306	+0.25(+1.08%)
Jan 09, 2012	23.58	23.60	23.41	23.45	306,607	-0.10(-0.44%)
Jan 06, 2012	23.29	23.95	23.06	23.56	1,298,813	+0.31(+1.32%)
Jan 05, 2012	22.81	23.35	22.63	23.25	646,703	+0.38(+1.64%)
Jan 04, 2012	22.93	23.04	22.81	22.87	496,508	-0.29(-1.25%)
Dec 30, 2011	23.30	23.37	23.16	23.16	232,686	-0.14(-0.60%)
Dec 29, 2011	23.22	23.35	23.13	23.30	177,293	+0.17(+0.76%)
Dec 28, 2011	23.43	23.56	22.98	23.13	323,114	-0.28(-1.19%)
Dec 27, 2011	23.37	23.63	23.33	23.41	318,030	+0.03(+0.11%)
Dec 23, 2011	23.24	23.50	23.10	23.38	369,823	+0.67(+2.96%)
Dec 21, 2011	22.63	22.76	22.49	22.71	453,879	+0.07(+0.31%)
Dec 20, 2011	22.35	22.68	22.35	22.64	552,714	+0.62(+2.82%)
Dec 19, 2011	22.59	22.87	21.97	22.02	995,636	-0.58(-2.55%)
Dec 16, 2011	22.57	22.66	22.44	22.59	944,271	+0.09(+0.39%)
Dec 15, 2011	22.82	22.90	22.51	22.51	587,601	-0.06(-0.27%)
Dec 14, 2011	22.31	22.75	22.31	22.57	665,643	+0.14(+0.62%)
Dec 13, 2011	23.00	23.06	22.32	22.43	327,100	-0.39(-1.72%)
Dec 12, 2011	22.96	22.96	22.71	22.82	378,926	-0.37(-1.58%)
Dec 09, 2011	22.97	23.30	22.80	23.19	396,263	+0.32(+1.41%)
Dec 08, 2011	23.20	23.20	22.81	22.86	643,883	-0.48(-2.06%)
Dec 07, 2011	23.07	23.37	22.70	23.35	491,206	+0.41(+1.79%)
Dec 06, 2011	22.86	23.12	22.67	22.93	327,972	+0.07(+0.31%)
Dec 05, 2011	22.79	23.12	22.67	22.86	480,365	+0.24(+1.04%)
Dec 02, 2011	22.95	23.19	22.56	22.63	597,745	-0.17(-0.77%)
Dec 01, 2011	23.07	23.14	22.76	22.80	439,190	-0.38(-1.62%)
Nov 30, 2011	22.73	23.21	22.54	23.18	646,973	+0.94(+4.25%)
Nov 29, 2011	22.12	22.35	21.94	22.24	341,508	+0.16(+0.71%)
Nov 28, 2011	22.10	22.29	21.89	22.08	478,671	+0.40(+1.86%)
Nov 25, 2011	21.32	21.84	21.19	21.68	164,344	+0.32(+1.51%)
Nov 23, 2011	21.62	21.76	21.27	21.35	515,074	-0.45(-2.05%)
Nov 22, 2011	21.79	21.94	21.66	21.80	336,900	-0.03(-0.12%)
Nov 21, 2011	21.78	22.01	21.61	21.82	417,173	-0.19(-0.87%)
Nov 18, 2011	22.13	22.13	21.94	22.02	539,565	-0.04(-0.16%)
Nov 17, 2011	22.28	22.67	22.02	22.05	451,611	-0.21(-0.94%)
Nov 16, 2011	22.05	22.66	22.02	22.26	375,413	+0.03(+0.12%)
Nov 15, 2011	22.36	22.38	22.03	22.24	471,372	-0.18(-0.82%)
Nov 14, 2011	22.55	22.86	22.23	22.42	417,947	-0.20(-0.89%)
Nov 11, 2011	22.69	22.82	22.55	22.62	796,783	+0.16(+0.70%)
Nov 10, 2011	22.88	22.95	22.37	22.46	683,073	-0.13(-0.58%)
Nov 09, 2011	23.21	23.35	22.52	22.59	708,262	-1.01(-4.26%)
Nov 08, 2011	23.60	23.67	23.28	23.60	406,127	+0.07(+0.30%)
Nov 07, 2011	23.13	23.62	23.09	23.53	433,155	+0.26(+1.12%)
Nov 04, 2011	22.82	23.31	22.82	23.27	461,050	+0.24(+1.06%)
Nov 03, 2011	22.89	23.13	22.59	23.03	397,190	+0.33(+1.46%)
Nov 02, 2011	22.31	22.73	22.26	22.69	451,606	+0.64(+2.92%)
Nov 01, 2011	21.76	22.80	21.76	22.05	1,024,133	-0.97(-4.23%)
Oct 31, 2011	22.86	23.43	22.82	23.03	673,995	-0.22(-0.93%)
Oct 28, 2011	23.42	23.75	22.68	23.24	535,461	-0.10(-0.41%)
Oct 27, 2011	23.46	23.47	22.90	23.34	661,832	+0.63(+2.79%)
Oct 26, 2011	22.53	22.76	22.36	22.70	354,822	+0.42(+1.87%)
Oct 25, 2011	22.56	22.92	22.22	22.29	554,258	-0.42(-1.84%)
Oct 24, 2011	22.10	22.77	21.93	22.70	595,931	+0.71(+3.24%)
Oct 21, 2011	21.69	22.24	21.53	21.99	590,413	+0.50(+2.35%)
Oct 20, 2011	21.06	21.50	20.89	21.49	421,571	+0.43(+2.02%)
Oct 19, 2011	20.87	21.33	20.78	21.06	506,385	+0.14(+0.66%)
Oct 18, 2011	20.26	21.03	20.23	20.92	466,855	+0.71(+3.53%)
Oct 17, 2011	20.62	20.62	20.05	20.21	606,329	-0.41(-1.98%)
Oct 14, 2011	20.35	20.77	20.21	20.62	496,184	+0.48(+2.37%)
Oct 13, 2011	20.47	20.47	20.04	20.14	316,348	-0.49(-2.36%)
Oct 12, 2011	20.66	20.77	20.43	20.63	508,831	+0.03(+0.17%)
Oct 11, 2011	20.43	20.74	20.30	20.59	316,917	-0.03(-0.13%)
Oct 10, 2011	20.40	20.62	20.23	20.62	353,308	+0.57(+2.82%)
Oct 07, 2011	20.90	20.90	20.04	20.05	576,121	-0.78(-3.75%)
Oct 06, 2011	20.85	20.86	20.59	20.83	311,750	+0.18(+0.88%)
Oct 05, 2011	20.35	20.75	19.99	20.65	569,875	+0.33(+1.63%)
Oct 04, 2011	19.12	20.34	19.11	20.32	636,049	+1.06(+5.51%)
Oct 03, 2011	20.10	20.19	19.19	19.26	697,554	-0.76(-3.82%)
Sep 30, 2011	19.60	20.59	19.60	20.03	801,675	+0.16(+0.79%)
Sep 29, 2011	19.65	19.90	19.49	19.87	381,603	+0.60(+3.11%)
Sep 28, 2011	19.83	19.92	19.27	19.27	526,500	-0.47(-2.38%)
Sep 27, 2011	19.78	20.23	19.65	19.74	1,063,278	+0.22(+1.11%)
Sep 26, 2011	19.60	19.60	19.17	19.52	611,117	+0.04(+0.22%)
Sep 23, 2011	19.57	19.63	19.38	19.48	502,452	-0.10(-0.53%)
Sep 22, 2011	19.13	19.78	19.13	19.58	811,159	+0.11(+0.58%)
Sep 21, 2011	20.23	20.40	19.47	19.47	623,302	-0.76(-3.74%)
Sep 20, 2011	20.52	20.78	20.21	20.23	399,500	-0.17(-0.81%)
Sep 19, 2011	20.55	20.58	20.36	20.39	330,186	-0.45(-2.17%)
Sep 16, 2011	20.68	20.97	20.67	20.84	470,295	+0.04(+0.21%)
Sep 15, 2011	20.17	20.81	20.17	20.80	792,580	+0.70(+3.50%)
Sep 14, 2011	20.24	20.31	19.86	20.10	578,472	-0.12(-0.60%)
Sep 13, 2011	20.24	20.43	20.09	20.22	277,009	+0.05(+0.26%)
Sep 12, 2011	19.77	20.17	19.69	20.17	387,824	+0.26(+1.31%)
Sep 09, 2011	20.25	20.43	19.88	19.90	339,026	-0.44(-2.18%)
Sep 08, 2011	20.46	20.71	20.34	20.35	507,723	-0.30(-1.47%)
Sep 07, 2011	20.35	20.71	20.23	20.65	440,802	+0.57(+2.86%)
Sep 06, 2011	19.76	20.19	19.51	20.08	322,813	-0.23(-1.11%)
Sep 02, 2011	20.60	20.81	20.30	20.30	383,707	-0.63(-2.99%)
Sep 01, 2011	20.90	21.12	20.77	20.93	501,315	+0.06(+0.29%)
Aug 31, 2011	21.22	21.38	20.77	20.87	630,727	-0.24(-1.15%)
Aug 30, 2011	21.05	21.25	20.78	21.11	264,003	-0.08(-0.37%)
Aug 29, 2011	20.47	21.19	20.29	21.19	628,948	+1.13(+5.63%)
Aug 26, 2011	19.96	20.20	19.56	20.06	598,085	+0.00(+0.00%)
Aug 25, 2011	20.98	21.02	19.84	20.06	710,568	-0.71(-3.43%)
Aug 24, 2011	20.68	20.90	20.51	20.77	603,562	+0.09(+0.42%)
Aug 23, 2011	20.57	20.79	20.33	20.69	590,437	+0.17(+0.85%)
Aug 22, 2011	21.13	21.20	20.45	20.51	490,271	-0.30(-1.42%)
Aug 19, 2011	21.41	21.63	20.78	20.81	702,845	-0.86(-3.97%)
Aug 18, 2011	21.27	21.80	21.15	21.67	2,518,526	-0.30(-1.35%)
Aug 17, 2011	22.01	22.12	21.86	21.96	386,005	-0.03(-0.16%)
Aug 16, 2011	22.23	22.25	21.94	22.00	524,454	-0.45(-2.01%)
Aug 15, 2011	22.00	22.49	21.87	22.45	528,837	+0.60(+2.74%)
Aug 12, 2011	22.36	22.41	21.74	21.85	392,764	-0.36(-1.64%)
Aug 11, 2011	21.41	22.47	21.23	22.22	797,739	+0.92(+4.33%)
Aug 10, 2011	21.36	21.83	21.22	21.30	1,543,606	-0.43(-1.96%)
Aug 09, 2011	21.38	21.75	20.57	21.72	2,782,683	+0.96(+4.60%)
Aug 08, 2011	21.25	21.70	20.76	20.77	2,013,671	-0.80(-3.72%)
Aug 05, 2011	21.56	21.69	21.08	21.57	1,721,497	+0.17(+0.81%)
Aug 04, 2011	21.69	21.69	21.17	21.40	1,442,492	-0.46(-2.09%)
Aug 03, 2011	21.87	21.90	21.48	21.85	572,407	+0.03(+0.16%)
Aug 02, 2011	22.14	22.30	21.82	21.82	605,178	-0.41(-1.86%)

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