Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	17.78	18.05	17.74	17.83	227,995	-0.05(-0.30%)
Jul 30, 2012	17.98	18.01	17.71	17.88	131,100	-0.08(-0.44%)
Jul 27, 2012	17.71	18.11	17.56	17.96	320,165	+0.29(+1.65%)
Jul 26, 2012	17.82	17.86	17.55	17.67	179,819	+0.08(+0.45%)
Jul 25, 2012	17.66	17.72	17.50	17.59	157,476	+0.07(+0.40%)
Jul 24, 2012	17.60	17.70	17.41	17.52	168,895	-0.05(-0.30%)
Jul 23, 2012	17.55	17.68	17.53	17.57	152,373	-0.34(-1.87%)
Jul 20, 2012	17.85	18.07	17.85	17.91	226,005	-0.18(-0.98%)
Jul 19, 2012	18.21	18.54	17.87	18.09	367,852	-0.07(-0.39%)
Jul 18, 2012	18.31	18.99	17.96	18.16	781,023	-1.56(-7.93%)
Jul 17, 2012	19.60	19.83	19.33	19.72	279,930	+0.15(+0.77%)
Jul 16, 2012	19.47	19.58	19.33	19.57	145,440	+0.09(+0.45%)
Jul 13, 2012	19.20	19.60	19.20	19.48	177,004	+0.35(+1.85%)
Jul 12, 2012	18.86	19.18	18.74	19.13	131,479	+0.15(+0.79%)
Jul 11, 2012	19.04	19.29	18.84	18.98	231,371	-0.08(-0.42%)
Jul 10, 2012	19.22	19.26	18.94	19.06	167,664	+0.03(+0.14%)
Jul 09, 2012	19.01	19.08	18.85	19.03	113,342	-0.11(-0.55%)
Jul 06, 2012	19.02	19.33	18.92	19.14	172,377	-0.15(-0.78%)
Jul 05, 2012	19.23	19.43	19.16	19.29	109,562	-0.06(-0.32%)
Jul 03, 2012	19.08	19.35	18.97	19.35	153,556	+0.23(+1.20%)
Jul 02, 2012	19.14	19.22	18.76	19.12	321,550	+0.10(+0.51%)
Jun 29, 2012	19.17	19.29	18.98	19.02	305,601	+0.24(+1.27%)
Jun 28, 2012	18.43	18.79	18.33	18.78	328,745	+0.21(+1.14%)
Jun 27, 2012	18.01	18.62	17.90	18.57	210,875	+0.56(+3.09%)
Jun 26, 2012	17.83	18.06	17.66	18.01	127,629	+0.19(+1.04%)
Jun 25, 2012	17.94	18.01	17.70	17.83	150,535	-0.41(-2.23%)
Jun 22, 2012	17.91	18.27	17.73	18.24	378,845	+0.52(+2.94%)
Jun 21, 2012	18.16	18.32	17.63	17.71	156,119	-0.46(-2.53%)
Jun 20, 2012	18.16	18.35	18.06	18.17	175,315	+0.04(+0.24%)
Jun 19, 2012	17.75	18.28	17.75	18.13	217,186	+0.42(+2.39%)
Jun 18, 2012	17.59	17.87	17.53	17.71	147,283	-0.06(-0.35%)
Jun 15, 2012	17.38	17.85	17.26	17.77	471,132	+0.37(+2.13%)
Jun 14, 2012	17.06	17.48	17.06	17.40	171,981	+0.39(+2.28%)
Jun 13, 2012	17.10	17.41	16.94	17.01	386,920	-0.12(-0.72%)
Jun 12, 2012	17.14	17.24	16.98	17.13	280,037	+0.11(+0.62%)
Jun 11, 2012	17.53	17.54	17.00	17.03	282,314	-0.26(-1.48%)
Jun 08, 2012	17.10	17.41	16.95	17.28	360,668	+0.18(+1.03%)
Jun 07, 2012	17.25	17.46	16.98	17.10	425,790	+0.04(+0.26%)
Jun 06, 2012	16.94	17.06	16.83	17.06	529,257	+0.20(+1.20%)
Jun 05, 2012	16.74	17.04	16.67	16.86	204,463	+0.03(+0.16%)
Jun 04, 2012	17.15	17.24	16.71	16.83	250,385	-0.26(-1.50%)
Jun 01, 2012	17.54	17.60	17.07	17.09	266,923	-0.85(-4.73%)
May 31, 2012	17.78	18.16	17.54	17.93	204,982	+0.15(+0.84%)
May 30, 2012	18.03	18.11	17.76	17.78	186,965	-0.48(-2.61%)
May 29, 2012	18.27	18.29	17.93	18.26	84,655	+0.19(+1.08%)
May 25, 2012	18.19	18.27	17.93	18.07	147,918	-0.17(-0.92%)
May 24, 2012	18.00	18.24	17.72	18.24	173,401	+0.27(+1.52%)
May 23, 2012	17.48	17.99	17.30	17.96	232,541	+0.23(+1.29%)
May 22, 2012	17.56	17.96	17.56	17.73	218,135	+0.16(+0.90%)
May 21, 2012	17.48	17.75	17.30	17.57	155,580	+0.17(+0.96%)
May 18, 2012	17.56	17.66	17.27	17.41	240,414	-0.20(-1.15%)
May 17, 2012	17.96	17.96	17.59	17.61	200,801	-0.30(-1.68%)
May 16, 2012	17.99	18.10	17.79	17.91	196,648	-0.04(-0.20%)
May 15, 2012	17.99	18.31	17.87	17.94	195,302	-0.08(-0.44%)
May 14, 2012	18.01	18.20	17.93	18.02	148,673	-0.27(-1.50%)
May 11, 2012	18.52	18.77	18.17	18.30	205,642	-0.36(-1.94%)
May 10, 2012	18.50	18.69	18.36	18.66	234,400	+0.34(+1.83%)
May 09, 2012	18.41	18.50	18.15	18.32	190,829	-0.34(-1.80%)
May 08, 2012	18.53	18.86	18.53	18.66	355,825	+0.03(+0.14%)
May 07, 2012	18.26	18.86	18.26	18.63	199,836	+0.22(+1.20%)
May 04, 2012	18.35	18.50	18.05	18.41	326,285	-0.05(-0.29%)
May 03, 2012	18.31	18.62	18.25	18.46	272,957	+0.09(+0.48%)
May 02, 2012	17.94	18.42	17.86	18.38	233,690	+0.23(+1.26%)
May 01, 2012	18.21	18.68	18.11	18.15	262,096	-0.10(-0.53%)
Apr 30, 2012	18.69	18.69	18.21	18.24	194,973	-0.47(-2.50%)
Apr 27, 2012	18.41	18.73	18.15	18.71	243,424	+0.30(+1.63%)
Apr 26, 2012	18.39	18.53	18.32	18.41	201,375	-0.06(-0.33%)
Apr 25, 2012	18.67	18.87	18.40	18.47	381,842	+0.07(+0.38%)
Apr 24, 2012	18.00	18.42	17.95	18.40	457,436	+0.40(+2.21%)
Apr 23, 2012	17.82	18.16	17.43	18.01	400,881	-0.45(-2.44%)
Apr 20, 2012	19.60	19.60	18.24	18.46	391,460	+0.03(+0.14%)
Apr 19, 2012	18.78	19.07	18.33	18.43	473,324	-0.28(-1.51%)
Apr 18, 2012	18.68	18.81	18.48	18.71	377,453	-0.10(-0.52%)
Apr 17, 2012	18.44	18.91	18.42	18.81	335,145	+0.58(+3.20%)
Apr 16, 2012	17.90	18.37	17.88	18.23	304,857	+0.40(+2.23%)
Apr 13, 2012	18.28	18.32	17.79	17.83	263,799	-0.58(-3.16%)
Apr 12, 2012	18.16	18.49	18.10	18.41	157,422	+0.31(+1.71%)
Apr 11, 2012	17.82	18.10	17.74	18.10	187,649	+0.46(+2.60%)
Apr 10, 2012	17.85	18.06	17.43	17.64	312,126	-0.28(-1.58%)
Apr 09, 2012	17.87	18.14	17.84	17.93	242,748	-0.35(-1.93%)
Apr 05, 2012	18.36	18.37	18.17	18.28	203,070	+0.00(+0.00%)
Apr 04, 2012	18.36	18.49	18.04	18.28	236,494	-0.38(-2.03%)
Apr 03, 2012	18.78	18.83	18.46	18.66	150,734	-0.18(-0.94%)
Apr 02, 2012	18.51	18.85	18.33	18.84	284,241	+0.31(+1.67%)
Mar 30, 2012	19.00	19.00	18.46	18.53	193,253	-0.27(-1.46%)
Mar 29, 2012	18.76	18.89	18.31	18.80	153,247	-0.16(-0.84%)
Mar 28, 2012	18.82	19.17	18.68	18.96	185,036	+0.14(+0.75%)
Mar 27, 2012	19.13	19.15	18.69	18.82	313,713	-0.29(-1.52%)
Mar 26, 2012	18.91	19.22	18.72	19.11	177,720	+0.42(+2.27%)
Mar 23, 2012	18.73	18.84	18.54	18.69	336,331	-0.04(-0.24%)
Mar 22, 2012	18.84	18.91	18.57	18.73	245,989	-0.39(-2.03%)
Mar 21, 2012	19.34	19.37	19.03	19.12	238,274	-0.16(-0.82%)
Mar 20, 2012	19.23	19.45	19.10	19.28	205,457	-0.12(-0.64%)
Mar 19, 2012	18.94	19.65	18.69	19.40	496,087	+0.49(+2.61%)
Mar 16, 2012	18.70	19.30	18.61	18.91	1,052,931	+0.33(+1.76%)
Mar 15, 2012	18.54	19.04	18.28	18.58	623,231	+0.22(+1.20%)
Mar 14, 2012	18.39	18.69	18.20	18.36	219,653	+0.00(+0.00%)
Mar 13, 2012	18.04	18.60	17.93	18.36	403,797	+0.56(+3.12%)
Mar 12, 2012	17.86	17.92	17.60	17.80	84,274	-0.04(-0.20%)
Mar 09, 2012	17.62	18.09	17.53	17.84	213,798	+0.23(+1.30%)
Mar 08, 2012	17.36	17.64	17.20	17.61	156,765	+0.34(+1.99%)
Mar 07, 2012	16.86	17.40	16.76	17.26	249,787	+0.49(+2.89%)
Mar 06, 2012	17.04	17.25	16.73	16.78	287,484	-0.54(-3.11%)
Mar 05, 2012	17.01	17.36	16.89	17.32	187,991	+0.20(+1.19%)
Mar 02, 2012	17.56	17.65	16.98	17.11	216,157	-0.41(-2.37%)
Mar 01, 2012	17.71	18.08	17.52	17.53	171,701	-0.04(-0.20%)
Feb 29, 2012	17.75	17.95	17.45	17.56	259,088	-0.11(-0.65%)
Feb 28, 2012	17.77	17.96	17.57	17.68	177,151	-0.04(-0.20%)
Feb 27, 2012	17.55	17.95	17.31	17.71	195,735	-0.04(-0.20%)
Feb 24, 2012	18.01	18.06	17.65	17.75	98,401	-0.26(-1.47%)
Feb 23, 2012	17.42	18.06	17.26	18.01	138,453	+0.60(+3.45%)
Feb 22, 2012	17.86	17.90	17.40	17.41	184,997	-0.50(-2.81%)
Feb 21, 2012	18.27	18.46	17.82	17.92	146,699	-0.26(-1.41%)
Feb 17, 2012	18.24	18.28	18.01	18.17	240,324	+0.13(+0.73%)
Feb 16, 2012	17.66	18.14	17.64	18.04	259,495	+0.36(+2.05%)
Feb 15, 2012	17.62	17.86	17.46	17.68	281,774	+0.12(+0.70%)
Feb 14, 2012	17.54	17.57	17.11	17.56	202,926	-0.04(-0.20%)
Feb 13, 2012	17.41	17.69	17.23	17.59	194,642	+0.39(+2.26%)
Feb 10, 2012	17.14	17.31	16.98	17.20	370,355	-0.19(-1.12%)
Feb 09, 2012	17.58	17.75	17.27	17.40	331,735	-0.15(-0.85%)
Feb 08, 2012	17.57	17.84	17.31	17.55	398,479	+0.02(+0.10%)
Feb 07, 2012	17.40	17.63	17.26	17.53	262,388	+0.12(+0.71%)
Feb 06, 2012	17.31	17.45	17.03	17.41	255,968	-0.02(-0.10%)
Feb 03, 2012	16.96	17.64	16.96	17.42	830,438	+0.68(+4.06%)
Feb 02, 2012	16.46	16.76	16.21	16.74	279,496	+0.29(+1.77%)
Feb 01, 2012	16.16	16.65	16.09	16.45	500,471	+0.44(+2.75%)
Jan 31, 2012	16.19	16.30	15.99	16.01	184,543	-0.02(-0.11%)
Jan 30, 2012	16.01	16.13	15.76	16.03	308,673	-0.13(-0.82%)
Jan 27, 2012	15.60	16.31	15.60	16.16	237,147	+0.16(+0.99%)
Jan 26, 2012	16.26	16.26	15.51	16.00	337,471	-0.14(-0.87%)
Jan 25, 2012	16.16	16.32	15.87	16.14	241,490	-0.05(-0.33%)
Jan 24, 2012	16.04	16.29	15.79	16.20	162,310	+0.04(+0.27%)
Jan 23, 2012	16.21	16.54	16.10	16.15	134,350	-0.10(-0.60%)
Jan 20, 2012	15.76	16.32	15.71	16.25	267,451	+0.42(+2.68%)
Jan 19, 2012	16.09	16.12	15.67	15.83	185,776	-0.14(-0.88%)
Jan 18, 2012	15.58	16.01	15.54	15.97	202,498	+0.41(+2.61%)
Jan 17, 2012	16.05	16.12	15.54	15.56	252,884	-0.35(-2.22%)
Jan 13, 2012	15.81	16.03	15.52	15.91	226,003	-0.15(-0.93%)
Jan 12, 2012	16.08	16.11	15.68	16.06	255,822	-0.01(-0.05%)
Jan 11, 2012	15.96	16.10	15.71	16.07	258,665	+0.04(+0.28%)
Jan 10, 2012	16.02	16.27	15.83	16.03	597,119	+0.20(+1.28%)
Jan 09, 2012	15.65	15.89	15.43	15.83	368,481	+0.30(+1.93%)
Jan 06, 2012	15.69	15.82	15.39	15.53	247,962	-0.17(-1.07%)
Jan 05, 2012	15.33	15.98	15.14	15.69	389,567	+0.26(+1.72%)
Jan 04, 2012	15.16	15.60	15.09	15.43	401,932	+0.34(+2.28%)
Dec 30, 2011	15.17	15.31	15.06	15.09	299,158	-0.19(-1.27%)
Dec 29, 2011	15.13	15.40	15.13	15.28	304,866	+0.24(+1.58%)
Dec 28, 2011	15.52	15.52	15.04	15.04	339,011	-0.46(-2.96%)
Dec 27, 2011	15.16	15.54	15.09	15.50	260,863	+0.31(+2.03%)
Dec 23, 2011	15.32	15.38	15.13	15.19	301,429	+0.20(+1.35%)
Dec 21, 2011	14.95	15.09	14.83	14.99	367,740	+0.04(+0.30%)
Dec 20, 2011	14.77	15.09	14.76	14.94	435,074	+0.51(+3.55%)
Dec 19, 2011	14.86	15.02	14.26	14.43	306,383	-0.29(-1.98%)
Dec 16, 2011	14.82	15.25	14.67	14.72	652,048	-0.04(-0.30%)
Dec 15, 2011	14.48	14.78	14.46	14.77	386,436	+0.53(+3.72%)
Dec 14, 2011	14.30	14.60	14.19	14.24	461,799	-0.24(-1.65%)
Dec 13, 2011	15.06	15.22	14.35	14.48	307,108	-0.45(-3.01%)
Dec 12, 2011	14.89	14.97	14.64	14.93	342,529	-0.23(-1.51%)
Dec 09, 2011	14.56	15.26	14.55	15.16	256,941	+0.70(+4.82%)
Dec 08, 2011	15.10	15.29	14.41	14.46	260,288	-0.84(-5.48%)
Dec 07, 2011	15.12	15.38	14.79	15.30	515,824	+0.04(+0.29%)
Dec 06, 2011	15.16	15.36	15.00	15.25	310,682	+0.04(+0.23%)
Dec 05, 2011	15.18	15.31	14.94	15.22	481,857	+0.27(+1.83%)
Dec 02, 2011	15.01	15.14	14.79	14.94	571,524	+0.18(+1.19%)
Dec 01, 2011	14.88	15.04	14.64	14.77	233,048	-0.21(-1.41%)
Nov 30, 2011	14.04	15.00	14.04	14.98	649,123	+1.59(+11.86%)
Nov 29, 2011	13.58	13.61	13.31	13.39	280,057	-0.19(-1.43%)
Nov 28, 2011	13.43	13.62	13.22	13.59	487,421	+0.56(+4.34%)
Nov 25, 2011	13.16	13.46	13.01	13.02	74,163	-0.17(-1.27%)
Nov 23, 2011	13.59	13.69	13.18	13.19	274,784	-0.56(-4.04%)
Nov 22, 2011	13.74	14.10	13.61	13.74	231,933	+0.00(+0.00%)
Nov 21, 2011	14.05	14.23	13.69	13.74	397,268	-0.61(-4.24%)
Nov 18, 2011	14.32	14.42	14.16	14.35	325,589	+0.06(+0.43%)
Nov 17, 2011	14.37	14.74	14.19	14.29	262,581	-0.05(-0.37%)
Nov 16, 2011	14.44	14.92	14.31	14.34	387,298	-0.29(-1.99%)
Nov 15, 2011	14.09	14.72	13.92	14.64	336,588	+0.43(+3.04%)
Nov 14, 2011	14.63	14.63	14.09	14.20	268,400	-0.51(-3.48%)
Nov 11, 2011	14.50	14.87	14.48	14.71	272,734	+0.41(+2.90%)
Nov 10, 2011	14.09	14.49	14.02	14.30	388,729	+0.46(+3.31%)
Nov 09, 2011	14.45	14.81	13.82	13.84	387,665	-1.01(-6.82%)
Nov 08, 2011	14.63	14.92	14.11	14.86	351,753	+0.38(+2.62%)
Nov 07, 2011	14.61	14.63	14.09	14.48	249,310	-0.11(-0.79%)
Nov 04, 2011	14.82	14.97	14.41	14.59	283,997	-0.40(-2.65%)
Nov 03, 2011	14.63	15.05	14.24	14.99	298,217	+0.53(+3.66%)
Nov 02, 2011	14.13	14.63	14.02	14.46	384,344	+0.61(+4.39%)
Nov 01, 2011	14.06	14.53	13.74	13.85	482,726	-0.76(-5.19%)
Oct 31, 2011	14.95	15.16	14.56	14.61	304,894	-0.61(-4.00%)
Oct 28, 2011	15.23	15.43	15.01	15.22	486,656	-0.13(-0.86%)
Oct 27, 2011	15.61	15.61	15.07	15.35	1,013,841	+0.29(+1.93%)
Oct 26, 2011	14.84	15.24	14.51	15.06	539,662	+0.48(+3.33%)
Oct 25, 2011	14.85	14.97	14.49	14.57	462,153	-0.40(-2.65%)
Oct 24, 2011	14.85	15.30	14.70	14.97	555,335	+0.11(+0.77%)
Oct 21, 2011	15.64	15.84	14.16	14.86	2,016,211	-0.41(-2.71%)
Oct 20, 2011	15.40	15.71	14.83	15.27	412,215	-0.04(-0.23%)
Oct 19, 2011	15.38	15.71	15.15	15.31	545,192	-0.15(-1.00%)
Oct 18, 2011	14.43	15.69	14.24	15.46	385,445	+1.14(+7.97%)
Oct 17, 2011	14.56	14.71	14.24	14.32	452,066	-0.40(-2.70%)
Oct 14, 2011	15.14	15.37	14.59	14.71	409,881	-0.24(-1.59%)
Oct 13, 2011	15.15	15.15	14.47	14.95	332,772	-0.35(-2.30%)
Oct 12, 2011	14.78	15.64	14.61	15.31	491,836	+0.66(+4.52%)
Oct 11, 2011	13.82	14.68	13.82	14.64	559,064	+0.63(+4.53%)
Oct 10, 2011	13.29	14.02	13.08	14.01	486,247	+0.77(+5.79%)
Oct 07, 2011	14.20	14.20	13.20	13.24	412,782	-0.90(-6.36%)
Oct 06, 2011	13.96	14.18	13.61	14.14	515,435	+0.26(+1.84%)
Oct 05, 2011	13.33	14.03	13.16	13.89	493,914	+0.30(+2.21%)
Oct 04, 2011	12.41	13.67	12.35	13.59	741,880	+1.04(+8.29%)
Oct 03, 2011	12.85	13.11	12.39	12.55	702,690	-0.43(-3.33%)
Sep 30, 2011	13.06	13.41	12.94	12.98	589,919	-0.33(-2.52%)
Sep 29, 2011	13.12	13.37	12.74	13.31	360,182	+0.56(+4.43%)
Sep 28, 2011	13.37	13.81	12.73	12.75	613,585	-1.05(-7.60%)
Sep 27, 2011	13.66	14.44	13.46	13.80	843,941	+0.49(+3.71%)
Sep 26, 2011	12.62	13.31	12.60	13.30	301,060	+0.72(+5.75%)
Sep 23, 2011	12.55	12.90	12.34	12.58	562,787	+0.04(+0.35%)
Sep 22, 2011	12.40	12.79	12.22	12.54	713,448	-0.17(-1.32%)
Sep 21, 2011	13.79	13.79	12.61	12.70	626,078	-1.08(-7.86%)
Sep 20, 2011	14.07	14.35	13.79	13.79	226,747	-0.25(-1.76%)
Sep 19, 2011	14.29	14.56	13.88	14.04	227,398	-0.60(-4.10%)
Sep 16, 2011	14.75	14.77	14.19	14.63	382,526	-0.01(-0.06%)
Sep 15, 2011	14.32	14.71	14.01	14.64	288,522	+0.48(+3.42%)
Sep 14, 2011	14.07	14.29	13.58	14.16	258,178	+0.22(+1.58%)
Sep 13, 2011	13.59	14.05	13.55	13.94	290,481	+0.41(+3.06%)
Sep 12, 2011	12.94	13.63	12.94	13.52	310,876	+0.33(+2.47%)
Sep 09, 2011	13.39	13.57	13.01	13.20	422,037	-0.35(-2.60%)
Sep 08, 2011	13.92	14.18	13.41	13.55	423,966	-0.55(-3.88%)
Sep 07, 2011	13.38	14.19	13.35	14.10	449,405	+0.97(+7.39%)
Sep 06, 2011	12.66	13.20	12.66	13.13	350,351	-0.01(-0.07%)
Sep 02, 2011	13.36	13.62	13.13	13.14	467,204	-0.61(-4.43%)
Sep 01, 2011	14.36	14.45	13.67	13.74	289,230	-0.63(-4.36%)
Aug 31, 2011	14.41	14.51	14.11	14.37	276,130	+0.09(+0.62%)
Aug 30, 2011	14.34	14.42	13.93	14.28	328,051	-0.24(-1.64%)
Aug 29, 2011	13.79	14.53	13.79	14.52	327,673	+0.93(+6.81%)
Aug 26, 2011	13.22	13.78	13.16	13.59	448,069	+0.23(+1.71%)
Aug 25, 2011	13.91	14.18	13.00	13.37	486,831	-0.27(-2.00%)
Aug 24, 2011	13.22	13.80	13.22	13.64	546,709	+0.42(+3.20%)
Aug 23, 2011	12.64	13.26	12.38	13.22	387,549	+0.59(+4.68%)
Aug 22, 2011	13.00	13.42	12.52	12.62	303,532	-0.02(-0.14%)
Aug 19, 2011	12.87	13.29	12.61	12.64	330,994	-0.50(-3.82%)
Aug 18, 2011	13.45	13.73	13.01	13.15	676,530	-0.90(-6.40%)
Aug 17, 2011	14.11	14.24	13.80	14.04	594,886	-0.01(-0.06%)
Aug 16, 2011	14.23	14.36	13.95	14.05	285,927	-0.46(-3.16%)
Aug 15, 2011	13.96	14.52	13.77	14.51	289,270	+0.71(+5.18%)
Aug 12, 2011	14.53	14.61	13.65	13.80	457,352	-0.66(-4.57%)
Aug 11, 2011	13.95	14.67	13.77	14.46	450,697	+0.66(+4.79%)
Aug 10, 2011	15.34	15.76	13.67	13.80	796,691	-2.01(-12.72%)
Aug 09, 2011	15.03	15.86	14.27	15.81	812,486	+1.27(+8.73%)
Aug 08, 2011	16.20	16.96	14.51	14.54	574,120	-2.16(-12.93%)
Aug 05, 2011	17.16	17.49	16.59	16.70	229,278	-0.23(-1.35%)
Aug 04, 2011	17.62	17.79	16.91	16.93	402,676	-0.93(-5.18%)
Aug 03, 2011	17.36	17.88	16.95	17.85	326,316	+0.52(+3.00%)
Aug 02, 2011	17.68	18.00	17.32	17.33	367,304	-0.44(-2.48%)

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