Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	17.94	18.10	17.89	18.00	225,001	+0.60(+3.47%)
Jun 28, 2012	17.21	17.40	17.16	17.40	134,355	+0.01(+0.04%)
Jun 27, 2012	17.28	17.39	17.24	17.39	155,661	+0.19(+1.08%)
Jun 26, 2012	17.19	17.25	17.04	17.20	174,093	+0.10(+0.61%)
Jun 25, 2012	17.22	17.22	17.06	17.10	124,158	-0.38(-2.16%)
Jun 22, 2012	17.47	17.51	17.37	17.48	81,128	+0.15(+0.85%)
Jun 21, 2012	17.75	17.81	17.33	17.33	226,759	-0.48(-2.67%)
Jun 20, 2012	17.86	17.95	17.69	17.81	173,926	+0.04(+0.25%)
Jun 19, 2012	17.58	17.86	17.58	17.76	128,580	+0.34(+1.95%)
Jun 18, 2012	17.40	17.49	17.35	17.42	100,615	-0.07(-0.41%)
Jun 15, 2012	17.34	17.49	17.30	17.49	185,701	+0.21(+1.21%)
Jun 14, 2012	17.15	17.32	17.11	17.28	229,684	+0.14(+0.83%)
Jun 13, 2012	17.20	17.29	17.11	17.14	116,507	-0.12(-0.69%)
Jun 12, 2012	17.17	17.27	17.02	17.26	125,207	+0.26(+1.51%)
Jun 11, 2012	17.37	17.37	17.00	17.01	138,183	-0.20(-1.14%)
Jun 08, 2012	16.99	17.22	16.96	17.20	118,671	-0.01(-0.08%)
Jun 07, 2012	17.46	17.46	17.20	17.22	169,987	+0.03(+0.16%)
Jun 06, 2012	16.91	17.19	16.88	17.19	178,237	+0.47(+2.81%)
Jun 05, 2012	16.64	16.73	16.61	16.72	209,479	+0.10(+0.63%)
Jun 04, 2012	16.67	16.68	16.47	16.61	508,162	+0.08(+0.50%)
Jun 01, 2012	16.65	16.74	16.52	16.53	536,517	-0.38(-2.25%)
May 31, 2012	16.99	17.02	16.73	16.91	254,069	+0.05(+0.31%)
May 30, 2012	17.02	17.02	16.83	16.86	154,604	-0.36(-2.12%)
May 29, 2012	17.19	17.29	17.09	17.22	477,826	+0.19(+1.14%)
May 25, 2012	17.05	17.11	16.98	17.03	162,778	-0.04(-0.26%)
May 24, 2012	17.20	17.22	16.99	17.08	162,349	-0.12(-0.69%)
May 23, 2012	17.14	17.22	16.91	17.19	230,672	-0.12(-0.69%)
May 22, 2012	17.40	17.52	17.28	17.31	167,579	-0.05(-0.30%)
May 21, 2012	17.19	17.37	17.12	17.37	575,236	+0.35(+2.08%)
May 18, 2012	17.20	17.22	17.00	17.01	338,838	-0.13(-0.76%)
May 17, 2012	17.34	17.35	17.14	17.14	196,703	-0.21(-1.20%)
May 16, 2012	17.52	17.61	17.35	17.35	212,409	-0.19(-1.06%)
May 15, 2012	17.69	17.73	17.50	17.54	198,425	-0.23(-1.30%)
May 14, 2012	17.87	17.90	17.76	17.77	151,627	-0.34(-1.89%)
May 11, 2012	18.01	18.25	17.99	18.11	180,925	-0.08(-0.43%)
May 10, 2012	18.33	18.33	18.15	18.19	178,245	+0.08(+0.45%)
May 09, 2012	18.01	18.19	17.90	18.11	117,258	-0.23(-1.23%)
May 08, 2012	18.38	18.38	18.12	18.33	202,080	-0.22(-1.16%)
May 07, 2012	18.51	18.62	18.48	18.55	367,475	+0.04(+0.24%)
May 04, 2012	18.71	18.71	18.48	18.51	213,130	-0.30(-1.58%)
May 03, 2012	18.97	18.97	18.77	18.80	89,823	-0.16(-0.82%)
May 02, 2012	18.94	19.00	18.84	18.96	106,637	-0.16(-0.82%)
May 01, 2012	19.02	19.19	19.02	19.12	114,151	+0.07(+0.38%)
Apr 30, 2012	19.08	19.08	18.97	19.04	201,554	-0.10(-0.53%)
Apr 27, 2012	19.15	19.18	19.04	19.15	223,645	+0.07(+0.35%)
Apr 26, 2012	18.87	19.09	18.86	19.08	154,626	+0.11(+0.59%)
Apr 25, 2012	18.91	18.97	18.84	18.97	80,078	+0.26(+1.39%)
Apr 24, 2012	18.65	18.76	18.62	18.71	97,932	+0.14(+0.76%)
Apr 23, 2012	18.59	18.60	18.42	18.56	180,821	-0.34(-1.77%)
Apr 20, 2012	18.89	18.97	18.86	18.90	107,466	+0.15(+0.79%)
Apr 19, 2012	18.91	18.96	18.68	18.75	227,922	-0.12(-0.63%)
Apr 18, 2012	18.87	18.97	18.83	18.87	235,470	-0.11(-0.59%)
Apr 17, 2012	18.89	19.02	18.79	18.98	191,309	+0.29(+1.53%)
Apr 16, 2012	18.76	18.77	18.58	18.70	136,828	+0.13(+0.71%)
Apr 13, 2012	18.82	18.82	18.56	18.56	154,224	-0.37(-1.97%)
Apr 12, 2012	18.70	18.96	18.67	18.94	135,068	+0.35(+1.88%)
Apr 11, 2012	18.68	18.71	18.51	18.59	637,868	+0.31(+1.67%)
Apr 10, 2012	18.67	18.67	18.26	18.28	346,666	-0.37(-2.00%)
Apr 09, 2012	18.67	18.74	18.57	18.65	240,948	-0.20(-1.07%)
Apr 05, 2012	18.80	18.92	18.77	18.86	104,564	-0.06(-0.31%)
Apr 04, 2012	19.03	19.03	18.83	18.91	247,240	-0.42(-2.20%)
Apr 03, 2012	19.59	19.59	19.25	19.34	139,140	-0.28(-1.44%)
Apr 02, 2012	19.39	19.68	19.31	19.62	130,304	+0.23(+1.19%)
Mar 30, 2012	19.40	19.42	19.28	19.39	119,071	+0.15(+0.77%)
Mar 29, 2012	19.21	19.25	19.08	19.24	220,938	-0.13(-0.65%)
Mar 28, 2012	19.49	19.50	19.26	19.37	135,684	-0.11(-0.57%)
Mar 27, 2012	19.64	19.64	19.48	19.48	169,013	-0.11(-0.57%)
Mar 26, 2012	19.54	19.60	19.47	19.59	115,927	+0.31(+1.58%)
Mar 23, 2012	19.22	19.33	19.09	19.29	238,471	+0.13(+0.66%)
Mar 22, 2012	19.23	19.26	19.13	19.16	330,839	-0.23(-1.17%)
Mar 21, 2012	19.45	19.46	19.32	19.39	80,836	-0.09(-0.44%)
Mar 20, 2012	19.48	19.53	19.42	19.47	202,075	-0.25(-1.25%)
Mar 19, 2012	19.61	19.78	19.58	19.72	185,069	+0.09(+0.47%)
Mar 16, 2012	19.61	19.70	19.58	19.63	115,120	+0.14(+0.70%)
Mar 15, 2012	19.42	19.52	19.35	19.49	261,385	+0.14(+0.71%)
Mar 14, 2012	19.47	19.51	19.30	19.35	151,991	-0.15(-0.76%)
Mar 13, 2012	19.26	19.53	19.26	19.50	139,684	+0.28(+1.47%)
Mar 12, 2012	19.21	19.24	19.12	19.22	128,750	-0.04(-0.19%)
Mar 09, 2012	19.28	19.35	19.22	19.26	200,822	-0.09(-0.46%)
Mar 08, 2012	19.22	19.39	19.16	19.35	193,796	+0.43(+2.28%)
Mar 07, 2012	18.86	18.94	18.79	18.91	149,729	+0.20(+1.07%)
Mar 06, 2012	18.88	18.89	18.66	18.71	205,883	-0.62(-3.20%)
Mar 05, 2012	19.42	19.42	19.27	19.33	277,862	-0.11(-0.57%)
Mar 02, 2012	19.56	19.56	19.38	19.44	216,968	-0.19(-0.95%)
Mar 01, 2012	19.53	19.64	19.51	19.63	151,415	+0.22(+1.15%)
Feb 29, 2012	19.68	19.73	19.40	19.41	299,829	-0.20(-1.03%)
Feb 28, 2012	19.49	19.61	19.43	19.61	287,405	+0.21(+1.07%)
Feb 27, 2012	19.32	19.47	19.24	19.40	215,809	-0.14(-0.72%)
Feb 24, 2012	19.52	19.60	19.49	19.54	99,891	+0.11(+0.57%)
Feb 23, 2012	19.29	19.44	19.23	19.43	134,006	+0.14(+0.73%)
Feb 22, 2012	19.32	19.35	19.24	19.29	174,845	-0.04(-0.19%)
Feb 21, 2012	19.42	19.42	19.29	19.32	290,815	+0.02(+0.12%)
Feb 17, 2012	19.36	19.38	19.22	19.30	245,813	+0.07(+0.39%)
Feb 16, 2012	18.94	19.27	18.92	19.23	252,956	+0.24(+1.27%)
Feb 15, 2012	19.12	19.13	18.95	18.99	121,377	+0.02(+0.11%)
Feb 14, 2012	18.99	19.03	18.83	18.97	174,621	-0.12(-0.62%)
Feb 13, 2012	19.10	19.12	19.00	19.09	181,354	+0.21(+1.10%)
Feb 10, 2012	18.71	18.94	18.71	18.88	228,562	-0.35(-1.82%)
Feb 09, 2012	19.29	19.31	19.14	19.23	177,418	+0.02(+0.12%)
Feb 08, 2012	19.20	19.24	19.09	19.21	262,756	+0.06(+0.31%)
Feb 07, 2012	19.03	19.16	18.94	19.15	325,552	+0.10(+0.55%)
Feb 06, 2012	18.97	19.05	18.92	19.04	214,547	-0.13(-0.66%)
Feb 03, 2012	19.06	19.19	18.94	19.17	496,200	+0.29(+1.54%)
Feb 02, 2012	18.83	18.96	18.82	18.88	448,260	+0.06(+0.32%)
Feb 01, 2012	18.77	18.90	18.74	18.82	450,684	+0.32(+1.73%)
Jan 31, 2012	18.66	18.72	18.42	18.50	218,725	+0.01(+0.08%)
Jan 30, 2012	18.39	18.51	18.32	18.48	474,716	-0.19(-1.00%)
Jan 27, 2012	18.59	18.69	18.56	18.67	165,915	+0.04(+0.20%)
Jan 26, 2012	18.79	18.79	18.57	18.63	203,965	+0.01(+0.08%)
Jan 25, 2012	18.33	18.63	18.25	18.62	257,225	+0.20(+1.09%)
Jan 24, 2012	18.30	18.43	18.27	18.42	140,504	-0.11(-0.60%)
Jan 23, 2012	18.46	18.59	18.43	18.53	180,297	+0.12(+0.64%)
Jan 20, 2012	18.33	18.41	18.27	18.41	164,253	+0.09(+0.49%)
Jan 19, 2012	18.21	18.32	18.13	18.32	147,634	+0.26(+1.44%)
Jan 18, 2012	17.86	18.07	17.86	18.06	238,026	+0.32(+1.81%)
Jan 17, 2012	17.78	17.87	17.69	17.74	377,174	+0.13(+0.76%)
Jan 13, 2012	17.59	17.63	17.42	17.60	539,339	-0.20(-1.13%)
Jan 12, 2012	17.78	17.81	17.65	17.81	120,314	+0.08(+0.46%)
Jan 11, 2012	17.65	17.73	17.51	17.72	439,812	-0.03(-0.18%)
Jan 10, 2012	17.74	17.80	17.72	17.76	130,450	+0.24(+1.38%)
Jan 09, 2012	17.51	17.57	17.36	17.51	262,377	+0.10(+0.56%)
Jan 06, 2012	17.51	17.55	17.37	17.42	131,514	-0.16(-0.93%)
Jan 05, 2012	17.62	17.65	17.51	17.58	178,937	-0.29(-1.62%)
Jan 04, 2012	17.87	17.92	17.75	17.87	247,811	+0.42(+2.43%)
Dec 30, 2011	17.45	17.53	17.39	17.45	565,975	+0.03(+0.17%)
Dec 29, 2011	17.16	17.43	17.15	17.42	459,719	+0.31(+1.78%)
Dec 28, 2011	17.36	17.37	17.09	17.11	454,271	-0.34(-1.96%)
Dec 27, 2011	17.46	17.53	17.36	17.46	786,591	-0.01(-0.09%)
Dec 23, 2011	17.37	17.50	17.34	17.47	222,134	+0.24(+1.39%)
Dec 21, 2011	17.22	17.24	17.06	17.23	372,524	-0.08(-0.48%)
Dec 20, 2011	17.06	17.33	17.06	17.31	311,797	+0.57(+3.43%)
Dec 19, 2011	16.96	16.96	16.70	16.74	577,008	-0.66(-3.77%)
Dec 16, 2011	17.51	17.56	17.31	17.40	505,173	-0.09(-0.51%)
Dec 15, 2011	17.64	17.66	17.44	17.49	439,569	+0.02(+0.13%)
Dec 14, 2011	17.57	17.60	17.37	17.46	319,442	-0.22(-1.26%)
Dec 13, 2011	17.93	18.08	17.60	17.69	537,182	-0.18(-1.00%)
Dec 12, 2011	18.06	18.09	17.78	17.86	333,416	-0.54(-2.91%)
Dec 09, 2011	18.21	18.45	18.17	18.40	191,124	+0.38(+2.11%)
Dec 08, 2011	18.41	18.41	17.99	18.02	169,428	-0.54(-2.89%)
Dec 07, 2011	18.43	18.63	18.30	18.56	303,854	+0.03(+0.16%)
Dec 06, 2011	18.48	18.60	18.41	18.53	123,776	+0.01(+0.04%)
Dec 05, 2011	18.69	18.73	18.43	18.52	160,342	+0.19(+1.06%)
Dec 02, 2011	18.68	18.68	18.32	18.33	249,819	-0.10(-0.53%)
Dec 01, 2011	18.44	18.57	18.30	18.42	158,029	-0.08(-0.44%)
Nov 30, 2011	18.37	18.54	18.34	18.51	241,516	+0.83(+4.72%)
Nov 29, 2011	17.63	17.89	17.60	17.67	344,657	+0.12(+0.68%)
Nov 28, 2011	17.58	17.62	17.44	17.55	166,749	+0.67(+3.97%)
Nov 25, 2011	16.83	17.03	16.78	16.88	232,621	+0.05(+0.31%)
Nov 23, 2011	17.20	17.20	16.83	16.83	704,327	-0.60(-3.46%)
Nov 22, 2011	17.47	17.54	17.34	17.43	220,186	-0.02(-0.13%)
Nov 21, 2011	17.51	17.54	17.31	17.46	310,492	-0.46(-2.58%)
Nov 18, 2011	18.01	18.01	17.84	17.92	198,046	+0.11(+0.61%)
Nov 17, 2011	18.17	18.17	17.72	17.81	154,869	-0.23(-1.28%)
Nov 16, 2011	18.22	18.34	18.01	18.04	156,868	-0.31(-1.68%)
Nov 15, 2011	18.31	18.48	18.23	18.35	242,621	-0.06(-0.32%)
Nov 14, 2011	18.55	18.58	18.29	18.41	98,184	-0.25(-1.36%)
Nov 11, 2011	18.55	18.78	18.54	18.66	232,489	+0.34(+1.87%)
Nov 10, 2011	18.43	18.43	18.13	18.32	361,875	+0.20(+1.11%)
Nov 09, 2011	18.42	18.44	18.06	18.12	392,089	-0.98(-5.15%)
Nov 08, 2011	18.97	19.12	18.78	19.10	95,715	+0.22(+1.15%)
Nov 07, 2011	18.78	18.91	18.63	18.88	158,751	+0.07(+0.35%)
Nov 04, 2011	18.80	18.89	18.56	18.82	133,026	-0.16(-0.82%)
Nov 03, 2011	18.88	19.05	18.62	18.97	66,354	+0.44(+2.37%)
Nov 02, 2011	18.53	18.69	18.44	18.54	128,429	+0.16(+0.90%)
Nov 01, 2011	18.19	18.59	17.81	18.37	263,940	-0.58(-3.07%)
Oct 31, 2011	19.37	19.44	18.95	18.95	138,833	-0.92(-4.65%)
Oct 28, 2011	19.82	19.93	19.76	19.88	180,888	-0.19(-0.93%)
Oct 27, 2011	19.84	20.17	19.66	20.06	215,063	+1.04(+5.44%)
Oct 26, 2011	19.08	19.08	18.65	19.03	123,756	+0.26(+1.39%)
Oct 25, 2011	18.94	18.96	18.71	18.77	148,434	-0.30(-1.56%)
Oct 24, 2011	18.77	19.10	18.76	19.06	150,115	+0.31(+1.63%)
Oct 21, 2011	18.59	18.76	18.59	18.76	121,107	+0.45(+2.44%)
Oct 20, 2011	18.36	18.37	18.05	18.31	184,945	-0.04(-0.24%)
Oct 19, 2011	18.63	18.65	18.29	18.36	207,369	-0.24(-1.28%)
Oct 18, 2011	18.36	18.74	18.13	18.59	152,761	+0.19(+1.01%)
Oct 17, 2011	18.68	18.71	18.35	18.41	100,640	-0.40(-2.14%)
Oct 14, 2011	18.76	18.81	18.63	18.81	127,433	+0.26(+1.41%)
Oct 13, 2011	18.46	18.58	18.29	18.55	106,131	-0.05(-0.28%)
Oct 12, 2011	18.54	18.75	18.53	18.60	245,041	+0.41(+2.25%)
Oct 11, 2011	18.09	18.26	18.01	18.19	120,253	-0.07(-0.36%)
Oct 10, 2011	18.08	18.28	18.05	18.26	104,112	+0.63(+3.59%)
Oct 07, 2011	17.86	17.86	17.58	17.63	191,701	-0.02(-0.13%)
Oct 06, 2011	17.28	17.66	17.17	17.65	135,075	+0.46(+2.69%)
Oct 05, 2011	16.96	17.21	16.81	17.19	215,270	+0.38(+2.29%)
Oct 04, 2011	16.47	16.82	16.27	16.80	223,736	+0.11(+0.64%)
Oct 03, 2011	17.00	17.19	16.68	16.70	169,405	-0.47(-2.73%)
Sep 30, 2011	17.34	17.44	17.16	17.16	121,816	-0.56(-3.17%)
Sep 29, 2011	17.86	17.93	17.48	17.73	109,527	+0.32(+1.81%)
Sep 28, 2011	17.81	17.96	17.39	17.41	114,307	-0.31(-1.76%)
Sep 27, 2011	17.79	18.03	17.63	17.72	257,637	+0.45(+2.63%)
Sep 26, 2011	17.11	17.31	16.79	17.27	246,467	+0.26(+1.51%)
Sep 23, 2011	16.72	17.05	16.62	17.01	235,457	+0.12(+0.73%)
Sep 22, 2011	16.97	17.04	16.67	16.89	514,483	-0.63(-3.57%)
Sep 21, 2011	18.00	18.05	17.49	17.51	229,771	-0.49(-2.73%)
Sep 20, 2011	17.99	18.24	17.91	18.01	111,407	+0.02(+0.12%)
Sep 19, 2011	17.88	18.09	17.76	17.98	125,765	-0.45(-2.46%)
Sep 16, 2011	18.48	18.61	18.30	18.44	126,195	+0.02(+0.12%)
Sep 15, 2011	18.36	18.42	18.20	18.42	153,883	+0.36(+2.02%)
Sep 14, 2011	17.84	18.20	17.61	18.05	120,793	+0.22(+1.21%)
Sep 13, 2011	17.64	17.88	17.59	17.84	254,915	+0.19(+1.06%)
Sep 12, 2011	17.50	17.69	17.29	17.65	248,871	-0.18(-1.00%)
Sep 09, 2011	18.08	18.12	17.73	17.83	225,988	-0.60(-3.23%)
Sep 08, 2011	18.46	18.65	18.36	18.42	392,048	-0.21(-1.12%)
Sep 07, 2011	18.45	18.63	18.33	18.63	89,446	+0.43(+2.34%)
Sep 06, 2011	17.96	18.21	17.86	18.21	298,582	-0.55(-2.91%)
Sep 02, 2011	18.86	18.94	18.69	18.75	96,832	-0.39(-2.06%)
Sep 01, 2011	19.28	19.44	19.15	19.15	116,412	-0.22(-1.15%)
Aug 31, 2011	19.35	19.49	19.25	19.37	173,819	+0.31(+1.64%)
Aug 30, 2011	18.91	19.12	18.81	19.06	126,286	+0.01(+0.04%)
Aug 29, 2011	18.94	19.08	18.91	19.05	157,559	+0.47(+2.53%)
Aug 26, 2011	18.28	18.68	18.14	18.58	151,669	+0.25(+1.34%)
Aug 25, 2011	18.74	18.75	18.29	18.33	157,996	-0.38(-2.05%)
Aug 24, 2011	18.61	18.80	18.51	18.72	124,022	+0.00(+0.02%)
Aug 23, 2011	18.42	18.71	18.21	18.71	132,492	+0.56(+3.11%)
Aug 22, 2011	18.55	18.64	18.13	18.15	168,044	+0.08(+0.46%)
Aug 19, 2011	18.19	18.57	18.06	18.07	165,236	-0.30(-1.65%)
Aug 18, 2011	18.71	18.71	18.24	18.37	346,725	-0.94(-4.87%)
Aug 17, 2011	19.38	19.52	19.18	19.31	124,497	+0.15(+0.80%)
Aug 16, 2011	19.18	19.35	19.01	19.16	231,246	-0.29(-1.48%)
Aug 15, 2011	19.29	19.44	19.21	19.44	267,058	+0.54(+2.88%)
Aug 12, 2011	19.09	19.14	18.80	18.90	824,113	+0.17(+0.89%)
Aug 11, 2011	18.03	18.92	18.03	18.73	454,955	+0.77(+4.29%)
Aug 10, 2011	18.60	18.60	17.96	17.96	255,633	-0.98(-5.19%)
Aug 09, 2011	19.19	18.94	17.96	18.94	717,165	+1.06(+5.91%)
Aug 08, 2011	18.62	18.86	17.87	17.89	1,039,769	-1.44(-7.44%)
Aug 05, 2011	19.60	19.66	18.82	19.32	394,414	+0.08(+0.43%)
Aug 04, 2011	20.00	20.00	19.18	19.24	422,754	-1.31(-6.38%)
Aug 03, 2011	20.57	20.66	20.20	20.55	323,096	+0.09(+0.44%)
Aug 02, 2011	20.85	20.98	20.45	20.46	395,397	-0.60(-2.86%)
Aug 01, 2011	21.63	21.63	20.85	21.07	309,636	-0.12(-0.56%)
Jul 29, 2011	21.16	21.44	21.09	21.19	228,874	-0.05(-0.25%)
Jul 28, 2011	21.36	21.47	21.21	21.24	254,383	-0.05(-0.25%)
Jul 27, 2011	21.68	21.68	21.25	21.29	98,784	-0.45(-2.09%)
Jul 26, 2011	21.76	21.86	21.66	21.74	119,918	+0.04(+0.17%)
Jul 25, 2011	21.65	21.79	21.60	21.71	116,489	-0.11(-0.51%)
Jul 22, 2011	21.82	21.83	21.77	21.82	93,440	+0.01(+0.07%)
Jul 21, 2011	21.60	21.82	21.53	21.80	226,861	+0.45(+2.09%)
Jul 20, 2011	21.34	21.36	21.21	21.36	112,655	+0.22(+1.06%)
Jul 19, 2011	21.04	21.16	21.01	21.13	72,017	+0.33(+1.58%)
Jul 18, 2011	20.90	20.96	20.70	20.81	112,304	-0.31(-1.48%)
Jul 15, 2011	21.20	21.20	21.03	21.12	89,576	+0.06(+0.28%)
Jul 14, 2011	21.28	21.36	21.03	21.06	79,610	-0.12(-0.56%)
Jul 13, 2011	21.13	21.40	21.11	21.18	119,417	+0.26(+1.24%)
Jul 12, 2011	20.91	21.16	20.85	20.92	110,544	-0.10(-0.45%)
Jul 11, 2011	21.22	21.28	20.98	21.01	304,900	-0.68(-3.12%)
Jul 08, 2011	21.74	21.78	21.57	21.69	177,610	-0.25(-1.12%)
Jul 07, 2011	21.94	21.99	21.84	21.94	119,568	+0.22(+0.99%)
Jul 06, 2011	21.77	21.79	21.63	21.72	138,236	-0.16(-0.71%)
Jul 05, 2011	21.96	21.98	21.84	21.88	171,750	-0.10(-0.47%)

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