Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	19.22	19.47	18.98	19.47	327,462	+0.51(+2.71%)
Jun 28, 2012	18.79	18.95	18.61	18.95	160,517	+0.02(+0.13%)
Jun 27, 2012	18.60	18.93	18.60	18.93	161,349	+0.41(+2.19%)
Jun 26, 2012	18.66	18.82	18.50	18.52	234,160	-0.12(-0.67%)
Jun 25, 2012	18.54	18.74	18.47	18.64	114,850	-0.15(-0.79%)
Jun 22, 2012	18.79	18.88	18.66	18.79	553,805	+0.04(+0.22%)
Jun 21, 2012	19.40	19.46	18.71	18.75	170,854	-0.66(-3.38%)
Jun 20, 2012	19.61	19.66	19.32	19.41	151,926	-0.18(-0.93%)
Jun 19, 2012	19.21	19.65	19.10	19.59	222,160	+0.38(+1.99%)
Jun 18, 2012	19.06	19.27	19.00	19.21	178,038	+0.10(+0.52%)
Jun 15, 2012	19.30	19.32	19.08	19.11	222,713	-0.13(-0.69%)
Jun 14, 2012	19.13	19.27	19.08	19.24	101,009	+0.11(+0.56%)
Jun 13, 2012	19.20	19.36	19.08	19.13	151,558	-0.11(-0.56%)
Jun 12, 2012	19.28	19.33	19.11	19.24	241,925	-0.02(-0.09%)
Jun 11, 2012	19.63	19.81	19.26	19.26	233,181	-0.19(-0.98%)
Jun 08, 2012	19.32	19.56	19.27	19.45	222,714	+0.07(+0.34%)
Jun 07, 2012	19.69	19.77	19.37	19.38	236,288	-0.12(-0.60%)
Jun 06, 2012	19.13	19.50	19.03	19.50	214,006	+0.45(+2.35%)
Jun 05, 2012	18.78	19.08	18.78	19.05	233,169	+0.16(+0.83%)
Jun 04, 2012	19.18	19.23	18.85	18.89	292,836	-0.27(-1.39%)
Jun 01, 2012	19.14	19.32	19.02	19.16	308,526	-0.31(-1.58%)
May 31, 2012	19.66	19.73	19.37	19.47	248,365	-0.20(-1.01%)
May 30, 2012	19.66	19.88	19.60	19.66	493,428	-0.10(-0.50%)
May 29, 2012	19.92	20.17	19.74	19.76	462,110	+0.08(+0.42%)
May 25, 2012	19.64	19.86	19.62	19.68	181,531	-0.02(-0.13%)
May 24, 2012	19.59	19.79	19.51	19.71	166,443	+0.08(+0.42%)
May 23, 2012	19.61	19.71	19.37	19.62	165,599	-0.06(-0.30%)
May 22, 2012	19.88	19.95	19.61	19.68	246,058	-0.13(-0.67%)
May 21, 2012	19.91	19.95	19.69	19.81	268,697	-0.10(-0.50%)
May 18, 2012	20.12	20.20	19.90	19.91	240,499	-0.27(-1.32%)
May 17, 2012	20.70	20.74	20.18	20.18	285,733	-0.51(-2.48%)
May 16, 2012	20.76	20.88	20.63	20.69	460,556	-0.07(-0.32%)
May 15, 2012	20.63	20.83	20.54	20.76	382,621	+0.04(+0.20%)
May 14, 2012	20.44	21.02	20.33	20.72	590,928	+0.06(+0.28%)
May 11, 2012	20.32	20.68	20.25	20.66	462,663	+0.18(+0.89%)
May 10, 2012	20.38	20.54	20.22	20.48	307,885	+0.18(+0.90%)
May 09, 2012	19.93	20.33	19.93	20.30	524,408	+0.01(+0.04%)
May 08, 2012	20.02	20.34	19.88	20.29	374,114	+0.29(+1.45%)
May 07, 2012	19.88	20.06	19.79	20.00	240,818	+0.12(+0.58%)
May 04, 2012	20.07	20.18	19.82	19.88	303,987	-0.17(-0.82%)
May 03, 2012	20.44	20.44	19.99	20.05	357,632	-0.35(-1.70%)
May 02, 2012	20.43	20.59	20.16	20.40	384,701	-0.08(-0.40%)
May 01, 2012	19.83	20.51	19.63	20.48	783,679	+1.34(+6.99%)
Apr 30, 2012	19.08	19.27	19.06	19.14	310,941	-0.04(-0.22%)
Apr 27, 2012	19.04	19.19	18.93	19.18	221,788	+0.15(+0.78%)
Apr 26, 2012	18.83	19.07	18.74	19.03	218,086	+0.13(+0.70%)
Apr 25, 2012	18.78	19.05	18.78	18.90	230,112	+0.26(+1.37%)
Apr 24, 2012	18.42	18.64	18.35	18.64	237,207	+0.17(+0.89%)
Apr 23, 2012	18.52	18.59	18.42	18.48	325,234	-0.21(-1.15%)
Apr 20, 2012	18.68	18.73	18.54	18.69	296,111	+0.18(+0.98%)
Apr 19, 2012	18.58	18.64	18.36	18.51	245,801	-0.11(-0.58%)
Apr 18, 2012	18.62	18.68	18.37	18.62	294,636	-0.12(-0.66%)
Apr 17, 2012	18.46	18.87	18.46	18.74	270,677	+0.37(+2.02%)
Apr 16, 2012	18.31	18.46	18.23	18.37	285,125	+0.09(+0.50%)
Apr 13, 2012	18.46	18.46	18.25	18.28	232,787	-0.21(-1.16%)
Apr 12, 2012	18.36	18.54	18.29	18.50	173,337	+0.13(+0.72%)
Apr 11, 2012	18.42	18.42	18.26	18.36	360,566	+0.06(+0.32%)
Apr 10, 2012	18.39	18.67	18.19	18.31	573,436	-0.08(-0.45%)
Apr 09, 2012	18.27	18.45	18.26	18.39	245,347	-0.14(-0.76%)
Apr 05, 2012	18.40	18.55	18.40	18.53	313,101	+0.13(+0.72%)
Apr 04, 2012	18.48	18.49	18.26	18.40	433,367	-0.26(-1.42%)
Apr 03, 2012	18.84	19.05	18.53	18.66	401,229	-0.21(-1.14%)
Apr 02, 2012	18.78	19.02	18.68	18.88	252,077	+0.01(+0.04%)
Mar 30, 2012	18.85	18.98	18.80	18.87	344,685	+0.11(+0.57%)
Mar 29, 2012	18.63	18.82	18.57	18.76	273,805	+0.01(+0.04%)
Mar 28, 2012	18.69	18.78	18.61	18.75	277,313	+0.04(+0.22%)
Mar 27, 2012	18.60	18.83	18.55	18.71	277,720	+0.07(+0.40%)
Mar 26, 2012	18.55	18.73	18.49	18.64	232,771	+0.22(+1.21%)
Mar 23, 2012	18.21	18.41	18.12	18.41	243,115	+0.17(+0.95%)
Mar 22, 2012	18.11	18.24	18.01	18.24	350,736	-0.02(-0.14%)
Mar 21, 2012	18.51	18.62	18.26	18.26	330,851	-0.26(-1.38%)
Mar 20, 2012	18.52	18.73	18.50	18.52	262,426	-0.21(-1.15%)
Mar 19, 2012	18.97	19.08	18.56	18.73	511,180	-0.31(-1.60%)
Mar 16, 2012	18.83	19.07	18.79	19.04	534,165	+0.23(+1.23%)
Mar 15, 2012	18.64	18.81	18.50	18.81	340,806	+0.17(+0.93%)
Mar 14, 2012	18.74	18.77	18.50	18.64	284,827	-0.18(-0.97%)
Mar 13, 2012	18.64	18.83	18.50	18.82	255,860	+0.32(+1.74%)
Mar 12, 2012	18.58	18.72	18.47	18.50	300,693	-0.12(-0.67%)
Mar 09, 2012	18.40	18.68	18.34	18.62	290,746	+0.31(+1.71%)
Mar 08, 2012	18.58	18.59	18.19	18.31	321,268	-0.12(-0.63%)
Mar 07, 2012	18.25	18.47	18.17	18.42	251,037	+0.17(+0.95%)
Mar 06, 2012	18.19	18.59	18.13	18.25	661,023	-0.17(-0.94%)
Mar 05, 2012	18.47	18.53	18.26	18.42	423,945	-0.05(-0.27%)
Mar 02, 2012	18.63	18.68	18.46	18.47	386,908	-0.15(-0.80%)
Mar 01, 2012	18.61	18.79	18.50	18.62	577,065	+0.15(+0.80%)
Feb 29, 2012	19.00	19.00	18.45	18.47	1,163,496	-0.42(-2.22%)
Feb 28, 2012	20.33	20.49	18.59	18.89	1,536,756	-1.65(-8.05%)
Feb 27, 2012	20.47	20.91	19.89	20.54	571,410	-0.12(-0.60%)
Feb 24, 2012	20.79	20.84	20.64	20.67	184,478	-0.16(-0.75%)
Feb 23, 2012	20.90	20.94	20.69	20.82	245,156	-0.01(-0.04%)
Feb 22, 2012	20.33	21.05	20.29	20.83	380,490	+0.44(+2.18%)
Feb 21, 2012	19.70	20.43	19.67	20.39	320,782	+0.67(+3.38%)
Feb 17, 2012	19.67	19.88	19.55	19.72	288,965	+0.12(+0.63%)
Feb 16, 2012	19.52	19.74	19.46	19.60	271,722	+0.05(+0.25%)
Feb 15, 2012	19.92	19.99	19.54	19.55	222,835	-0.26(-1.33%)
Feb 14, 2012	19.90	19.98	19.75	19.81	151,634	-0.17(-0.86%)
Feb 13, 2012	20.20	20.21	19.96	19.98	127,676	-0.08(-0.41%)
Feb 10, 2012	20.03	20.15	19.89	20.07	287,644	-0.18(-0.89%)
Feb 09, 2012	20.62	20.72	20.08	20.25	459,066	-0.39(-1.87%)
Feb 08, 2012	20.50	20.69	20.46	20.63	162,825	+0.16(+0.80%)
Feb 07, 2012	20.39	20.68	20.31	20.47	264,972	+0.05(+0.24%)
Feb 06, 2012	20.33	20.50	20.33	20.42	128,761	+0.02(+0.12%)
Feb 03, 2012	20.58	20.65	20.39	20.40	335,154	+0.10(+0.49%)
Feb 02, 2012	20.28	20.45	20.11	20.30	376,840	+0.07(+0.37%)
Feb 01, 2012	20.25	20.40	20.09	20.22	352,918	+0.09(+0.45%)
Jan 31, 2012	20.31	20.31	19.94	20.13	135,607	-0.04(-0.20%)
Jan 30, 2012	20.09	20.25	20.03	20.17	157,972	-0.03(-0.16%)
Jan 27, 2012	20.20	20.40	20.17	20.21	169,208	-0.11(-0.53%)
Jan 26, 2012	20.29	20.39	20.06	20.31	211,629	+0.11(+0.53%)
Jan 25, 2012	20.05	20.26	20.01	20.21	153,552	+0.10(+0.49%)
Jan 24, 2012	20.01	20.21	19.94	20.11	198,949	-0.06(-0.29%)
Jan 23, 2012	20.20	20.31	20.07	20.17	151,208	-0.10(-0.49%)
Jan 20, 2012	20.20	20.39	20.09	20.26	198,971	+0.07(+0.37%)
Jan 19, 2012	20.41	20.41	20.12	20.19	161,808	-0.21(-1.01%)
Jan 18, 2012	19.99	20.40	19.94	20.40	148,828	+0.35(+1.72%)
Jan 17, 2012	20.21	20.26	19.99	20.05	121,999	+0.00(+0.00%)
Jan 13, 2012	20.05	20.15	19.89	20.05	130,603	-0.22(-1.10%)
Jan 12, 2012	20.13	20.30	20.04	20.27	106,968	+0.13(+0.65%)
Jan 11, 2012	20.04	20.18	19.88	20.14	124,512	-0.02(-0.12%)
Jan 10, 2012	20.05	20.18	19.89	20.17	228,482	+0.30(+1.49%)
Jan 09, 2012	20.21	20.21	19.80	19.87	289,082	-0.30(-1.51%)
Jan 06, 2012	20.33	20.33	20.10	20.17	164,949	-0.21(-1.01%)
Jan 05, 2012	20.40	20.47	20.17	20.38	110,168	-0.16(-0.76%)
Jan 04, 2012	20.71	20.83	20.40	20.54	173,627	-0.03(-0.16%)
Dec 30, 2011	20.67	20.77	20.57	20.57	88,149	-0.12(-0.60%)
Dec 29, 2011	20.35	20.76	20.35	20.69	93,708	+0.35(+1.74%)
Dec 28, 2011	20.84	20.84	20.31	20.34	121,259	-0.44(-2.14%)
Dec 27, 2011	20.43	20.88	20.43	20.78	98,256	+0.25(+1.24%)
Dec 23, 2011	20.68	20.83	20.49	20.53	143,021	-0.21(-0.99%)
Dec 21, 2011	20.38	20.77	20.38	20.73	156,289	+0.24(+1.16%)
Dec 20, 2011	20.45	20.62	20.39	20.49	303,523	+0.32(+1.59%)
Dec 19, 2011	20.42	20.83	20.12	20.17	209,220	-0.18(-0.89%)
Dec 16, 2011	20.53	20.72	20.25	20.35	414,637	-0.04(-0.20%)
Dec 15, 2011	20.28	20.46	20.25	20.40	313,693	+0.31(+1.56%)
Dec 14, 2011	20.31	20.46	20.05	20.08	279,580	-0.39(-1.93%)
Dec 13, 2011	20.61	20.93	20.40	20.48	286,167	-0.04(-0.20%)
Dec 12, 2011	20.42	20.53	20.20	20.52	338,876	-0.15(-0.72%)
Dec 09, 2011	20.03	20.79	20.03	20.67	229,469	+0.66(+3.29%)
Dec 08, 2011	20.53	20.54	19.99	20.01	241,491	-0.71(-3.41%)
Dec 07, 2011	20.44	20.84	20.30	20.72	165,857	+0.17(+0.84%)
Dec 06, 2011	20.88	20.95	20.53	20.54	227,678	-0.35(-1.65%)
Dec 05, 2011	21.00	21.09	20.72	20.89	212,296	+0.20(+0.95%)
Dec 02, 2011	20.76	20.90	20.58	20.69	149,764	+0.12(+0.60%)
Dec 01, 2011	20.48	20.83	20.35	20.57	261,473	-0.07(-0.32%)
Nov 30, 2011	20.63	20.64	20.31	20.63	377,511	+0.63(+3.12%)
Nov 29, 2011	19.92	20.14	19.83	20.01	248,964	+0.12(+0.62%)
Nov 28, 2011	19.99	20.16	19.72	19.89	190,146	+0.46(+2.37%)
Nov 25, 2011	19.51	19.74	19.43	19.43	89,300	-0.18(-0.92%)
Nov 23, 2011	19.94	20.02	19.52	19.61	167,685	-0.52(-2.57%)
Nov 22, 2011	20.35	20.66	20.12	20.12	141,491	-0.21(-1.01%)
Nov 21, 2011	20.64	20.67	20.24	20.33	218,012	-0.65(-3.10%)
Nov 18, 2011	21.14	21.35	20.93	20.98	139,621	-0.12(-0.55%)
Nov 17, 2011	21.26	21.46	20.96	21.09	209,755	-0.21(-1.00%)
Nov 16, 2011	21.39	21.61	21.23	21.31	238,426	-0.30(-1.37%)
Nov 15, 2011	21.09	21.65	21.08	21.60	270,211	+0.41(+1.94%)
Nov 14, 2011	21.27	21.33	21.03	21.19	199,432	-0.21(-0.96%)
Nov 11, 2011	21.01	21.44	21.01	21.40	176,445	+0.60(+2.88%)
Nov 10, 2011	20.63	21.01	20.56	20.80	222,091	+0.37(+1.80%)
Nov 09, 2011	20.74	20.96	20.26	20.43	383,234	-0.80(-3.78%)
Nov 08, 2011	20.77	21.39	20.66	21.24	333,222	+0.52(+2.49%)
Nov 07, 2011	20.68	20.82	20.24	20.72	209,486	-0.02(-0.12%)
Nov 04, 2011	20.56	20.93	20.46	20.74	188,743	-0.02(-0.08%)
Nov 03, 2011	20.42	20.82	20.21	20.76	257,538	+0.54(+2.67%)
Nov 02, 2011	20.11	20.29	19.79	20.22	313,715	+0.34(+1.73%)
Nov 01, 2011	19.66	21.00	19.66	19.88	360,054	-0.98(-4.71%)
Oct 31, 2011	21.25	21.25	20.85	20.86	417,699	-0.69(-3.19%)
Oct 28, 2011	21.78	21.95	21.55	21.55	244,011	-0.34(-1.57%)
Oct 27, 2011	21.20	22.07	20.96	21.89	364,519	+1.13(+5.45%)
Oct 26, 2011	20.71	20.83	20.15	20.76	196,147	+0.36(+1.77%)
Oct 25, 2011	20.91	20.91	20.37	20.40	494,394	-0.59(-2.81%)
Oct 24, 2011	21.00	21.07	20.80	20.99	213,931	-0.02(-0.08%)
Oct 21, 2011	20.86	21.02	20.73	21.01	191,406	+0.47(+2.27%)
Oct 20, 2011	20.48	20.60	20.01	20.54	157,725	+0.06(+0.28%)
Oct 19, 2011	20.47	21.04	20.31	20.48	220,051	-0.13(-0.64%)
Oct 18, 2011	20.03	20.73	19.92	20.61	199,522	+0.59(+2.95%)
Oct 17, 2011	20.64	20.79	19.97	20.02	240,796	-0.81(-3.89%)
Oct 14, 2011	20.74	20.92	20.54	20.83	134,810	+0.26(+1.27%)
Oct 13, 2011	20.41	20.65	20.29	20.57	124,952	+0.00(+0.00%)
Oct 12, 2011	20.39	20.66	20.33	20.57	195,015	+0.36(+1.78%)
Oct 11, 2011	19.99	20.30	19.99	20.21	148,015	+0.07(+0.37%)
Oct 10, 2011	19.84	20.16	19.75	20.14	175,329	+0.62(+3.19%)
Oct 07, 2011	19.68	19.88	19.47	19.51	239,219	-0.07(-0.33%)
Oct 06, 2011	19.11	19.62	19.11	19.58	295,385	+0.82(+4.37%)
Oct 05, 2011	18.83	18.94	18.39	18.76	466,582	-0.07(-0.35%)
Oct 04, 2011	18.20	18.89	18.14	18.83	520,376	+0.46(+2.50%)
Oct 03, 2011	18.97	19.14	18.35	18.37	376,794	-0.64(-3.36%)
Sep 30, 2011	18.97	19.48	18.96	19.01	331,902	-0.23(-1.19%)
Sep 29, 2011	19.34	19.59	19.07	19.24	309,067	+0.18(+0.95%)
Sep 28, 2011	19.42	19.61	19.04	19.06	263,902	-0.34(-1.73%)
Sep 27, 2011	19.37	19.72	19.26	19.39	349,640	+0.42(+2.20%)
Sep 26, 2011	18.74	18.99	18.42	18.97	405,606	+0.37(+1.98%)
Sep 23, 2011	18.61	19.02	18.45	18.61	418,001	-0.04(-0.22%)
Sep 22, 2011	18.11	18.73	18.07	18.65	421,247	-0.01(-0.04%)
Sep 21, 2011	19.06	19.40	18.63	18.65	366,915	-0.48(-2.48%)
Sep 20, 2011	19.27	19.51	19.07	19.13	490,555	-0.10(-0.51%)
Sep 19, 2011	19.16	19.33	18.97	19.23	284,085	-0.27(-1.39%)
Sep 16, 2011	20.54	20.54	19.47	19.50	382,949	-0.16(-0.83%)
Sep 15, 2011	19.59	19.73	19.39	19.66	410,106	+0.21(+1.10%)
Sep 14, 2011	19.35	19.65	19.05	19.45	455,924	+0.20(+1.02%)
Sep 13, 2011	19.20	19.42	19.11	19.25	262,227	+0.15(+0.77%)
Sep 12, 2011	18.61	19.16	18.60	19.11	232,005	+0.18(+0.95%)
Sep 09, 2011	19.16	19.17	18.67	18.92	293,990	-0.47(-2.41%)
Sep 08, 2011	19.41	19.65	19.36	19.39	236,028	-0.15(-0.75%)
Sep 07, 2011	19.12	19.60	19.08	19.54	193,189	+0.68(+3.61%)
Sep 06, 2011	18.29	18.90	18.28	18.86	239,585	+0.00(+0.00%)
Sep 02, 2011	19.03	19.35	18.76	18.86	273,008	-0.52(-2.70%)
Sep 01, 2011	19.74	20.01	19.35	19.38	254,437	-0.39(-1.99%)
Aug 31, 2011	19.88	19.92	19.47	19.78	416,874	+0.05(+0.25%)
Aug 30, 2011	19.69	19.95	19.58	19.73	318,784	-0.11(-0.54%)
Aug 29, 2011	19.60	19.88	19.38	19.83	254,349	+0.44(+2.28%)
Aug 26, 2011	18.87	19.54	18.74	19.39	217,813	+0.39(+2.07%)
Aug 25, 2011	19.51	19.55	18.79	19.00	265,767	-0.44(-2.28%)
Aug 24, 2011	19.27	19.72	19.20	19.44	245,924	+0.08(+0.42%)
Aug 23, 2011	18.46	19.38	18.38	19.36	422,766	+0.94(+5.12%)
Aug 22, 2011	18.55	18.83	18.31	18.42	360,584	+0.10(+0.54%)
Aug 19, 2011	18.06	18.64	17.81	18.32	443,046	-0.09(-0.49%)
Aug 18, 2011	18.09	18.53	17.85	18.41	480,730	-0.26(-1.40%)
Aug 17, 2011	18.73	18.97	18.47	18.67	190,196	+0.08(+0.44%)
Aug 16, 2011	18.74	18.76	18.27	18.59	282,470	-0.37(-1.94%)
Aug 15, 2011	18.81	19.02	18.61	18.96	333,059	+0.34(+1.80%)
Aug 12, 2011	18.74	18.77	18.25	18.62	373,902	+0.08(+0.44%)
Aug 11, 2011	17.82	18.89	17.75	18.54	593,433	+0.85(+4.79%)
Aug 10, 2011	18.19	18.41	17.67	17.69	556,461	-1.01(-5.41%)
Aug 09, 2011	18.12	18.73	17.34	18.70	867,611	+1.24(+7.10%)
Aug 08, 2011	18.12	18.53	17.46	17.46	772,536	-1.14(-6.14%)
Aug 05, 2011	18.57	18.83	17.94	18.61	427,582	+0.22(+1.20%)
Aug 04, 2011	19.09	19.23	18.36	18.39	554,188	-1.00(-5.13%)
Aug 03, 2011	19.10	19.45	18.56	19.38	395,287	+0.25(+1.32%)
Aug 02, 2011	19.08	20.31	18.40	19.13	495,897	-0.97(-4.83%)
Aug 01, 2011	20.23	20.26	19.76	20.10	317,796	+0.11(+0.53%)
Jul 29, 2011	19.92	20.15	19.84	19.99	288,277	-0.15(-0.73%)
Jul 28, 2011	20.24	20.48	20.09	20.14	152,556	-0.15(-0.72%)
Jul 27, 2011	20.55	20.60	20.27	20.29	224,583	-0.35(-1.70%)
Jul 26, 2011	21.09	21.17	20.61	20.64	293,837	-0.47(-2.24%)
Jul 25, 2011	21.59	21.59	21.09	21.11	427,694	-0.75(-3.43%)
Jul 22, 2011	21.93	21.95	21.79	21.86	272,143	-0.72(-3.18%)
Jul 21, 2011	22.34	22.62	22.32	22.58	279,302	+0.38(+1.69%)
Jul 20, 2011	22.35	22.40	22.16	22.20	105,997	-0.11(-0.48%)
Jul 19, 2011	21.58	22.38	21.58	22.31	200,351	+0.85(+3.95%)
Jul 18, 2011	22.06	22.06	21.43	21.46	233,205	-0.69(-3.09%)
Jul 15, 2011	22.14	22.33	22.10	22.15	182,152	+0.07(+0.33%)
Jul 14, 2011	22.36	22.43	22.06	22.07	134,420	-0.18(-0.81%)
Jul 13, 2011	22.13	22.43	22.01	22.25	132,550	+0.27(+1.22%)
Jul 12, 2011	21.81	22.26	21.80	21.98	159,175	+0.07(+0.34%)
Jul 11, 2011	22.06	22.28	21.76	21.91	227,523	-0.40(-1.79%)
Jul 08, 2011	22.06	22.32	21.96	22.31	193,114	+0.01(+0.04%)
Jul 07, 2011	21.82	22.31	21.67	22.30	365,411	+0.69(+3.17%)
Jul 06, 2011	21.61	21.80	21.42	21.62	215,676	+0.00(+0.00%)
Jul 05, 2011	22.03	22.03	21.35	21.62	305,900	-0.40(-1.82%)

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