Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	20.89	20.90	20.64	20.77	681,020	-0.16(-0.76%)
Mar 29, 2012	20.95	21.04	20.79	20.93	1,856,504	-0.20(-0.95%)
Mar 28, 2012	21.32	21.36	21.01	21.13	1,191,142	+0.36(+1.73%)
Mar 27, 2012	20.73	21.10	20.68	20.77	701,344	+0.17(+0.83%)
Mar 26, 2012	20.51	20.61	20.43	20.60	754,731	+0.28(+1.38%)
Mar 23, 2012	20.16	20.33	20.01	20.32	1,034,977	-0.23(-1.12%)
Mar 22, 2012	20.67	20.67	20.49	20.55	927,058	-0.17(-0.82%)
Mar 21, 2012	20.70	20.82	20.56	20.72	1,541,514	-0.66(-3.09%)
Mar 20, 2012	21.42	21.44	21.20	21.38	965,423	-0.27(-1.25%)
Mar 19, 2012	21.62	21.70	21.48	21.65	1,230,514	-0.16(-0.73%)
Mar 16, 2012	21.98	22.05	21.76	21.81	1,925,876	+0.06(+0.28%)
Mar 15, 2012	21.68	21.83	21.60	21.75	1,112,701	+0.16(+0.74%)
Mar 14, 2012	21.58	21.73	21.43	21.59	1,334,354	+0.45(+2.13%)
Mar 13, 2012	20.86	21.15	20.84	21.14	2,088,426	+0.29(+1.39%)
Mar 12, 2012	20.93	21.02	20.78	20.85	635,962	-0.41(-1.93%)
Mar 09, 2012	21.06	21.45	20.95	21.26	2,806,906	+0.84(+4.11%)
Mar 08, 2012	20.44	20.47	20.32	20.42	3,826,843	+0.00(+0.00%)
Mar 07, 2012	20.39	20.47	20.23	20.42	635,810	+0.06(+0.29%)
Mar 06, 2012	20.35	20.42	20.22	20.36	1,289,756	-0.37(-1.78%)
Mar 05, 2012	20.69	20.82	20.64	20.73	1,298,460	-0.64(-2.99%)
Mar 02, 2012	21.43	21.45	21.27	21.37	948,833	-0.20(-0.93%)
Mar 01, 2012	21.49	21.72	21.39	21.57	1,237,681	+0.18(+0.84%)
Feb 29, 2012	21.79	21.84	21.38	21.39	1,999,439	-0.87(-3.91%)
Feb 28, 2012	22.09	22.35	22.03	22.26	1,519,818	+0.57(+2.63%)
Feb 27, 2012	21.54	21.79	21.40	21.69	1,176,619	-0.04(-0.18%)
Feb 24, 2012	21.74	21.85	21.65	21.73	1,314,721	+0.54(+2.55%)
Feb 23, 2012	20.92	21.22	20.82	21.19	1,450,311	+0.31(+1.48%)
Feb 22, 2012	20.86	20.94	20.82	20.88	1,614,841	+0.22(+1.06%)
Feb 21, 2012	20.73	20.80	20.56	20.66	1,507,051	+0.06(+0.29%)
Feb 17, 2012	20.65	20.71	20.52	20.60	522,030	+0.10(+0.49%)
Feb 16, 2012	20.21	20.52	20.21	20.50	1,319,406	+0.51(+2.55%)
Feb 15, 2012	19.97	20.15	19.95	19.99	2,194,839	+0.86(+4.50%)
Feb 14, 2012	19.23	19.23	19.00	19.13	1,245,532	-0.35(-1.80%)
Feb 13, 2012	19.56	19.58	19.39	19.48	809,578	-0.05(-0.26%)
Feb 10, 2012	19.69	19.69	19.41	19.53	1,750,920	-0.38(-1.91%)
Feb 09, 2012	19.94	20.00	19.80	19.91	885,141	+0.02(+0.10%)
Feb 08, 2012	19.79	20.01	19.78	19.89	1,195,501	+0.21(+1.07%)
Feb 07, 2012	19.64	19.71	19.16	19.68	1,664,371	+0.24(+1.23%)
Feb 06, 2012	19.36	19.46	19.28	19.44	1,322,696	+0.23(+1.20%)
Feb 03, 2012	18.85	19.32	18.79	19.21	4,454,429	+2.12(+12.40%)
Feb 02, 2012	17.65	17.68	16.85	17.09	3,879,801	-1.10(-6.05%)
Feb 01, 2012	18.06	18.45	18.03	18.19	3,083,419	-0.03(-0.16%)
Jan 31, 2012	18.34	18.38	18.10	18.22	606,109	+0.11(+0.61%)
Jan 30, 2012	18.17	18.19	18.00	18.11	753,452	-0.31(-1.68%)
Jan 27, 2012	18.42	18.54	18.29	18.42	721,084	-0.09(-0.49%)
Jan 26, 2012	18.58	18.72	18.45	18.51	1,830,908	-0.15(-0.80%)
Jan 25, 2012	18.46	18.75	18.42	18.66	1,472,360	+0.71(+3.96%)
Jan 24, 2012	17.96	18.01	17.80	17.95	795,606	-0.58(-3.13%)
Jan 23, 2012	18.43	18.62	18.42	18.53	1,765,623	+0.68(+3.81%)
Jan 20, 2012	17.51	17.88	17.44	17.85	1,654,586	+0.60(+3.48%)
Jan 19, 2012	17.22	17.36	17.20	17.25	1,053,231	+0.13(+0.76%)
Jan 18, 2012	16.95	17.17	16.91	17.12	793,357	+0.35(+2.09%)
Jan 17, 2012	17.00	17.00	16.75	16.77	1,156,640	-0.36(-2.10%)
Jan 13, 2012	17.20	17.20	17.01	17.13	391,949	-0.13(-0.75%)
Jan 12, 2012	17.25	17.31	17.11	17.26	948,734	-0.43(-2.43%)
Jan 11, 2012	17.61	17.70	17.52	17.69	591,132	-0.01(-0.06%)
Jan 10, 2012	17.70	17.76	17.61	17.70	1,037,332	+0.23(+1.32%)
Jan 09, 2012	17.51	17.51	17.35	17.47	531,595	+0.03(+0.17%)
Jan 06, 2012	17.57	17.57	17.37	17.44	594,057	-0.26(-1.47%)
Jan 05, 2012	17.83	17.85	17.60	17.70	1,464,843	-0.52(-2.85%)
Jan 04, 2012	18.24	18.27	18.14	18.22	1,146,367	+0.18(+1.00%)
Dec 30, 2011	17.81	18.17	17.68	18.04	2,818,061	+0.36(+2.04%)
Dec 29, 2011	17.21	17.68	17.20	17.68	2,298,989	+0.60(+3.51%)
Dec 28, 2011	17.57	17.57	17.02	17.08	818,715	-0.70(-3.94%)
Dec 27, 2011	17.82	17.91	17.78	17.78	376,519	-0.17(-0.95%)
Dec 23, 2011	17.78	17.99	17.78	17.95	421,262	+0.48(+2.75%)
Dec 21, 2011	17.41	17.47	17.20	17.47	658,264	+0.16(+0.92%)
Dec 20, 2011	17.11	17.36	17.01	17.31	1,639,283	+0.60(+3.59%)
Dec 19, 2011	17.03	17.07	16.67	16.71	927,794	-0.60(-3.47%)
Dec 16, 2011	17.40	17.48	17.20	17.31	818,214	+0.12(+0.70%)
Dec 15, 2011	17.39	17.44	17.14	17.19	1,055,530	+0.09(+0.53%)
Dec 14, 2011	17.18	17.33	17.02	17.10	2,157,946	-0.41(-2.34%)
Dec 13, 2011	17.87	17.93	17.40	17.51	963,887	-0.36(-2.01%)
Dec 12, 2011	18.02	18.02	17.70	17.87	840,425	-0.41(-2.24%)
Dec 09, 2011	18.12	18.29	17.99	18.28	2,168,214	+0.14(+0.77%)
Dec 08, 2011	18.50	18.56	18.08	18.14	1,469,137	-0.39(-2.10%)
Dec 07, 2011	18.48	18.61	18.39	18.53	1,975,318	+0.85(+4.81%)
Dec 06, 2011	17.80	17.80	17.55	17.68	616,038	-0.20(-1.12%)
Dec 05, 2011	17.89	18.04	17.75	17.88	587,229	+0.11(+0.62%)
Dec 02, 2011	18.07	18.07	17.70	17.77	1,178,078	-0.22(-1.22%)
Dec 01, 2011	17.98	18.10	17.90	17.99	1,078,406	-0.06(-0.33%)
Nov 30, 2011	18.00	18.20	17.97	18.05	2,011,688	+0.48(+2.73%)
Nov 29, 2011	17.72	17.82	17.46	17.57	1,906,236	+0.05(+0.29%)
Nov 28, 2011	17.55	17.69	17.46	17.52	2,237,176	+0.56(+3.30%)
Nov 25, 2011	17.15	17.30	16.96	16.96	1,718,503	+0.69(+4.24%)
Nov 23, 2011	16.47	16.47	16.16	16.27	1,196,736	-0.30(-1.81%)
Nov 22, 2011	16.76	16.88	16.54	16.57	1,485,247	+0.29(+1.78%)
Nov 21, 2011	16.51	16.51	16.16	16.28	957,257	-0.63(-3.73%)
Nov 18, 2011	16.99	17.01	16.85	16.91	1,542,460	+0.11(+0.65%)
Nov 17, 2011	17.12	17.14	16.64	16.80	1,149,224	-0.07(-0.41%)
Nov 16, 2011	17.18	17.18	16.85	16.87	1,278,309	-0.55(-3.16%)
Nov 15, 2011	17.45	17.53	17.25	17.42	1,027,703	-0.09(-0.51%)
Nov 14, 2011	17.62	17.74	17.45	17.51	1,217,843	-0.03(-0.17%)
Nov 11, 2011	17.67	17.67	17.41	17.54	1,035,435	+0.43(+2.51%)
Nov 10, 2011	17.29	17.31	16.91	17.11	1,285,876	-0.09(-0.52%)
Nov 09, 2011	17.54	17.55	17.09	17.20	1,665,744	-0.28(-1.60%)
Nov 08, 2011	17.54	17.57	17.26	17.48	1,455,547	-0.51(-2.83%)
Nov 07, 2011	17.87	18.02	17.71	17.99	796,140	+0.07(+0.39%)
Nov 04, 2011	17.91	18.04	17.70	17.92	1,375,851	-0.39(-2.13%)
Nov 03, 2011	18.68	18.68	17.80	18.31	2,740,132	-0.22(-1.19%)
Nov 02, 2011	18.84	18.84	18.23	18.53	2,210,399	-1.18(-5.99%)
Nov 01, 2011	19.80	20.10	19.61	19.71	1,436,043	-1.26(-6.01%)
Oct 31, 2011	21.63	21.77	20.96	20.97	1,226,167	-1.41(-6.30%)
Oct 28, 2011	22.31	22.49	22.24	22.38	1,192,403	+0.32(+1.45%)
Oct 27, 2011	21.46	22.10	21.25	22.06	1,043,350	+1.45(+7.04%)
Oct 26, 2011	20.71	20.72	20.29	20.61	802,942	+0.40(+1.98%)
Oct 25, 2011	20.37	20.55	20.18	20.21	824,965	-0.17(-0.83%)
Oct 24, 2011	20.16	20.40	20.08	20.38	1,281,254	-0.33(-1.59%)
Oct 21, 2011	20.55	20.71	20.46	20.71	655,469	+0.48(+2.37%)
Oct 20, 2011	20.19	20.32	19.94	20.23	1,235,110	-0.01(-0.05%)
Oct 19, 2011	20.43	20.54	20.16	20.24	1,664,922	-0.55(-2.65%)
Oct 18, 2011	20.41	20.95	20.27	20.79	1,332,826	+0.42(+2.06%)
Oct 17, 2011	20.62	20.76	20.29	20.37	1,129,460	+0.20(+0.99%)
Oct 14, 2011	20.30	20.31	20.08	20.17	1,455,058	-0.05(-0.25%)
Oct 13, 2011	20.20	20.31	20.01	20.22	1,215,646	+0.28(+1.40%)
Oct 12, 2011	19.96	20.17	19.80	19.94	1,085,133	+0.36(+1.84%)
Oct 11, 2011	19.34	19.69	19.24	19.58	1,337,331	+0.58(+3.05%)
Oct 10, 2011	18.55	19.00	18.55	19.00	901,953	+0.75(+4.11%)
Oct 07, 2011	18.62	18.67	18.10	18.25	2,019,745	-0.87(-4.55%)
Oct 06, 2011	18.91	19.12	18.89	19.12	2,624,409	+0.34(+1.81%)
Oct 05, 2011	18.49	18.80	18.32	18.78	1,118,504	-0.04(-0.21%)
Oct 04, 2011	18.41	18.85	18.16	18.82	2,039,547	+0.71(+3.92%)
Oct 03, 2011	18.74	18.85	18.10	18.11	1,297,960	-0.89(-4.68%)
Sep 30, 2011	19.38	19.38	18.92	19.00	1,592,468	-0.73(-3.70%)
Sep 29, 2011	19.77	19.86	19.40	19.73	1,017,888	+0.39(+2.02%)
Sep 28, 2011	19.76	19.77	19.30	19.34	1,581,671	+0.12(+0.62%)
Sep 27, 2011	19.25	19.69	19.13	19.22	1,000,539	+0.23(+1.21%)
Sep 26, 2011	18.94	19.02	18.56	18.99	804,363	-0.03(-0.16%)
Sep 23, 2011	18.82	19.09	18.74	19.02	1,487,627	+0.36(+1.93%)
Sep 22, 2011	19.01	19.08	18.39	18.66	1,959,983	-0.52(-2.71%)
Sep 21, 2011	19.67	19.80	19.18	19.18	652,526	-0.63(-3.18%)
Sep 20, 2011	19.97	20.05	19.74	19.81	762,115	-0.36(-1.78%)
Sep 19, 2011	20.10	20.29	19.87	20.17	1,060,895	-0.33(-1.61%)
Sep 16, 2011	20.53	20.58	20.31	20.50	828,273	+0.47(+2.35%)
Sep 15, 2011	19.97	20.07	19.84	20.03	571,407	+0.15(+0.75%)
Sep 14, 2011	19.81	20.11	19.52	19.88	811,595	+0.34(+1.74%)
Sep 13, 2011	19.50	19.58	19.30	19.54	679,761	+0.04(+0.21%)
Sep 12, 2011	19.47	19.58	19.10	19.50	1,091,941	-0.13(-0.66%)
Sep 09, 2011	19.87	19.93	19.57	19.63	1,022,563	-0.47(-2.34%)
Sep 08, 2011	20.13	20.39	19.99	20.10	1,225,514	-0.35(-1.71%)
Sep 07, 2011	20.25	20.63	20.22	20.45	1,135,220	+0.59(+2.97%)
Sep 06, 2011	19.78	19.95	19.56	19.86	1,028,057	-0.87(-4.20%)
Sep 02, 2011	20.92	21.76	20.68	20.73	1,031,000	-1.03(-4.73%)
Sep 01, 2011	22.07	22.17	21.72	21.76	857,091	-0.19(-0.87%)
Aug 31, 2011	22.06	22.20	21.77	21.95	1,266,930	-0.06(-0.27%)
Aug 30, 2011	21.83	22.10	21.71	22.01	1,216,133	+0.38(+1.76%)
Aug 29, 2011	21.42	21.65	21.32	21.63	726,055	+0.94(+4.54%)
Aug 26, 2011	20.35	20.91	20.35	20.69	1,115,541	+0.34(+1.67%)
Aug 25, 2011	20.63	20.72	20.25	20.35	849,521	-0.06(-0.29%)
Aug 24, 2011	20.29	20.48	20.14	20.41	1,702,573	-0.59(-2.81%)
Aug 23, 2011	20.79	21.00	20.64	21.00	1,300,726	+0.31(+1.50%)
Aug 22, 2011	20.94	20.94	20.64	20.69	1,126,818	+0.16(+0.78%)
Aug 19, 2011	20.55	20.94	20.47	20.53	1,297,050	-0.16(-0.77%)
Aug 18, 2011	21.23	21.23	20.56	20.69	2,007,606	-1.21(-5.53%)
Aug 17, 2011	22.14	22.25	21.83	21.90	844,091	-0.06(-0.27%)
Aug 16, 2011	21.99	22.22	21.83	21.96	1,298,761	-0.41(-1.83%)
Aug 15, 2011	22.13	22.40	22.04	22.37	1,064,226	+0.88(+4.09%)
Aug 12, 2011	21.55	21.74	21.31	21.49	1,233,916	-0.30(-1.38%)
Aug 11, 2011	21.38	22.00	21.21	21.79	2,845,996	+0.47(+2.20%)
Aug 10, 2011	21.83	21.83	21.29	21.32	2,994,092	-1.29(-5.71%)
Aug 09, 2011	22.26	22.82	21.68	22.61	4,684,827	+0.94(+4.34%)
Aug 08, 2011	22.26	22.61	21.59	21.67	2,254,736	-1.47(-6.35%)
Aug 05, 2011	23.49	23.67	22.65	23.14	2,617,835	-0.21(-0.90%)
Aug 04, 2011	24.98	24.10	23.32	23.35	1,835,452	-1.63(-6.53%)
Aug 03, 2011	25.00	25.05	24.51	24.98	1,472,097	-0.15(-0.60%)
Aug 02, 2011	25.38	25.56	25.11	25.13	1,527,466	+0.06(+0.24%)
Aug 01, 2011	25.33	25.37	24.88	25.07	1,335,734	-0.03(-0.12%)
Jul 29, 2011	24.96	25.24	24.96	25.10	864,197	+0.02(+0.08%)
Jul 28, 2011	25.11	25.39	24.93	25.08	1,057,965	-0.52(-2.03%)
Jul 27, 2011	26.11	26.13	25.56	25.60	1,050,835	-0.80(-3.03%)
Jul 26, 2011	26.45	26.47	26.29	26.40	388,933	+0.09(+0.34%)
Jul 25, 2011	26.36	26.48	26.27	26.31	622,394	-0.52(-1.94%)
Jul 22, 2011	26.87	26.89	26.66	26.83	474,469	+0.03(+0.11%)
Jul 21, 2011	26.58	26.83	26.50	26.80	865,970	+0.08(+0.30%)
Jul 20, 2011	26.61	26.73	26.58	26.72	532,364	+0.07(+0.26%)
Jul 19, 2011	26.66	26.77	26.42	26.65	584,540	-0.04(-0.15%)
Jul 18, 2011	27.00	27.03	26.51	26.69	720,995	-0.34(-1.26%)
Jul 15, 2011	26.95	27.25	26.81	27.03	895,986	+0.30(+1.12%)
Jul 14, 2011	27.07	27.10	26.62	26.73	594,902	-0.33(-1.22%)
Jul 13, 2011	27.01	27.32	26.98	27.06	739,629	+0.44(+1.65%)
Jul 12, 2011	26.55	26.93	26.52	26.62	1,175,807	-0.24(-0.89%)
Jul 11, 2011	27.06	27.15	26.75	26.86	917,994	-0.24(-0.89%)
Jul 08, 2011	27.14	27.16	26.96	27.10	2,118,713	-0.19(-0.70%)
Jul 07, 2011	27.18	27.30	27.14	27.29	668,901	+0.36(+1.34%)
Jul 06, 2011	26.87	26.98	26.75	26.93	985,134	+0.19(+0.71%)
Jul 05, 2011	26.75	26.78	26.62	26.74	795,833	+0.17(+0.64%)
Jul 01, 2011	26.42	26.60	26.16	26.57	746,069	+0.18(+0.68%)
Jun 30, 2011	26.32	26.48	26.24	26.39	1,152,928	+0.79(+3.09%)
Jun 29, 2011	25.57	25.64	25.41	25.60	572,620	+0.18(+0.71%)
Jun 28, 2011	25.31	25.42	25.23	25.42	744,526	+0.16(+0.63%)
Jun 27, 2011	25.29	25.32	25.12	25.26	1,025,739	-0.37(-1.44%)
Jun 24, 2011	25.86	25.96	25.57	25.63	1,006,766	+0.34(+1.34%)
Jun 23, 2011	24.92	25.34	24.83	25.29	1,641,091	+0.35(+1.40%)
Jun 22, 2011	25.02	25.28	24.94	24.94	1,151,658	+0.47(+1.92%)
Jun 21, 2011	24.30	24.49	24.23	24.47	923,493	+0.19(+0.78%)
Jun 20, 2011	24.30	24.34	24.24	24.28	1,382,703	-0.64(-2.57%)
Jun 17, 2011	24.95	25.07	24.87	24.92	1,090,229	+0.12(+0.48%)
Jun 16, 2011	24.79	25.00	24.66	24.80	678,747	-0.08(-0.32%)
Jun 15, 2011	25.05	25.21	24.86	24.88	648,883	-0.32(-1.27%)
Jun 14, 2011	25.14	25.26	25.07	25.20	805,429	+0.11(+0.44%)
Jun 13, 2011	25.17	25.28	25.06	25.09	932,750	+0.08(+0.32%)
Jun 10, 2011	25.35	25.35	25.00	25.01	1,052,904	-0.60(-2.34%)
Jun 09, 2011	25.30	25.69	25.29	25.61	1,652,664	+0.36(+1.43%)
Jun 08, 2011	25.37	25.51	25.20	25.25	930,691	-0.02(-0.08%)
Jun 07, 2011	25.48	25.49	25.25	25.27	1,028,873	-0.49(-1.90%)
Jun 06, 2011	25.90	25.90	25.61	25.76	1,553,680	-0.62(-2.35%)
Jun 03, 2011	26.30	26.52	26.30	26.38	836,333	-1.52(-5.45%)
May 24, 2011	27.62	28.02	27.57	27.90	2,129,776	+1.31(+4.93%)
May 23, 2011	26.00	26.78	25.90	26.59	2,443,526	-0.46(-1.70%)
May 20, 2011	27.24	27.25	26.93	27.05	639,340	-0.17(-0.62%)
May 19, 2011	27.21	27.30	27.11	27.22	1,376,384	-0.58(-2.09%)
May 18, 2011	27.68	27.81	27.55	27.80	1,125,161	-0.27(-0.96%)
May 17, 2011	27.82	28.10	27.82	28.07	861,591	+0.25(+0.90%)
May 16, 2011	27.67	28.13	27.62	27.82	1,170,840	+0.24(+0.87%)
May 13, 2011	27.92	27.94	27.50	27.58	760,973	-0.65(-2.30%)
May 12, 2011	27.99	28.28	27.93	28.23	728,872	-0.07(-0.25%)
May 11, 2011	28.54	28.54	28.16	28.30	930,682	-0.69(-2.38%)
May 10, 2011	28.95	29.10	28.86	28.99	586,780	+0.31(+1.08%)
May 09, 2011	28.52	28.74	28.47	28.68	722,220	+0.62(+2.21%)
May 06, 2011	28.33	28.39	28.04	28.06	1,105,157	+0.08(+0.29%)
May 05, 2011	28.19	28.28	27.93	27.98	853,339	-0.40(-1.41%)
May 04, 2011	28.53	28.63	28.17	28.38	814,988	-0.06(-0.21%)
May 03, 2011	28.60	28.71	28.34	28.44	670,853	-0.36(-1.25%)
May 02, 2011	28.78	28.82	28.77	28.80	1,249,400	+0.49(+1.73%)
Apr 29, 2011	28.39	28.51	28.19	28.31	1,502,872	-0.08(-0.28%)
Apr 28, 2011	28.02	28.50	27.85	28.39	2,228,700	-0.64(-2.20%)
Apr 27, 2011	29.06	29.11	28.86	29.03	1,549,054	-0.76(-2.55%)
Apr 26, 2011	29.75	29.79	29.56	29.79	772,492	-0.30(-1.00%)
Apr 25, 2011	30.13	30.14	29.91	30.09	595,962	-0.41(-1.34%)
Apr 21, 2011	30.62	30.63	30.35	30.50	1,276,821	+0.36(+1.19%)
Apr 20, 2011	30.03	30.15	29.94	30.14	909,392	+0.43(+1.45%)
Apr 19, 2011	29.42	29.78	29.41	29.71	560,330	+0.46(+1.57%)
Apr 18, 2011	28.95	29.32	28.91	29.25	876,065	-0.44(-1.48%)
Apr 15, 2011	29.54	29.72	29.52	29.69	591,641	+0.00(+0.00%)
Apr 14, 2011	29.69	29.80	29.58	29.69	515,469	-0.09(-0.30%)
Apr 13, 2011	29.96	29.99	29.61	29.78	1,460,889	+0.15(+0.50%)
Apr 12, 2011	29.82	29.83	29.40	29.63	3,946,361	-0.61(-2.02%)
Apr 11, 2011	30.41	30.46	30.08	30.24	653,648	-0.34(-1.11%)
Apr 08, 2011	30.84	30.94	30.51	30.58	1,282,163	+0.25(+0.82%)
Apr 07, 2011	30.62	30.71	30.10	30.33	1,311,125	-0.23(-0.75%)
Apr 06, 2011	30.73	30.75	30.36	30.56	1,560,601	-0.55(-1.77%)
Apr 05, 2011	31.10	31.29	30.93	31.11	1,121,185	-0.34(-1.08%)
Apr 04, 2011	31.63	31.67	31.40	31.45	977,824	-0.42(-1.32%)

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