Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	19.88	20.37	19.82	20.37	852,118	+0.53(+2.69%)
Apr 29, 2013	19.90	19.93	19.80	19.84	817,202	+0.02(+0.12%)
Apr 26, 2013	19.83	19.84	19.68	19.82	550,805	-0.01(-0.04%)
Apr 25, 2013	19.88	19.91	19.80	19.82	576,285	+0.01(+0.04%)
Apr 24, 2013	19.83	19.86	19.69	19.82	831,409	-0.02(-0.08%)
Apr 23, 2013	19.90	19.94	19.69	19.83	854,423	-0.06(-0.28%)
Apr 22, 2013	19.83	19.97	19.56	19.89	585,508	+0.06(+0.29%)
Apr 19, 2013	19.65	19.89	19.52	19.83	760,565	+0.21(+1.07%)
Apr 18, 2013	19.76	19.76	19.53	19.62	725,357	-0.06(-0.33%)
Apr 17, 2013	19.48	19.78	19.28	19.69	1,152,841	+0.08(+0.41%)
Apr 16, 2013	19.36	19.62	19.17	19.60	848,832	+0.42(+2.19%)
Apr 15, 2013	19.78	19.87	19.18	19.18	896,834	-0.74(-3.70%)
Apr 12, 2013	20.13	20.17	19.83	19.92	676,775	-0.23(-1.12%)
Apr 11, 2013	19.54	20.20	19.53	20.15	1,413,381	+0.60(+3.06%)
Apr 10, 2013	19.01	19.58	18.98	19.55	686,457	+0.53(+2.76%)
Apr 09, 2013	18.98	19.10	18.90	19.02	630,055	+0.01(+0.04%)
Apr 08, 2013	18.93	19.01	18.85	19.01	601,001	+0.06(+0.34%)
Apr 05, 2013	19.06	19.10	18.84	18.95	1,586,833	-0.37(-1.93%)
Apr 04, 2013	19.32	19.43	19.22	19.32	346,535	-0.05(-0.25%)
Apr 03, 2013	19.60	19.60	19.33	19.37	829,380	-0.19(-0.99%)
Apr 02, 2013	19.77	19.89	19.53	19.56	720,573	-0.20(-1.02%)
Apr 01, 2013	20.02	20.11	19.69	19.77	846,761	-0.33(-1.65%)
Mar 28, 2013	19.88	20.14	19.84	20.10	883,064	+0.15(+0.77%)
Mar 27, 2013	19.82	19.98	19.73	19.94	495,540	+0.06(+0.29%)
Mar 26, 2013	19.95	20.06	19.76	19.89	971,238	-0.07(-0.36%)
Mar 25, 2013	19.90	20.09	19.86	19.96	859,942	+0.12(+0.61%)
Mar 22, 2013	19.69	19.85	19.69	19.84	690,760	+0.18(+0.91%)
Mar 21, 2013	19.71	19.75	19.60	19.66	691,899	-0.03(-0.16%)
Mar 20, 2013	19.42	19.74	19.39	19.69	581,291	+0.37(+1.93%)
Mar 19, 2013	19.34	19.37	19.20	19.32	614,106	-0.02(-0.13%)
Mar 18, 2013	19.34	19.45	19.22	19.35	562,138	-0.11(-0.54%)
Mar 15, 2013	19.42	19.46	19.30	19.45	1,208,489	+0.06(+0.33%)
Mar 14, 2013	19.32	19.42	19.26	19.39	631,779	+0.15(+0.76%)
Mar 13, 2013	19.05	19.26	19.05	19.24	960,534	+0.20(+1.06%)
Mar 12, 2013	19.08	19.13	18.85	19.04	934,441	-0.02(-0.13%)
Mar 11, 2013	18.94	19.13	18.90	19.06	1,461,361	+0.02(+0.13%)
Mar 08, 2013	18.74	19.04	18.68	19.04	846,045	+0.38(+2.02%)
Mar 07, 2013	18.58	18.69	18.55	18.66	562,697	+0.09(+0.48%)
Mar 06, 2013	18.54	18.65	18.40	18.57	920,412	+0.03(+0.17%)
Mar 05, 2013	18.44	18.66	18.44	18.54	556,609	+0.20(+1.09%)
Mar 04, 2013	18.35	18.43	18.20	18.34	805,736	-0.06(-0.31%)
Mar 01, 2013	18.33	18.53	18.22	18.40	1,137,442	-0.03(-0.17%)
Feb 28, 2013	18.42	18.48	18.32	18.43	840,051	+0.06(+0.31%)
Feb 27, 2013	18.11	18.45	18.11	18.37	696,111	+0.24(+1.33%)
Feb 26, 2013	18.08	18.21	17.97	18.13	1,114,063	-0.18(-0.97%)
Feb 22, 2013	18.32	18.44	18.28	18.31	685,264	+0.04(+0.22%)
Feb 21, 2013	18.33	18.40	18.16	18.27	1,603,426	-0.10(-0.57%)
Feb 20, 2013	18.26	18.45	18.26	18.37	1,016,779	+0.08(+0.44%)
Feb 19, 2013	18.10	18.31	18.10	18.29	1,159,781	+0.18(+1.02%)
Feb 15, 2013	18.06	18.22	18.05	18.11	807,372	+0.04(+0.22%)
Feb 14, 2013	17.99	18.15	17.93	18.07	951,702	+0.06(+0.36%)
Feb 13, 2013	17.91	18.02	17.83	18.00	1,122,948	+0.08(+0.45%)
Feb 12, 2013	17.89	18.05	17.89	17.92	1,082,895	+0.04(+0.22%)
Feb 11, 2013	17.69	17.98	17.66	17.88	2,142,643	+0.23(+1.32%)
Feb 08, 2013	17.99	18.11	17.54	17.65	1,868,084	-0.31(-1.70%)
Feb 07, 2013	18.96	19.03	17.94	17.95	1,723,157	-0.96(-5.09%)
Feb 06, 2013	18.85	18.94	18.77	18.92	500,092	+0.10(+0.51%)
Feb 04, 2013	18.81	19.01	18.78	18.82	595,489	-0.11(-0.59%)
Feb 01, 2013	19.07	19.07	18.85	18.93	606,872	+0.01(+0.04%)
Jan 31, 2013	18.66	18.96	18.58	18.93	1,016,419	+0.30(+1.59%)
Jan 30, 2013	18.85	18.85	18.58	18.63	939,552	-0.22(-1.15%)
Jan 29, 2013	18.73	18.85	18.63	18.85	793,044	+0.11(+0.60%)
Jan 28, 2013	18.83	18.94	18.73	18.73	603,107	-0.11(-0.60%)
Jan 25, 2013	18.90	18.93	18.79	18.85	566,666	-0.05(-0.26%)
Jan 24, 2013	18.72	18.93	18.59	18.89	631,718	+0.11(+0.60%)
Jan 23, 2013	18.85	18.85	18.64	18.78	682,102	-0.05(-0.26%)
Jan 22, 2013	18.64	18.85	18.49	18.83	813,842	+0.22(+1.16%)
Jan 18, 2013	18.49	18.61	18.38	18.61	542,680	+0.08(+0.43%)
Jan 17, 2013	18.54	18.56	18.40	18.53	460,113	+0.09(+0.48%)
Jan 16, 2013	18.54	18.56	18.41	18.44	411,492	-0.18(-0.95%)
Jan 15, 2013	18.56	18.74	18.46	18.62	989,246	+0.05(+0.26%)
Jan 14, 2013	18.65	18.65	18.51	18.57	534,918	-0.15(-0.81%)
Jan 11, 2013	18.72	18.82	18.64	18.73	428,748	+0.01(+0.04%)
Jan 10, 2013	18.89	18.96	18.65	18.72	538,791	-0.11(-0.60%)
Jan 09, 2013	19.04	19.05	18.74	18.83	896,094	-0.14(-0.72%)
Jan 08, 2013	18.85	19.24	18.68	18.97	1,032,175	+0.09(+0.47%)
Jan 07, 2013	18.77	18.96	18.70	18.88	638,335	+0.02(+0.13%)
Jan 04, 2013	18.90	18.94	18.75	18.85	826,428	+0.00(+0.00%)
Jan 03, 2013	18.95	19.01	18.70	18.85	1,017,150	-0.09(-0.47%)
Jan 02, 2013	18.77	18.95	18.37	18.94	932,651	+0.57(+3.10%)
Dec 31, 2012	18.15	18.39	18.07	18.37	1,130,161	+0.15(+0.84%)
Dec 28, 2012	18.16	18.38	18.10	18.22	630,884	-0.03(-0.18%)
Dec 27, 2012	18.59	18.59	18.20	18.25	704,488	-0.28(-1.52%)
Dec 26, 2012	18.87	18.87	18.51	18.53	493,077	-0.27(-1.45%)
Dec 24, 2012	18.69	18.88	18.45	18.81	311,893	+0.06(+0.34%)
Dec 21, 2012	18.58	18.74	18.15	18.74	1,740,685	-0.07(-0.38%)
Dec 20, 2012	18.73	18.88	18.60	18.81	645,434	+0.14(+0.77%)
Dec 19, 2012	18.91	18.91	18.66	18.67	489,170	-0.20(-1.06%)
Dec 18, 2012	18.76	18.89	18.72	18.87	407,946	+0.10(+0.56%)
Dec 17, 2012	18.57	18.81	18.49	18.77	749,986	+0.25(+1.34%)
Dec 14, 2012	19.08	19.08	18.50	18.52	619,272	-0.28(-1.50%)
Dec 13, 2012	18.99	19.10	18.77	18.80	436,945	-0.20(-1.06%)
Dec 12, 2012	19.11	19.19	18.91	19.00	545,839	-0.11(-0.59%)
Dec 11, 2012	19.07	19.21	18.94	19.11	583,093	+0.08(+0.42%)
Dec 10, 2012	18.89	19.06	18.66	19.03	494,378	+0.20(+1.07%)
Dec 07, 2012	18.90	18.91	18.70	18.83	407,140	-0.07(-0.38%)
Dec 06, 2012	18.77	18.92	18.61	18.90	667,483	+0.14(+0.72%)
Dec 05, 2012	18.80	18.80	18.64	18.77	444,133	-0.03(-0.17%)
Dec 04, 2012	18.68	18.82	18.50	18.80	514,215	-0.02(-0.08%)
Nov 30, 2012	18.70	18.85	18.51	18.81	700,152	+0.13(+0.68%)
Nov 29, 2012	18.77	18.84	18.65	18.69	336,933	+0.04(+0.21%)
Nov 28, 2012	18.55	18.69	18.43	18.65	459,373	+0.01(+0.04%)
Nov 27, 2012	18.85	18.86	18.60	18.64	473,929	-0.16(-0.85%)
Nov 26, 2012	18.57	18.90	18.50	18.80	1,181,315	+0.14(+0.77%)
Nov 23, 2012	18.58	18.71	18.50	18.65	284,719	+0.07(+0.39%)
Nov 21, 2012	18.33	18.63	18.15	18.58	1,046,030	+0.26(+1.44%)
Nov 20, 2012	18.14	18.32	18.06	18.32	575,472	+0.12(+0.66%)
Nov 19, 2012	18.10	18.22	17.95	18.20	499,201	+0.27(+1.51%)
Nov 16, 2012	18.01	18.09	17.74	17.93	736,189	-0.14(-0.75%)
Nov 15, 2012	18.00	18.24	17.84	18.06	916,945	+0.02(+0.13%)
Nov 14, 2012	18.13	18.24	17.97	18.04	896,861	-0.10(-0.53%)
Nov 13, 2012	17.93	18.34	17.77	18.14	680,217	+0.06(+0.35%)
Nov 12, 2012	18.06	18.29	18.04	18.07	598,373	-0.02(-0.09%)
Nov 09, 2012	17.68	18.21	17.61	18.09	985,791	+0.31(+1.75%)
Nov 08, 2012	17.62	17.95	17.41	17.78	1,018,587	+0.17(+0.95%)
Nov 07, 2012	18.18	18.25	17.10	17.61	1,560,673	-0.75(-4.08%)
Nov 06, 2012	18.69	18.85	18.26	18.36	1,195,648	-0.23(-1.24%)
Nov 05, 2012	18.34	18.59	18.18	18.59	674,688	+0.27(+1.48%)
Nov 02, 2012	18.83	18.85	18.32	18.32	554,366	-0.49(-2.58%)
Nov 01, 2012	18.32	18.83	18.14	18.81	966,189	+0.52(+2.83%)
Oct 31, 2012	18.18	18.29	17.91	18.29	479,963	+0.09(+0.48%)
Oct 26, 2012	18.10	18.20	18.20	18.20	534,981	+0.07(+0.40%)
Oct 25, 2012	18.14	18.23	17.93	18.13	417,346	+0.12(+0.66%)
Oct 24, 2012	18.19	18.22	17.96	18.01	319,718	-0.09(-0.48%)
Oct 23, 2012	17.92	18.16	17.77	18.10	460,989	-0.18(-0.96%)
Oct 19, 2012	18.62	18.62	18.26	18.27	418,444	-0.37(-2.01%)
Oct 18, 2012	18.65	18.69	18.53	18.65	605,198	-0.01(-0.04%)
Oct 17, 2012	18.45	18.69	18.34	18.65	447,302	+0.14(+0.78%)
Oct 16, 2012	18.23	18.51	18.23	18.51	492,151	+0.35(+1.93%)
Oct 15, 2012	17.99	18.16	17.87	18.16	445,948	+0.18(+0.97%)
Oct 12, 2012	18.19	18.27	17.95	17.98	499,715	-0.21(-1.14%)
Oct 11, 2012	18.33	18.43	18.18	18.19	343,548	-0.03(-0.18%)
Oct 10, 2012	18.42	18.49	18.14	18.22	468,968	-0.18(-0.95%)
Oct 09, 2012	18.66	18.69	18.28	18.40	650,980	-0.24(-1.28%)
Oct 08, 2012	18.60	18.69	18.44	18.64	402,571	-0.02(-0.09%)
Oct 05, 2012	18.87	19.00	18.62	18.65	591,548	-0.12(-0.64%)
Oct 04, 2012	18.51	18.77	18.34	18.77	583,126	+0.33(+1.82%)
Oct 03, 2012	18.49	18.50	18.28	18.44	453,821	+0.00(+0.00%)
Oct 02, 2012	18.43	18.53	18.31	18.44	513,654	+0.07(+0.39%)
Oct 01, 2012	18.62	18.65	18.14	18.37	873,616	-0.22(-1.20%)
Sep 28, 2012	18.65	18.69	18.51	18.59	599,833	-0.09(-0.47%)
Sep 27, 2012	18.54	18.73	18.45	18.68	311,324	+0.19(+1.03%)
Sep 26, 2012	18.49	18.57	18.35	18.49	658,929	+0.01(+0.04%)
Sep 25, 2012	18.84	18.92	18.47	18.48	559,772	-0.30(-1.61%)
Sep 24, 2012	18.74	18.89	18.63	18.78	606,236	-0.12(-0.63%)
Sep 21, 2012	19.12	19.16	18.88	18.90	976,851	-0.11(-0.59%)
Sep 20, 2012	18.93	19.04	18.90	19.01	365,336	-0.01(-0.04%)
Sep 19, 2012	19.03	19.18	18.94	19.02	520,998	-0.02(-0.08%)
Sep 18, 2012	19.05	19.12	18.99	19.04	528,348	-0.04(-0.21%)
Sep 17, 2012	19.23	19.28	19.04	19.08	591,267	-0.22(-1.16%)
Sep 14, 2012	19.12	19.32	19.10	19.30	858,659	+0.18(+0.96%)
Sep 13, 2012	19.02	19.16	18.84	19.12	677,927	+0.10(+0.50%)
Sep 12, 2012	19.06	19.15	18.87	19.02	484,571	+0.00(+0.00%)
Sep 11, 2012	18.98	19.10	18.91	19.02	640,568	-0.02(-0.08%)
Sep 10, 2012	18.97	19.14	18.88	19.04	613,317	+0.09(+0.50%)
Sep 07, 2012	19.01	19.06	18.80	18.94	961,740	-0.08(-0.42%)
Sep 06, 2012	19.02	19.04	18.94	19.02	1,328,543	+0.02(+0.12%)
Sep 05, 2012	18.99	19.04	18.86	19.00	965,541	-0.02(-0.12%)
Sep 04, 2012	18.74	19.02	18.59	19.02	975,044	+0.29(+1.56%)
Aug 31, 2012	18.63	18.96	18.63	18.73	1,017,424	+0.20(+1.07%)
Aug 30, 2012	18.83	18.95	18.51	18.53	1,381,478	-0.42(-2.21%)
Aug 29, 2012	18.74	18.98	18.65	18.95	684,128	+0.28(+1.48%)
Aug 27, 2012	18.66	18.85	18.64	18.67	737,355	+0.01(+0.04%)
Aug 24, 2012	18.52	18.75	18.44	18.66	848,380	+0.11(+0.60%)
Aug 23, 2012	18.60	18.63	18.44	18.55	620,105	-0.04(-0.21%)
Aug 22, 2012	18.80	18.84	18.49	18.59	927,699	-0.22(-1.18%)
Aug 21, 2012	18.61	18.89	18.59	18.82	870,542	+0.23(+1.23%)
Aug 20, 2012	18.34	18.78	18.33	18.59	1,118,330	+0.25(+1.38%)
Aug 17, 2012	18.22	18.36	18.22	18.33	963,673	+0.11(+0.61%)
Aug 16, 2012	18.13	18.44	18.10	18.22	1,203,221	+0.13(+0.70%)
Aug 15, 2012	17.87	18.13	17.83	18.10	814,704	+0.24(+1.33%)
Aug 14, 2012	17.64	17.90	17.64	17.86	1,035,276	+0.31(+1.76%)
Aug 13, 2012	17.19	17.57	16.85	17.55	962,802	+0.07(+0.41%)
Aug 10, 2012	17.26	17.50	17.10	17.48	522,875	+0.08(+0.45%)
Aug 09, 2012	17.00	17.49	16.71	17.40	1,520,495	+0.58(+3.43%)
Aug 08, 2012	16.66	16.85	16.62	16.82	436,024	+0.08(+0.47%)
Aug 07, 2012	16.62	16.87	16.57	16.74	567,079	+0.17(+1.05%)
Aug 06, 2012	16.55	16.71	16.43	16.57	393,054	+0.03(+0.19%)
Aug 03, 2012	16.32	16.63	16.27	16.54	675,258	+0.40(+2.45%)
Aug 02, 2012	16.34	16.43	16.05	16.14	1,275,168	-0.30(-1.83%)
Aug 01, 2012	16.77	16.82	16.44	16.44	514,357	-0.30(-1.80%)
Jul 31, 2012	16.91	16.91	16.70	16.74	817,711	-0.22(-1.31%)
Jul 30, 2012	16.89	17.09	16.89	16.96	404,755	+0.06(+0.37%)
Jul 27, 2012	16.72	16.98	16.62	16.90	588,497	+0.23(+1.38%)
Jul 26, 2012	16.64	16.75	16.55	16.67	563,316	+0.18(+1.10%)
Jul 25, 2012	16.40	16.55	16.34	16.49	326,585	+0.12(+0.72%)
Jul 24, 2012	16.66	16.67	16.28	16.37	545,705	-0.22(-1.33%)
Jul 23, 2012	16.73	16.74	16.49	16.59	594,466	-0.35(-2.05%)
Jul 20, 2012	17.10	17.19	16.93	16.94	296,622	-0.28(-1.65%)
Jul 19, 2012	17.24	17.36	17.19	17.23	619,619	+0.06(+0.37%)
Jul 18, 2012	17.12	17.34	17.12	17.16	690,959	-0.02(-0.09%)
Jul 17, 2012	17.08	17.20	16.92	17.18	516,703	+0.12(+0.70%)
Jul 16, 2012	16.91	17.15	16.81	17.06	543,912	+0.17(+0.98%)
Jul 13, 2012	16.71	16.92	16.70	16.89	856,252	+0.17(+1.04%)
Jul 12, 2012	16.55	16.77	16.52	16.72	719,215	+0.04(+0.24%)
Jul 11, 2012	16.57	16.69	16.48	16.68	900,801	+0.11(+0.67%)
Jul 10, 2012	16.58	16.66	16.43	16.57	592,470	+0.09(+0.58%)
Jul 09, 2012	16.55	16.61	16.43	16.47	343,523	-0.13(-0.76%)
Jul 06, 2012	16.78	16.88	16.58	16.60	564,937	-0.24(-1.41%)
Jul 05, 2012	16.93	17.03	16.84	16.84	698,106	-0.17(-1.02%)
Jul 03, 2012	16.93	17.01	16.93	17.01	333,669	+0.11(+0.65%)
Jul 02, 2012	16.85	16.93	16.70	16.90	814,997	+0.08(+0.47%)
Jun 29, 2012	16.70	16.89	16.63	16.82	1,113,466	+0.32(+1.97%)
Jun 28, 2012	16.47	16.60	16.43	16.50	1,162,651	-0.05(-0.29%)
Jun 27, 2012	16.22	16.56	15.98	16.55	2,332,220	+0.32(+2.00%)
Jun 26, 2012	16.12	16.24	16.05	16.22	347,800	+0.09(+0.59%)
Jun 25, 2012	16.36	16.40	16.10	16.13	394,144	-0.42(-2.53%)
Jun 22, 2012	16.44	16.66	16.27	16.55	707,881	+0.17(+1.06%)
Jun 21, 2012	16.56	16.61	16.37	16.37	785,529	-0.21(-1.24%)
Jun 20, 2012	16.58	16.61	16.53	16.58	672,322	-0.02(-0.14%)
Jun 19, 2012	16.44	16.68	16.41	16.60	942,272	+0.22(+1.35%)
Jun 18, 2012	16.25	16.39	16.16	16.38	587,303	+0.05(+0.29%)
Jun 15, 2012	16.28	16.40	16.22	16.33	844,608	+0.11(+0.68%)
Jun 14, 2012	16.34	16.36	16.10	16.22	542,503	-0.07(-0.44%)
Jun 13, 2012	16.32	16.48	16.21	16.29	711,362	-0.09(-0.57%)
Jun 12, 2012	16.32	16.40	16.23	16.39	671,926	+0.10(+0.63%)
Jun 11, 2012	16.56	16.57	16.28	16.28	506,043	-0.20(-1.19%)
Jun 08, 2012	16.39	16.52	16.36	16.48	833,262	+0.03(+0.19%)
Jun 07, 2012	16.46	16.50	16.37	16.45	852,053	+0.18(+1.11%)
Jun 06, 2012	16.08	16.28	16.02	16.27	1,782,272	+0.25(+1.57%)
Jun 05, 2012	15.87	16.03	15.81	16.02	1,220,633	+0.08(+0.49%)
Jun 04, 2012	15.85	16.08	15.81	15.94	966,496	+0.03(+0.20%)
Jun 01, 2012	15.69	15.92	15.50	15.91	1,790,573	+0.03(+0.20%)
May 31, 2012	15.92	16.03	15.78	15.88	3,631,202	-0.07(-0.44%)
May 30, 2012	16.06	16.11	15.92	15.95	599,825	-0.27(-1.69%)
May 29, 2012	16.25	16.35	16.15	16.22	383,754	+0.10(+0.63%)
May 25, 2012	16.20	16.27	16.07	16.12	337,984	-0.05(-0.29%)
May 24, 2012	16.20	16.25	16.04	16.17	481,606	+0.00(+0.00%)
May 23, 2012	16.11	16.27	15.95	16.17	522,968	-0.03(-0.19%)
May 22, 2012	16.09	16.26	16.01	16.20	596,233	+0.14(+0.88%)
May 21, 2012	15.95	16.11	15.81	16.06	1,098,711	+0.16(+1.04%)
May 18, 2012	16.23	16.23	15.88	15.89	1,018,055	-0.28(-1.75%)
May 17, 2012	16.50	16.52	16.17	16.17	1,030,041	-0.28(-1.72%)
May 16, 2012	16.68	16.73	16.44	16.46	1,172,979	-0.20(-1.18%)
May 15, 2012	16.55	16.83	16.50	16.65	1,246,569	+0.13(+0.81%)
May 14, 2012	16.41	16.59	16.35	16.52	1,121,757	-0.05(-0.28%)
May 11, 2012	16.64	16.83	16.54	16.57	616,356	-0.14(-0.85%)
May 10, 2012	16.82	16.88	16.65	16.71	809,543	-0.05(-0.28%)
May 09, 2012	16.94	16.97	16.45	16.76	1,220,393	-0.39(-2.29%)
May 08, 2012	16.89	17.38	16.87	17.15	1,007,005	-0.24(-1.35%)
May 07, 2012	17.41	17.43	17.27	17.38	1,147,725	-0.14(-0.81%)
May 04, 2012	17.67	17.77	17.44	17.52	688,907	-0.25(-1.41%)
May 03, 2012	18.08	18.08	17.74	17.78	435,597	-0.30(-1.65%)
May 02, 2012	18.18	18.22	18.04	18.07	422,940	-0.23(-1.24%)

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