Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	43.03	43.14	42.91	43.14	1,733,497	+0.01(+0.03%)
Apr 29, 2013	42.72	43.24	42.61	43.12	1,551,310	+0.54(+1.26%)
Apr 26, 2013	42.63	42.72	42.54	42.59	1,356,855	-0.10(-0.24%)
Apr 25, 2013	42.57	42.73	42.40	42.69	1,742,513	+0.15(+0.35%)
Apr 24, 2013	42.43	42.70	42.16	42.54	1,589,454	+0.18(+0.43%)
Apr 23, 2013	42.33	42.41	42.01	42.36	1,477,853	+0.09(+0.21%)
Apr 22, 2013	42.32	42.42	42.10	42.27	1,413,346	-0.07(-0.18%)
Apr 19, 2013	41.77	42.39	41.71	42.34	2,109,382	+0.70(+1.69%)
Apr 18, 2013	41.73	41.85	41.43	41.64	2,150,628	+0.07(+0.16%)
Apr 17, 2013	41.60	41.72	41.35	41.57	2,313,487	-0.13(-0.31%)
Apr 16, 2013	41.60	41.77	41.24	41.70	1,942,424	+0.18(+0.42%)
Apr 15, 2013	41.91	42.10	41.52	41.52	2,069,634	-0.43(-1.03%)
Apr 12, 2013	41.77	42.10	41.73	41.96	1,944,065	+0.12(+0.29%)
Apr 11, 2013	41.88	42.00	41.75	41.83	1,540,587	-0.03(-0.06%)
Apr 10, 2013	41.62	41.92	41.62	41.86	1,915,176	+0.19(+0.46%)
Apr 09, 2013	41.64	41.86	41.44	41.67	2,438,042	+0.01(+0.02%)
Apr 08, 2013	41.48	41.66	41.28	41.66	1,518,251	+0.12(+0.28%)
Apr 05, 2013	41.28	41.56	41.24	41.55	1,510,903	+0.05(+0.13%)
Apr 04, 2013	41.18	41.53	41.14	41.50	1,956,206	+0.37(+0.91%)
Apr 03, 2013	41.02	41.30	41.01	41.12	2,129,486	+0.12(+0.28%)
Apr 02, 2013	41.18	41.49	40.96	41.01	2,489,416	-0.14(-0.33%)
Apr 01, 2013	41.29	41.34	41.09	41.14	1,745,247	-0.22(-0.52%)
Mar 28, 2013	40.80	41.43	40.70	41.36	3,186,193	+0.62(+1.53%)
Mar 27, 2013	40.30	40.78	40.15	40.74	2,268,313	+0.30(+0.75%)
Mar 26, 2013	40.17	40.46	40.12	40.43	1,728,363	+0.38(+0.95%)
Mar 25, 2013	40.15	40.31	39.88	40.05	2,170,003	+0.01(+0.02%)
Mar 22, 2013	39.93	40.22	39.88	40.05	1,326,584	+0.12(+0.31%)
Mar 21, 2013	40.00	40.09	39.84	39.92	1,489,550	-0.17(-0.42%)
Mar 20, 2013	40.09	40.15	39.94	40.09	1,213,357	+0.14(+0.34%)
Mar 19, 2013	39.84	40.00	39.71	39.96	1,503,864	+0.20(+0.49%)
Mar 18, 2013	39.83	40.01	39.73	39.76	1,771,092	-0.34(-0.84%)
Mar 15, 2013	39.80	40.10	39.71	40.10	4,199,246	+0.25(+0.63%)
Mar 14, 2013	39.84	39.87	39.65	39.85	2,129,362	+0.02(+0.05%)
Mar 13, 2013	39.90	39.98	39.78	39.83	1,561,276	-0.07(-0.17%)
Mar 12, 2013	40.04	40.07	39.73	39.90	1,719,863	-0.12(-0.30%)
Mar 11, 2013	39.93	40.02	39.81	40.02	1,311,403	+0.07(+0.17%)
Mar 08, 2013	40.00	40.05	39.53	39.95	1,866,032	-0.02(-0.05%)
Mar 07, 2013	40.19	40.35	39.97	39.97	1,753,525	-0.18(-0.46%)
Mar 06, 2013	40.38	40.52	40.15	40.15	2,050,293	-0.22(-0.55%)
Mar 05, 2013	40.32	40.59	40.26	40.38	2,173,848	+0.12(+0.30%)
Mar 04, 2013	39.98	40.30	39.85	40.26	1,997,860	+0.26(+0.64%)
Mar 01, 2013	39.95	40.01	39.68	40.00	1,979,684	+0.01(+0.03%)
Feb 28, 2013	39.84	40.12	39.73	39.98	2,482,792	+0.29(+0.73%)
Feb 27, 2013	39.43	39.79	39.42	39.69	1,778,546	+0.24(+0.60%)
Feb 26, 2013	39.45	39.79	39.36	39.46	2,504,621	+0.19(+0.48%)
Feb 25, 2013	39.71	39.98	39.25	39.27	3,426,689	-0.37(-0.92%)
Feb 22, 2013	39.00	39.64	38.97	39.63	3,675,603	+0.73(+1.88%)
Feb 21, 2013	38.66	38.94	38.66	38.90	2,518,836	+0.14(+0.37%)
Feb 20, 2013	38.63	39.03	38.56	38.76	2,014,555	+0.13(+0.33%)
Feb 19, 2013	38.39	38.70	38.36	38.63	1,916,835	+0.28(+0.74%)
Feb 15, 2013	38.29	38.45	38.15	38.34	2,510,813	+0.15(+0.39%)
Feb 14, 2013	38.26	38.47	38.13	38.20	2,300,116	-0.18(-0.46%)
Feb 13, 2013	38.34	38.49	38.27	38.37	1,761,217	+0.04(+0.11%)
Feb 12, 2013	38.44	38.44	38.15	38.33	2,313,895	-0.02(-0.05%)
Feb 11, 2013	38.33	38.46	38.28	38.35	1,247,621	+0.04(+0.10%)
Feb 08, 2013	38.29	38.35	38.12	38.31	2,212,834	+0.04(+0.11%)
Feb 07, 2013	38.17	38.41	38.02	38.27	2,710,459	+0.17(+0.46%)
Feb 06, 2013	38.00	38.15	37.84	38.10	2,156,709	-0.02(-0.05%)
Feb 04, 2013	38.11	38.23	38.08	38.12	1,980,553	-0.13(-0.33%)
Feb 01, 2013	38.29	38.29	37.99	38.25	2,754,191	+0.11(+0.30%)
Jan 31, 2013	38.02	38.24	37.98	38.13	2,114,840	+0.07(+0.18%)
Jan 30, 2013	38.24	38.24	37.98	38.07	1,439,759	-0.12(-0.32%)
Jan 29, 2013	37.79	38.25	37.75	38.19	2,027,480	+0.33(+0.87%)
Jan 28, 2013	37.80	37.90	37.54	37.86	2,244,781	-0.03(-0.07%)
Jan 25, 2013	37.76	37.92	37.56	37.88	2,587,614	+0.11(+0.30%)
Jan 24, 2013	37.62	37.86	37.52	37.77	2,522,348	+0.21(+0.57%)
Jan 23, 2013	37.59	37.60	37.32	37.56	2,470,382	-0.01(-0.02%)
Jan 22, 2013	37.37	37.60	37.27	37.56	2,303,221	+0.17(+0.45%)
Jan 18, 2013	37.03	37.40	36.99	37.40	3,562,088	+0.34(+0.90%)
Jan 17, 2013	37.23	37.25	37.03	37.06	2,198,737	-0.02(-0.05%)
Jan 16, 2013	37.18	37.38	37.00	37.08	2,689,236	-0.02(-0.05%)
Jan 15, 2013	36.98	37.15	36.84	37.10	4,555,993	-0.27(-0.72%)
Jan 14, 2013	37.54	37.58	37.35	37.37	2,071,557	-0.11(-0.30%)
Jan 11, 2013	37.68	37.71	37.36	37.48	2,284,530	-0.12(-0.32%)
Jan 10, 2013	37.76	37.82	37.46	37.60	2,877,167	-0.01(-0.04%)
Jan 09, 2013	37.66	37.66	37.40	37.62	2,620,848	+0.05(+0.14%)
Jan 08, 2013	37.70	37.80	37.42	37.56	3,120,410	-0.21(-0.57%)
Jan 07, 2013	38.05	38.12	37.74	37.78	1,954,531	-0.37(-0.97%)
Jan 04, 2013	38.01	38.17	37.93	38.15	2,268,329	+0.21(+0.57%)
Jan 03, 2013	37.92	38.11	37.84	37.93	2,026,589	-0.01(-0.02%)
Jan 02, 2013	37.90	37.94	37.19	37.94	2,669,455	+0.75(+2.02%)
Dec 31, 2012	36.74	37.27	36.54	37.19	2,895,294	+0.36(+0.98%)
Dec 28, 2012	37.01	37.24	36.81	36.83	2,454,036	-0.33(-0.88%)
Dec 27, 2012	37.11	37.26	36.83	37.15	2,021,604	-0.03(-0.07%)
Dec 26, 2012	37.58	37.67	37.15	37.18	1,412,972	-0.34(-0.91%)
Dec 24, 2012	37.55	37.62	37.25	37.52	1,128,137	-0.05(-0.14%)
Dec 21, 2012	37.66	37.82	37.33	37.58	6,746,130	-0.26(-0.69%)
Dec 20, 2012	37.84	37.91	37.63	37.84	2,122,043	+0.03(+0.07%)
Dec 19, 2012	38.31	38.33	37.76	37.81	2,462,310	-0.53(-1.38%)
Dec 18, 2012	38.20	38.59	38.14	38.34	3,106,093	+0.14(+0.37%)
Dec 17, 2012	37.82	38.22	37.71	38.20	3,994,297	+0.58(+1.53%)
Dec 14, 2012	37.40	37.64	37.28	37.62	2,626,995	+0.11(+0.29%)
Dec 13, 2012	37.71	37.81	37.38	37.52	1,798,101	-0.25(-0.67%)
Dec 12, 2012	37.82	38.09	37.72	37.77	3,343,051	-0.01(-0.04%)
Dec 11, 2012	37.69	38.11	37.60	37.78	2,688,648	+0.19(+0.52%)
Dec 10, 2012	37.55	37.70	37.47	37.59	1,610,781	+0.03(+0.07%)
Dec 07, 2012	37.61	37.74	37.38	37.56	2,358,561	-0.05(-0.14%)
Dec 06, 2012	37.59	37.78	37.42	37.62	2,519,482	+0.02(+0.05%)
Dec 05, 2012	37.11	37.76	37.07	37.60	2,540,540	+0.48(+1.30%)
Dec 04, 2012	37.06	37.21	37.01	37.11	2,723,800	-0.29(-0.77%)
Nov 30, 2012	37.17	37.40	37.01	37.40	3,161,043	+0.23(+0.63%)
Nov 29, 2012	37.18	37.19	36.87	37.17	1,622,330	+0.05(+0.13%)
Nov 28, 2012	36.74	37.17	36.53	37.12	2,732,633	+0.36(+0.97%)
Nov 27, 2012	36.85	37.05	36.66	36.77	2,210,697	-0.03(-0.07%)
Nov 26, 2012	36.20	37.02	36.19	36.79	3,383,777	+0.52(+1.44%)
Nov 23, 2012	36.38	36.39	35.99	36.27	1,140,638	-0.07(-0.20%)
Nov 21, 2012	36.50	36.57	35.95	36.34	2,446,886	-0.15(-0.40%)
Nov 20, 2012	36.74	36.74	36.32	36.49	1,718,363	-0.21(-0.58%)
Nov 19, 2012	36.99	37.05	36.50	36.70	2,206,728	-0.15(-0.42%)
Nov 16, 2012	36.44	36.87	36.44	36.86	3,146,755	+0.37(+1.01%)
Nov 15, 2012	37.01	37.21	36.34	36.49	4,208,264	-0.54(-1.45%)
Nov 14, 2012	37.06	37.14	36.78	37.03	2,835,265	+0.03(+0.07%)
Nov 13, 2012	36.78	37.35	36.78	37.00	2,522,091	+0.05(+0.13%)
Nov 12, 2012	37.22	37.38	36.79	36.95	2,837,614	-0.42(-1.11%)
Nov 09, 2012	37.48	37.64	37.23	37.37	3,029,143	-0.05(-0.13%)
Nov 08, 2012	37.39	38.10	37.39	37.42	3,263,623	+0.11(+0.28%)
Nov 07, 2012	38.12	38.16	37.01	37.31	5,591,583	-0.99(-2.60%)
Nov 06, 2012	38.61	38.94	38.25	38.31	3,188,381	-0.16(-0.41%)
Nov 05, 2012	39.20	39.24	38.31	38.47	4,680,432	-0.80(-2.03%)
Nov 02, 2012	39.78	39.83	39.20	39.26	1,576,148	-0.35(-0.89%)
Nov 01, 2012	40.08	40.11	39.46	39.61	2,087,535	-0.43(-1.08%)
Oct 31, 2012	39.57	40.17	39.14	40.05	2,283,181	+0.27(+0.68%)
Oct 26, 2012	39.85	39.77	39.77	39.77	1,679,085	-0.03(-0.07%)
Oct 25, 2012	39.59	39.80	39.50	39.80	1,924,961	+0.29(+0.74%)
Oct 24, 2012	39.72	39.72	39.46	39.51	1,721,742	-0.09(-0.22%)
Oct 23, 2012	39.53	39.69	39.36	39.59	2,059,744	-0.51(-1.27%)
Oct 19, 2012	40.17	40.27	39.98	40.10	3,496,610	-0.17(-0.43%)
Oct 18, 2012	40.25	40.34	40.01	40.28	1,358,414	+0.08(+0.20%)
Oct 17, 2012	39.73	40.30	39.66	40.20	1,819,942	+0.53(+1.34%)
Oct 16, 2012	39.73	39.79	39.50	39.67	1,768,793	-0.01(-0.02%)
Oct 15, 2012	39.75	39.77	39.40	39.67	1,490,666	-0.01(-0.02%)
Oct 12, 2012	40.02	40.17	39.61	39.68	1,470,956	-0.23(-0.57%)
Oct 11, 2012	39.91	40.13	39.73	39.91	1,580,670	+0.07(+0.17%)
Oct 10, 2012	39.67	39.90	39.59	39.84	1,699,385	+0.08(+0.20%)
Oct 09, 2012	39.87	39.99	39.59	39.76	1,796,602	-0.13(-0.32%)
Oct 08, 2012	39.91	40.11	39.74	39.89	1,166,016	-0.05(-0.13%)
Oct 05, 2012	40.27	40.27	39.85	39.94	1,880,565	-0.14(-0.35%)
Oct 04, 2012	39.89	40.14	39.85	40.08	2,869,569	+0.44(+1.12%)
Oct 03, 2012	39.59	39.87	39.55	39.63	2,297,478	+0.07(+0.18%)
Oct 02, 2012	39.29	39.63	39.23	39.56	2,308,115	+0.11(+0.29%)
Oct 01, 2012	39.77	39.81	39.40	39.45	1,806,968	-0.27(-0.68%)
Sep 28, 2012	39.43	39.77	39.34	39.72	2,292,279	+0.21(+0.52%)
Sep 27, 2012	39.89	39.89	39.49	39.51	2,206,039	-0.34(-0.85%)
Sep 26, 2012	39.46	40.04	39.46	39.85	3,669,595	+0.42(+1.06%)
Sep 25, 2012	39.51	39.67	39.38	39.43	2,217,588	-0.01(-0.03%)
Sep 24, 2012	39.16	39.53	39.14	39.45	2,502,864	+0.25(+0.64%)
Sep 21, 2012	39.52	39.55	39.18	39.20	3,967,687	-0.25(-0.64%)
Sep 20, 2012	39.36	39.62	39.35	39.45	2,139,361	+0.01(+0.03%)
Sep 19, 2012	39.54	39.65	39.37	39.43	1,789,735	-0.01(-0.03%)
Sep 18, 2012	39.48	39.62	39.30	39.45	2,224,934	-0.09(-0.22%)
Sep 17, 2012	39.71	40.00	39.40	39.53	3,268,172	-0.13(-0.33%)
Sep 14, 2012	40.36	40.44	39.53	39.67	3,338,360	-0.78(-1.93%)
Sep 13, 2012	39.82	40.45	39.82	40.45	1,830,829	+0.54(+1.35%)
Sep 12, 2012	40.08	40.09	39.83	39.91	1,789,767	-0.09(-0.22%)
Sep 11, 2012	40.11	40.14	40.00	40.00	1,017,835	-0.12(-0.30%)
Sep 10, 2012	40.38	40.38	40.07	40.12	1,398,704	-0.09(-0.23%)
Sep 07, 2012	40.50	40.51	40.15	40.21	1,283,742	-0.29(-0.70%)
Sep 06, 2012	40.22	40.52	40.19	40.50	1,504,250	+0.48(+1.21%)
Sep 05, 2012	40.45	40.45	39.99	40.01	1,717,499	-0.36(-0.90%)
Sep 04, 2012	40.22	40.47	40.13	40.38	1,455,483	+0.17(+0.43%)
Aug 31, 2012	40.40	40.43	40.06	40.20	1,622,250	-0.09(-0.23%)
Aug 30, 2012	40.24	40.39	40.10	40.30	1,163,964	-0.01(-0.03%)
Aug 29, 2012	40.51	40.60	40.30	40.31	1,384,763	-0.31(-0.75%)
Aug 27, 2012	40.70	40.82	40.58	40.62	1,303,770	-0.12(-0.29%)
Aug 24, 2012	40.43	40.77	40.40	40.73	958,550	+0.29(+0.71%)
Aug 23, 2012	40.84	40.85	40.38	40.45	1,342,777	-0.41(-1.01%)
Aug 22, 2012	40.59	40.96	40.59	40.86	1,903,500	+0.15(+0.36%)
Aug 21, 2012	41.06	41.16	40.72	40.72	1,691,677	-0.38(-0.92%)
Aug 20, 2012	40.83	41.11	40.75	41.09	1,657,723	+0.19(+0.45%)
Aug 17, 2012	41.05	41.19	40.88	40.91	2,597,375	-0.08(-0.19%)
Aug 16, 2012	41.53	41.60	40.91	40.99	5,089,519	-0.58(-1.40%)
Aug 15, 2012	41.92	41.93	41.54	41.57	2,048,330	-0.34(-0.82%)
Aug 14, 2012	41.98	42.14	41.82	41.92	1,431,995	-0.06(-0.14%)
Aug 13, 2012	42.09	42.12	41.91	41.98	1,542,985	+0.02(+0.04%)
Aug 10, 2012	41.81	42.01	41.66	41.96	1,565,396	+0.18(+0.44%)
Aug 09, 2012	42.02	42.13	41.74	41.77	1,480,535	-0.20(-0.47%)
Aug 08, 2012	42.29	42.32	41.82	41.97	2,078,271	-0.27(-0.64%)
Aug 07, 2012	42.54	42.58	42.21	42.24	2,034,872	-0.16(-0.39%)
Aug 06, 2012	42.58	42.71	42.39	42.41	1,764,319	-0.07(-0.17%)
Aug 03, 2012	42.65	42.73	42.04	42.48	3,561,085	+0.27(+0.64%)
Aug 02, 2012	42.11	42.27	41.79	42.21	1,899,798	-0.13(-0.31%)
Aug 01, 2012	42.50	43.34	42.27	42.34	1,627,131	-0.03(-0.08%)
Jul 31, 2012	42.69	42.84	42.35	42.37	1,853,211	-0.29(-0.68%)
Jul 30, 2012	42.56	42.77	42.38	42.66	2,009,342	+0.03(+0.06%)
Jul 27, 2012	42.48	42.93	42.44	42.64	2,482,551	+0.32(+0.75%)
Jul 26, 2012	41.95	42.40	41.91	42.32	2,120,630	+0.62(+1.48%)
Jul 25, 2012	41.89	41.99	41.56	41.70	2,606,327	-0.07(-0.16%)
Jul 24, 2012	41.82	41.88	41.52	41.77	2,332,388	+0.01(+0.03%)
Jul 23, 2012	41.66	42.01	41.60	41.75	1,543,243	-0.14(-0.33%)
Jul 20, 2012	41.62	42.04	41.49	41.89	3,751,970	+0.27(+0.65%)
Jul 19, 2012	41.65	41.69	41.25	41.62	1,480,492	-0.09(-0.22%)
Jul 18, 2012	41.58	41.78	41.52	41.72	1,729,435	+0.06(+0.14%)
Jul 17, 2012	41.57	41.77	41.44	41.66	1,514,228	+0.18(+0.43%)
Jul 16, 2012	41.53	41.60	41.42	41.48	1,299,852	-0.18(-0.44%)
Jul 13, 2012	41.28	41.68	41.27	41.66	1,651,488	+0.36(+0.87%)
Jul 12, 2012	41.18	41.42	41.10	41.30	1,877,044	-0.01(-0.02%)
Jul 11, 2012	41.08	41.37	40.99	41.31	1,726,737	+0.23(+0.56%)
Jul 10, 2012	41.05	41.27	40.98	41.08	1,981,191	+0.12(+0.30%)
Jul 09, 2012	40.80	41.07	40.72	40.95	1,457,238	+0.13(+0.32%)
Jul 06, 2012	40.55	40.91	40.46	40.82	1,350,468	+0.03(+0.08%)
Jul 05, 2012	41.04	41.04	40.74	40.79	1,212,710	-0.32(-0.77%)
Jul 03, 2012	41.15	41.25	40.92	41.10	1,133,695	-0.10(-0.24%)
Jul 02, 2012	40.89	41.24	40.85	41.20	1,900,565	+0.35(+0.85%)
Jun 29, 2012	40.96	41.15	40.65	40.85	3,012,998	+0.08(+0.19%)
Jun 28, 2012	40.24	40.79	40.24	40.78	1,906,321	+0.15(+0.37%)
Jun 27, 2012	40.31	40.72	40.30	40.62	2,251,330	+0.39(+0.96%)
Jun 26, 2012	40.29	40.41	40.18	40.24	1,685,554	+0.01(+0.02%)
Jun 25, 2012	40.24	40.38	40.03	40.23	2,316,850	-0.17(-0.42%)
Jun 22, 2012	40.40	40.58	40.17	40.40	7,036,359	+0.14(+0.36%)
Jun 21, 2012	40.60	40.81	40.22	40.26	2,839,541	-0.14(-0.36%)
Jun 20, 2012	41.08	41.20	40.28	40.40	4,336,372	-0.85(-2.05%)
Jun 19, 2012	41.80	41.81	41.19	41.25	3,050,125	-0.45(-1.09%)
Jun 18, 2012	41.51	41.78	41.40	41.70	2,226,626	+0.25(+0.60%)
Jun 15, 2012	41.26	41.57	41.20	41.45	3,323,764	+0.34(+0.83%)
Jun 14, 2012	40.93	41.14	40.85	41.11	1,885,687	+0.15(+0.37%)
Jun 13, 2012	40.89	41.05	40.64	40.96	1,776,459	+0.11(+0.27%)
Jun 12, 2012	40.62	40.88	40.48	40.85	2,515,423	+0.26(+0.65%)
Jun 11, 2012	41.05	41.05	40.56	40.59	2,567,579	-0.30(-0.74%)
Jun 08, 2012	40.55	40.89	40.48	40.89	1,991,797	+0.37(+0.92%)
Jun 07, 2012	40.45	40.62	40.36	40.51	4,475,343	+0.26(+0.65%)
Jun 06, 2012	39.94	40.25	39.80	40.25	1,888,487	+0.47(+1.19%)
Jun 05, 2012	39.78	40.06	39.72	39.78	2,069,652	-0.10(-0.25%)
Jun 04, 2012	39.64	39.90	39.53	39.88	1,965,120	+0.27(+0.68%)
Jun 01, 2012	39.40	39.93	39.40	39.61	2,920,578	-0.05(-0.12%)
May 31, 2012	39.51	39.83	39.45	39.65	2,623,405	+0.17(+0.43%)
May 30, 2012	39.26	39.84	39.25	39.48	2,448,604	+0.09(+0.23%)
May 29, 2012	39.32	39.39	39.19	39.39	1,458,180	+0.23(+0.59%)
May 25, 2012	39.21	39.41	39.09	39.16	1,492,714	+0.01(+0.03%)
May 24, 2012	39.01	39.30	38.92	39.15	1,612,702	+0.24(+0.61%)
May 23, 2012	38.76	39.10	38.75	38.91	2,951,791	+0.13(+0.34%)
May 22, 2012	38.67	38.87	38.62	38.78	2,064,495	+0.14(+0.37%)
May 21, 2012	38.60	38.98	38.33	38.63	1,772,991	+0.09(+0.24%)
May 18, 2012	38.61	38.77	38.44	38.54	2,233,612	+0.07(+0.19%)
May 17, 2012	38.63	38.73	38.36	38.47	1,551,196	-0.18(-0.46%)
May 16, 2012	38.58	38.73	38.40	38.65	1,690,489	+0.05(+0.14%)
May 15, 2012	38.73	38.82	38.46	38.59	1,617,364	-0.18(-0.46%)
May 14, 2012	38.64	38.91	38.53	38.77	1,565,796	-0.12(-0.31%)
May 11, 2012	38.95	39.18	38.81	38.89	1,826,138	-0.14(-0.35%)
May 10, 2012	38.85	39.14	38.76	39.03	1,981,942	+0.36(+0.92%)
May 09, 2012	38.58	38.87	38.53	38.67	2,084,836	-0.15(-0.39%)
May 08, 2012	38.37	38.85	38.36	38.82	1,899,681	+0.36(+0.95%)
May 07, 2012	38.46	38.58	38.30	38.46	1,705,142	-0.16(-0.40%)
May 04, 2012	38.37	38.82	38.37	38.61	1,908,877	+0.14(+0.37%)
May 03, 2012	38.63	38.84	38.47	38.47	1,838,293	-0.10(-0.25%)
May 02, 2012	38.75	38.78	38.52	38.57	1,950,967	-0.23(-0.59%)

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