Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	57.14	57.53	56.92	57.02	8,495,561	-0.25(-0.43%)
Apr 29, 2013	57.09	57.54	57.05	57.27	5,813,480	+0.25(+0.44%)
Apr 26, 2013	56.94	57.24	57.01	57.02	6,411,480	-0.02(-0.03%)
Apr 25, 2013	56.99	57.36	56.91	57.04	7,261,859	+0.07(+0.12%)
Apr 24, 2013	57.18	57.41	56.95	56.97	8,037,462	-0.08(-0.14%)
Apr 23, 2013	57.64	57.99	56.46	57.05	10,160,544	-0.37(-0.65%)
Apr 22, 2013	57.46	57.70	56.94	57.42	9,270,382	-0.11(-0.19%)
Apr 19, 2013	56.69	57.74	56.53	57.53	12,323,030	+1.18(+2.10%)
Apr 18, 2013	56.49	56.67	56.20	56.35	9,631,823	-0.25(-0.44%)
Apr 17, 2013	56.14	56.73	55.93	56.59	11,369,655	+0.26(+0.47%)
Apr 16, 2013	56.40	56.59	56.00	56.33	10,445,381	+0.18(+0.32%)
Apr 15, 2013	57.02	57.67	56.14	56.15	10,755,390	-1.08(-1.89%)
Apr 12, 2013	56.29	57.26	56.09	57.23	13,498,867	+1.34(+2.39%)
Apr 11, 2013	55.84	56.44	55.76	55.89	9,812,134	+0.16(+0.29%)
Apr 10, 2013	55.51	55.81	55.17	55.73	6,976,650	+0.38(+0.69%)
Apr 09, 2013	55.37	55.64	55.16	55.35	7,711,602	-0.02(-0.03%)
Apr 08, 2013	54.38	55.39	54.25	55.37	7,843,077	+0.90(+1.66%)
Apr 05, 2013	54.42	54.61	54.11	54.46	8,988,298	-0.49(-0.89%)
Apr 04, 2013	54.70	55.04	54.48	54.95	8,507,508	+0.26(+0.47%)
Apr 03, 2013	55.08	55.15	54.43	54.70	10,027,371	-0.51(-0.93%)
Apr 02, 2013	54.34	55.23	54.29	55.21	9,379,493	+1.05(+1.94%)
Apr 01, 2013	54.04	55.02	54.04	54.16	6,894,212	-0.09(-0.16%)
Mar 28, 2013	53.98	54.39	53.90	54.25	8,686,114	+0.10(+0.19%)
Mar 27, 2013	53.80	54.18	53.64	54.15	5,346,451	-0.31(-0.57%)
Mar 26, 2013	54.15	54.73	54.07	54.46	5,995,878	+0.45(+0.83%)
Mar 25, 2013	54.26	54.70	53.85	54.01	9,039,283	-0.07(-0.13%)
Mar 22, 2013	53.82	54.08	53.49	54.08	6,807,033	+0.47(+0.88%)
Mar 21, 2013	53.37	53.88	53.19	53.60	10,349,016	+0.05(+0.10%)
Mar 20, 2013	53.94	54.07	53.51	53.55	7,862,326	+0.07(+0.13%)
Mar 19, 2013	54.07	54.22	53.30	53.48	9,850,244	-0.44(-0.81%)
Mar 18, 2013	53.21	54.35	53.21	53.91	7,731,146	+0.23(+0.43%)
Mar 15, 2013	54.44	54.57	53.68	53.68	14,507,413	-0.93(-1.69%)
Mar 14, 2013	55.09	55.16	54.56	54.60	8,122,816	-0.40(-0.73%)
Mar 13, 2013	55.03	55.15	54.69	55.01	7,495,613	+0.01(+0.01%)
Mar 12, 2013	55.12	55.30	54.77	55.00	5,724,688	-0.14(-0.25%)
Mar 11, 2013	55.14	55.19	54.89	55.14	6,340,972	-0.04(-0.07%)
Mar 08, 2013	54.58	55.24	54.42	55.18	8,372,767	+0.87(+1.59%)
Mar 07, 2013	54.43	54.51	54.07	54.31	6,464,881	-0.18(-0.33%)
Mar 06, 2013	54.48	54.86	54.33	54.49	6,824,924	+0.01(+0.01%)
Mar 05, 2013	54.57	54.87	54.21	54.48	10,769,992	+0.14(+0.26%)
Mar 04, 2013	53.31	54.35	53.29	54.34	10,833,895	+0.97(+1.83%)
Mar 01, 2013	52.87	53.44	52.64	53.37	8,075,047	+0.41(+0.77%)
Feb 28, 2013	52.91	53.49	52.77	52.96	11,260,588	+0.34(+0.65%)
Feb 27, 2013	52.25	52.79	52.09	52.62	18,328,830	+0.39(+0.74%)
Feb 26, 2013	50.69	52.57	50.63	52.23	29,482,008	+2.81(+5.69%)
Feb 25, 2013	51.00	51.45	49.34	49.42	13,280,525	-1.28(-2.53%)
Feb 22, 2013	50.10	50.83	49.87	50.70	9,706,432	+0.93(+1.86%)
Feb 21, 2013	50.92	50.97	49.71	49.77	13,728,266	-1.59(-3.10%)
Feb 20, 2013	52.14	52.26	51.31	51.37	7,241,609	-0.86(-1.64%)
Feb 19, 2013	52.29	52.51	51.76	52.23	7,056,518	+0.02(+0.04%)
Feb 15, 2013	52.20	52.57	51.65	52.20	10,519,228	+0.14(+0.27%)
Feb 14, 2013	51.90	52.16	51.77	52.06	7,035,803	-0.09(-0.16%)
Feb 13, 2013	52.20	52.32	51.94	52.15	4,745,174	+0.10(+0.19%)
Feb 12, 2013	51.57	52.13	51.43	52.05	6,379,517	+0.73(+1.42%)
Feb 11, 2013	51.70	51.78	51.20	51.32	5,113,438	-0.49(-0.94%)
Feb 08, 2013	51.45	51.82	51.34	51.81	5,767,825	+0.54(+1.06%)
Feb 07, 2013	51.53	51.57	50.90	51.27	7,429,284	-0.28(-0.54%)
Feb 06, 2013	51.06	51.59	51.03	51.55	6,708,765	+0.24(+0.47%)
Feb 04, 2013	51.69	51.97	51.27	51.31	6,132,031	-0.73(-1.40%)
Feb 01, 2013	52.28	52.37	51.96	52.03	6,448,454	+0.29(+0.57%)
Jan 31, 2013	51.98	52.23	51.74	51.74	7,263,642	-0.25(-0.48%)
Jan 30, 2013	51.97	52.25	51.81	51.99	6,599,288	+0.03(+0.06%)
Jan 29, 2013	52.19	52.42	51.78	51.95	8,412,758	-0.29(-0.56%)
Jan 28, 2013	52.69	52.69	52.00	52.25	8,486,562	-0.19(-0.35%)
Jan 25, 2013	52.27	52.67	52.02	52.43	9,696,759	+0.36(+0.70%)
Jan 24, 2013	51.46	52.33	51.46	52.07	10,974,202	+0.69(+1.34%)
Jan 23, 2013	50.62	51.40	50.49	51.38	8,789,463	+0.55(+1.08%)
Jan 22, 2013	50.56	51.02	50.42	50.83	8,503,050	+0.22(+0.43%)
Jan 18, 2013	50.37	50.63	50.22	50.62	8,464,123	+0.32(+0.65%)
Jan 17, 2013	49.63	50.48	49.51	50.29	10,084,780	+0.92(+1.86%)
Jan 16, 2013	49.20	49.48	49.13	49.37	5,064,264	-0.07(-0.14%)
Jan 15, 2013	49.09	49.49	49.09	49.44	6,621,458	+0.36(+0.74%)
Jan 14, 2013	49.22	49.40	49.01	49.08	5,861,661	-0.17(-0.35%)
Jan 11, 2013	49.07	49.30	48.97	49.25	5,907,109	+0.06(+0.13%)
Jan 10, 2013	49.00	49.19	48.54	49.19	8,684,185	+0.35(+0.71%)
Jan 09, 2013	49.10	49.19	48.72	48.84	6,095,136	-0.04(-0.08%)
Jan 08, 2013	48.51	49.06	48.50	48.88	7,005,722	+0.29(+0.60%)
Jan 07, 2013	48.40	48.71	48.23	48.59	7,070,438	-0.26(-0.54%)
Jan 04, 2013	48.87	48.99	48.71	48.85	6,182,735	-0.09(-0.19%)
Jan 03, 2013	49.31	49.43	48.77	48.94	7,834,513	-0.14(-0.28%)
Jan 02, 2013	48.70	49.08	47.82	49.08	11,733,968	+1.26(+2.64%)
Dec 31, 2012	46.71	47.83	46.64	47.82	10,144,015	+0.93(+1.98%)
Dec 28, 2012	46.86	47.56	46.60	46.89	8,419,166	-0.32(-0.69%)
Dec 27, 2012	47.18	47.49	46.55	47.22	9,062,062	-0.05(-0.11%)
Dec 26, 2012	47.56	47.70	47.16	47.27	5,760,608	-0.33(-0.70%)
Dec 24, 2012	47.17	47.91	47.16	47.60	3,909,415	+0.19(+0.41%)
Dec 21, 2012	47.41	47.72	46.81	47.41	20,611,430	-0.50(-1.05%)
Dec 20, 2012	47.51	47.92	47.34	47.91	10,771,460	+0.15(+0.32%)
Dec 19, 2012	48.81	48.82	47.74	47.76	9,827,225	-0.95(-1.95%)
Dec 18, 2012	49.01	49.01	48.48	48.71	9,937,518	-0.24(-0.49%)
Dec 17, 2012	48.05	48.97	47.93	48.95	10,591,364	+0.97(+2.01%)
Dec 14, 2012	48.19	48.26	47.77	47.98	7,479,121	-0.27(-0.56%)
Dec 13, 2012	48.74	48.92	48.21	48.25	7,600,031	-0.40(-0.83%)
Dec 12, 2012	48.85	48.89	48.44	48.65	9,333,979	+0.03(+0.06%)
Dec 11, 2012	48.92	49.09	48.51	48.62	8,899,104	-0.12(-0.24%)
Dec 10, 2012	49.74	49.74	48.73	48.74	10,541,297	-1.09(-2.19%)
Dec 07, 2012	49.94	50.06	49.51	49.83	7,880,477	+0.09(+0.17%)
Dec 06, 2012	49.53	49.83	49.20	49.74	7,518,477	+0.25(+0.50%)
Dec 05, 2012	49.61	49.85	49.06	49.50	7,787,411	-0.17(-0.34%)
Dec 04, 2012	50.20	50.25	49.66	49.67	10,072,668	-0.64(-1.28%)
Nov 30, 2012	49.79	50.43	49.51	50.31	11,994,178	+0.64(+1.29%)
Nov 29, 2012	49.91	50.27	49.56	49.67	9,867,781	-0.46(-0.91%)
Nov 28, 2012	49.38	50.14	48.99	50.12	10,036,399	+0.52(+1.04%)
Nov 27, 2012	49.49	49.84	49.13	49.60	10,650,411	-0.17(-0.34%)
Nov 26, 2012	49.72	49.94	49.38	49.77	8,730,157	-0.12(-0.23%)
Nov 23, 2012	49.47	49.90	49.35	49.89	4,835,654	+0.56(+1.14%)
Nov 21, 2012	49.00	49.40	48.87	49.33	7,241,951	+0.21(+0.42%)
Nov 20, 2012	48.66	49.16	48.60	49.12	11,122,100	+0.38(+0.77%)
Nov 19, 2012	48.10	48.75	47.95	48.74	13,036,769	+0.93(+1.95%)
Nov 16, 2012	46.97	47.94	46.97	47.81	11,773,315	+0.67(+1.42%)
Nov 15, 2012	47.16	47.63	46.98	47.14	10,659,846	-0.17(-0.36%)
Nov 14, 2012	48.67	48.87	47.20	47.31	17,340,974	-1.47(-3.01%)
Nov 13, 2012	47.99	49.60	47.84	48.78	27,844,800	+1.71(+3.63%)
Nov 12, 2012	47.13	47.28	46.57	47.07	10,853,232	+0.15(+0.33%)
Nov 09, 2012	46.69	47.22	46.42	46.92	8,526,793	+0.08(+0.16%)
Nov 08, 2012	47.57	47.71	46.83	46.84	9,421,189	-0.87(-1.82%)
Nov 07, 2012	47.98	48.00	47.28	47.71	11,404,970	-0.48(-1.01%)
Nov 06, 2012	48.17	48.41	47.97	48.20	9,117,903	+0.18(+0.38%)
Nov 05, 2012	47.74	48.13	47.67	48.01	6,356,111	+0.28(+0.58%)
Nov 02, 2012	48.14	48.42	47.70	47.74	11,571,667	-0.18(-0.39%)
Nov 01, 2012	47.68	48.02	47.50	47.92	8,940,571	+0.68(+1.43%)
Oct 31, 2012	48.30	48.49	46.87	47.24	17,952,390	+1.03(+2.23%)
Oct 26, 2012	46.47	46.21	46.21	46.21	13,588,360	-0.34(-0.73%)
Oct 25, 2012	47.49	47.64	46.42	46.55	12,477,659	-0.62(-1.31%)
Oct 24, 2012	47.68	47.90	47.13	47.17	9,337,920	-0.36(-0.76%)
Oct 23, 2012	47.37	47.55	47.00	47.53	10,749,805	-0.11(-0.23%)
Oct 19, 2012	47.53	47.74	47.34	47.64	14,030,750	+0.07(+0.15%)
Oct 18, 2012	47.25	47.64	47.22	47.57	12,205,568	+0.32(+0.67%)
Oct 17, 2012	47.17	47.81	47.07	47.25	14,775,982	+0.41(+0.87%)
Oct 16, 2012	46.84	46.95	46.51	46.84	9,305,724	+0.16(+0.35%)
Oct 15, 2012	46.09	46.76	45.99	46.68	10,488,188	+0.84(+1.83%)
Oct 12, 2012	45.60	46.04	45.53	45.84	8,515,976	+0.42(+0.93%)
Oct 11, 2012	46.14	46.17	45.22	45.42	13,445,481	-0.56(-1.22%)
Oct 10, 2012	46.57	47.00	45.88	45.98	19,830,016	-0.93(-1.99%)
Oct 09, 2012	47.40	47.47	46.91	46.91	12,612,740	-0.72(-1.50%)
Oct 08, 2012	48.47	48.57	47.52	47.63	12,693,479	-1.02(-2.09%)
Oct 05, 2012	47.70	48.64	47.64	48.64	12,566,760	+1.12(+2.36%)
Oct 04, 2012	47.60	48.04	47.35	47.52	11,332,468	-0.02(-0.05%)
Oct 03, 2012	46.53	47.55	46.47	47.54	10,979,852	+1.11(+2.39%)
Oct 02, 2012	46.85	46.87	46.30	46.43	8,390,747	-0.18(-0.40%)
Oct 01, 2012	46.77	46.83	46.44	46.62	11,092,221	+0.15(+0.33%)
Sep 28, 2012	45.93	46.50	45.72	46.47	10,060,139	+0.38(+0.82%)
Sep 27, 2012	45.73	46.33	45.60	46.09	7,550,654	+0.55(+1.20%)
Sep 26, 2012	45.86	46.14	45.51	45.54	11,151,985	-0.42(-0.92%)
Sep 25, 2012	46.05	46.63	45.89	45.96	12,605,239	+0.25(+0.56%)
Sep 24, 2012	45.68	45.81	45.32	45.71	7,261,674	-0.02(-0.05%)
Sep 21, 2012	45.86	46.13	45.65	45.73	11,718,577	+0.11(+0.24%)
Sep 20, 2012	45.56	45.64	45.23	45.63	8,265,954	-0.15(-0.32%)
Sep 19, 2012	45.55	46.18	45.41	45.77	8,636,980	+0.47(+1.04%)
Sep 18, 2012	45.39	45.45	45.03	45.30	6,777,488	-0.04(-0.08%)
Sep 17, 2012	45.56	45.77	45.16	45.34	10,375,651	-0.42(-0.92%)
Sep 14, 2012	45.20	45.96	45.15	45.76	16,212,324	+0.89(+1.99%)
Sep 13, 2012	43.93	44.94	43.72	44.87	13,995,299	+0.96(+2.19%)
Sep 12, 2012	43.76	43.95	43.43	43.91	10,100,908	+0.25(+0.58%)
Sep 11, 2012	44.05	44.10	43.57	43.66	9,732,458	-0.45(-1.01%)
Sep 10, 2012	44.24	44.55	44.04	44.10	8,969,684	+0.03(+0.07%)
Sep 07, 2012	44.46	44.56	43.90	44.07	8,846,598	-0.30(-0.68%)
Sep 06, 2012	43.49	44.39	43.49	44.37	10,013,567	+0.85(+1.96%)
Sep 05, 2012	43.85	44.12	43.39	43.52	7,884,411	-0.19(-0.44%)
Sep 04, 2012	43.71	43.87	43.46	43.71	7,683,847	+0.03(+0.07%)
Aug 31, 2012	43.73	43.85	43.52	43.68	9,676,416	+0.10(+0.23%)
Aug 30, 2012	43.65	43.72	43.46	43.58	7,595,562	-0.17(-0.39%)
Aug 29, 2012	43.63	43.88	43.52	43.75	5,968,531	+0.35(+0.82%)
Aug 27, 2012	43.71	43.71	43.20	43.39	9,355,663	-0.22(-0.51%)
Aug 24, 2012	43.18	43.65	43.18	43.62	7,553,589	+0.31(+0.73%)
Aug 23, 2012	43.33	43.59	43.23	43.30	8,636,370	-0.07(-0.16%)
Aug 22, 2012	43.11	43.59	43.05	43.37	8,720,763	+0.25(+0.57%)
Aug 21, 2012	43.39	43.57	42.97	43.13	10,947,094	-0.19(-0.44%)
Aug 20, 2012	43.32	43.39	42.87	43.32	11,015,833	-0.12(-0.28%)
Aug 17, 2012	43.08	43.78	42.93	43.44	14,712,125	+0.32(+0.75%)
Aug 16, 2012	42.12	43.24	42.09	43.12	13,255,899	+1.00(+2.38%)
Aug 15, 2012	41.92	42.38	41.87	42.12	12,576,843	+0.22(+0.53%)
Aug 14, 2012	41.46	42.10	41.14	41.89	25,502,198	+1.45(+3.58%)
Aug 13, 2012	40.70	40.76	40.32	40.45	13,036,408	-0.18(-0.45%)
Aug 10, 2012	40.55	40.65	40.26	40.63	11,866,554	-0.07(-0.17%)
Aug 09, 2012	40.23	40.91	40.19	40.70	10,871,727	+0.28(+0.68%)
Aug 08, 2012	39.92	40.47	39.78	40.42	7,049,573	+0.30(+0.74%)
Aug 07, 2012	40.01	40.22	39.65	40.12	8,513,472	+0.31(+0.77%)
Aug 06, 2012	40.13	40.38	39.77	39.82	9,757,411	-0.22(-0.55%)
Aug 03, 2012	39.97	40.08	39.71	40.04	9,774,008	+0.69(+1.75%)
Aug 02, 2012	39.47	39.88	39.21	39.35	12,454,283	-0.22(-0.56%)
Aug 01, 2012	40.06	40.22	39.47	39.57	10,874,950	-0.38(-0.96%)
Jul 31, 2012	40.57	40.58	39.91	39.96	15,156,845	-0.82(-2.01%)
Jul 30, 2012	40.94	41.17	40.44	40.78	11,785,199	-0.35(-0.86%)
Jul 27, 2012	40.58	41.56	40.52	41.13	11,936,831	+0.61(+1.51%)
Jul 26, 2012	39.62	40.55	39.62	40.52	16,374,792	+1.41(+3.60%)
Jul 25, 2012	39.43	39.70	39.05	39.11	10,924,766	-0.08(-0.20%)
Jul 24, 2012	39.02	39.28	38.75	39.18	11,553,712	+0.16(+0.41%)
Jul 23, 2012	38.37	39.24	38.11	39.02	13,810,555	+0.20(+0.51%)
Jul 20, 2012	38.96	39.11	38.75	38.82	11,661,728	-0.20(-0.51%)
Jul 19, 2012	39.06	39.34	38.67	39.02	13,883,145	+0.04(+0.10%)
Jul 18, 2012	38.74	39.08	38.53	38.98	12,044,031	+0.15(+0.37%)
Jul 17, 2012	38.99	39.12	38.50	38.84	21,572,992	-0.56(-1.42%)
Jul 16, 2012	39.67	39.67	39.00	39.40	11,079,508	-0.49(-1.23%)
Jul 13, 2012	39.71	39.97	39.59	39.89	10,388,421	+0.41(+1.05%)
Jul 12, 2012	39.11	39.70	38.95	39.47	12,452,022	-0.09(-0.23%)
Jul 11, 2012	39.98	40.29	39.34	39.57	13,157,924	-0.42(-1.05%)
Jul 10, 2012	40.16	40.39	39.86	39.99	10,930,711	+0.08(+0.19%)
Jul 09, 2012	39.97	40.05	39.61	39.91	8,008,744	-0.02(-0.06%)
Jul 06, 2012	39.66	40.02	39.58	39.93	9,317,126	+0.03(+0.08%)
Jul 05, 2012	39.33	40.04	39.29	39.90	11,800,558	+0.35(+0.89%)
Jul 03, 2012	39.72	39.80	38.95	39.55	17,330,584	-1.04(-2.57%)
Jul 02, 2012	40.58	40.77	40.21	40.59	12,718,721	+0.02(+0.04%)
Jun 29, 2012	40.02	40.58	39.96	40.58	12,654,590	+1.00(+2.52%)
Jun 28, 2012	39.34	39.71	38.97	39.58	14,387,405	+0.11(+0.27%)
Jun 27, 2012	39.74	39.76	39.37	39.47	15,963,676	-0.25(-0.64%)
Jun 26, 2012	39.53	39.99	39.29	39.73	12,017,850	+0.28(+0.70%)
Jun 25, 2012	39.50	39.60	39.21	39.45	13,171,173	-0.38(-0.96%)
Jun 22, 2012	39.59	39.83	39.35	39.83	29,975,350	+0.58(+1.48%)
Jun 21, 2012	40.44	40.58	39.24	39.25	26,180,018	-1.20(-2.97%)
Jun 20, 2012	40.66	40.80	40.08	40.45	12,245,188	-0.11(-0.26%)
Jun 19, 2012	40.39	40.75	40.23	40.56	13,608,262	+0.50(+1.24%)
Jun 18, 2012	39.76	40.30	39.55	40.06	15,195,947	+0.34(+0.87%)
Jun 15, 2012	39.89	40.20	39.52	39.72	22,829,576	-0.22(-0.56%)
Jun 14, 2012	39.40	40.25	39.26	39.94	21,564,744	+0.91(+2.33%)
Jun 13, 2012	39.65	39.74	38.91	39.03	18,967,770	-0.97(-2.43%)
Jun 12, 2012	39.47	40.05	39.36	40.00	11,761,296	+0.68(+1.73%)
Jun 11, 2012	40.27	40.35	39.27	39.32	15,317,424	-0.77(-1.91%)
Jun 08, 2012	39.21	40.09	39.09	40.09	17,420,106	+0.85(+2.17%)
Jun 07, 2012	39.14	39.52	38.98	39.24	27,024,260	+0.49(+1.26%)
Jun 06, 2012	37.90	38.75	37.78	38.75	25,248,216	+1.29(+3.43%)
Jun 05, 2012	37.12	37.58	36.97	37.46	12,351,899	+0.12(+0.33%)
Jun 04, 2012	36.69	37.43	36.56	37.34	20,855,510	+0.61(+1.67%)
Jun 01, 2012	37.41	37.71	36.69	36.72	16,509,981	-1.06(-2.80%)
May 31, 2012	38.00	38.11	37.64	37.78	18,568,408	-0.28(-0.74%)
May 30, 2012	37.94	38.12	37.45	38.06	15,666,350	-0.05(-0.14%)
May 29, 2012	38.00	38.23	37.73	38.12	11,210,423	+0.48(+1.28%)
May 25, 2012	37.87	38.13	37.54	37.64	12,899,570	-0.21(-0.54%)
May 24, 2012	37.17	37.85	37.05	37.84	12,744,923	+0.74(+1.99%)
May 23, 2012	36.52	37.15	36.41	37.10	17,720,654	+0.37(+0.99%)
May 22, 2012	36.53	36.98	36.30	36.74	19,741,666	+0.49(+1.37%)
May 21, 2012	35.39	36.40	35.30	36.24	16,700,294	+0.43(+1.19%)
May 18, 2012	35.78	36.19	35.57	35.82	17,027,748	+0.02(+0.06%)
May 17, 2012	37.06	37.07	35.79	35.79	20,626,864	-1.33(-3.59%)
May 16, 2012	37.22	37.54	37.11	37.13	19,386,400	+0.08(+0.21%)
May 15, 2012	36.46	37.68	35.95	37.05	37,867,728	-0.92(-2.43%)
May 14, 2012	38.17	38.51	37.85	37.97	16,195,911	-0.35(-0.91%)
May 11, 2012	38.25	38.73	38.10	38.32	13,779,602	-0.21(-0.55%)
May 10, 2012	38.46	38.63	38.34	38.53	21,101,982	+0.39(+1.02%)
May 09, 2012	38.21	38.34	37.95	38.15	23,033,680	-0.39(-1.01%)
May 08, 2012	38.99	39.04	37.92	38.53	20,739,954	-0.59(-1.50%)
May 07, 2012	39.28	39.46	39.10	39.12	11,207,854	-0.43(-1.10%)
May 04, 2012	39.81	39.86	39.36	39.55	11,255,137	-0.39(-0.97%)
May 03, 2012	40.12	40.25	39.76	39.94	13,736,573	-0.18(-0.46%)
May 02, 2012	39.73	40.23	39.69	40.13	13,279,669	+0.30(+0.75%)

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