Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	50.42	50.58	50.11	50.30	1,656,423	-0.37(-0.74%)
Apr 27, 2012	50.68	51.10	50.51	50.68	2,626,921	+0.25(+0.49%)
Apr 26, 2012	50.13	50.80	49.98	50.43	3,039,569	+0.34(+0.68%)
Apr 25, 2012	50.51	52.29	49.63	50.09	3,311,561	+0.22(+0.45%)
Apr 24, 2012	48.94	49.92	48.94	49.87	2,833,064	+0.91(+1.87%)
Apr 23, 2012	48.81	49.13	48.46	48.95	1,954,680	-0.18(-0.37%)
Apr 20, 2012	48.60	49.21	48.60	49.13	1,847,637	+0.63(+1.29%)
Apr 19, 2012	49.08	49.17	48.40	48.51	1,481,929	-0.72(-1.45%)
Apr 18, 2012	49.21	49.52	48.98	49.22	1,573,965	+0.12(+0.24%)
Apr 17, 2012	48.73	49.29	48.50	49.10	1,359,593	+0.58(+1.20%)
Apr 16, 2012	48.55	48.81	48.36	48.52	3,598,063	+0.18(+0.38%)
Apr 13, 2012	48.66	48.89	48.34	48.34	1,543,276	-0.38(-0.78%)
Apr 12, 2012	47.78	48.80	47.78	48.72	1,632,868	+0.87(+1.83%)
Apr 11, 2012	47.85	48.06	47.71	47.85	1,446,612	+0.37(+0.77%)
Apr 10, 2012	47.66	47.66	47.31	47.48	3,027,347	-0.24(-0.50%)
Apr 09, 2012	47.93	47.93	47.62	47.72	1,691,173	-0.65(-1.35%)
Apr 05, 2012	48.61	48.66	48.31	48.37	1,944,451	-0.48(-0.98%)
Apr 04, 2012	48.67	49.00	48.52	48.85	1,832,540	-0.05(-0.10%)
Apr 03, 2012	49.48	49.55	48.52	48.90	1,997,690	-0.25(-0.50%)
Apr 02, 2012	48.64	49.43	48.46	49.14	2,118,532	+0.59(+1.21%)
Mar 30, 2012	48.69	48.90	48.32	48.55	1,879,056	+0.15(+0.31%)
Mar 29, 2012	48.09	48.47	47.73	48.40	1,701,790	+0.03(+0.07%)
Mar 28, 2012	48.53	48.71	48.11	48.37	2,004,809	-0.22(-0.46%)
Mar 27, 2012	49.05	49.08	48.55	48.59	1,567,941	-0.32(-0.65%)
Mar 26, 2012	48.38	48.98	48.38	48.91	1,653,776	+0.76(+1.58%)
Mar 23, 2012	48.55	48.67	48.01	48.15	1,732,334	-0.32(-0.66%)
Mar 22, 2012	48.10	48.59	47.85	48.47	2,049,701	+0.11(+0.23%)
Mar 21, 2012	48.57	48.74	48.26	48.36	1,416,673	-0.19(-0.39%)
Mar 20, 2012	48.85	48.97	48.48	48.55	1,827,646	-0.64(-1.29%)
Mar 19, 2012	49.37	49.53	49.06	49.18	1,493,251	-0.10(-0.19%)
Mar 16, 2012	49.33	49.47	49.08	49.28	3,730,464	+0.02(+0.03%)
Mar 15, 2012	49.29	49.29	48.81	49.26	2,257,729	-0.07(-0.14%)
Mar 14, 2012	48.83	49.37	48.71	49.33	2,559,325	+0.41(+0.84%)
Mar 13, 2012	48.41	49.01	48.17	48.92	2,080,776	+0.71(+1.47%)
Mar 12, 2012	48.07	48.31	47.78	48.21	1,439,541	+0.37(+0.78%)
Mar 09, 2012	48.06	48.16	47.67	47.84	2,128,554	-0.15(-0.31%)
Mar 08, 2012	47.75	48.37	47.75	47.99	1,968,333	+0.33(+0.68%)
Mar 07, 2012	47.56	47.76	47.34	47.66	2,700,484	+0.23(+0.49%)
Mar 06, 2012	47.30	47.66	47.25	47.43	3,356,750	-0.21(-0.43%)
Mar 05, 2012	47.47	47.73	47.39	47.64	1,800,563	+0.14(+0.28%)
Mar 02, 2012	47.75	47.89	47.37	47.51	1,656,952	-0.36(-0.75%)
Mar 01, 2012	48.03	48.03	47.43	47.86	1,731,961	+0.32(+0.67%)
Feb 29, 2012	47.70	47.92	47.41	47.54	2,588,359	-0.06(-0.13%)
Feb 28, 2012	47.73	47.74	47.35	47.61	1,465,663	-0.13(-0.27%)
Feb 27, 2012	47.30	48.15	47.30	47.74	1,762,643	+0.10(+0.22%)
Feb 24, 2012	47.43	48.32	47.35	47.63	1,839,276	+0.24(+0.50%)
Feb 23, 2012	47.18	47.54	47.12	47.39	1,659,034	+0.06(+0.12%)
Feb 22, 2012	47.08	47.57	46.96	47.34	2,060,394	+0.15(+0.32%)
Feb 21, 2012	47.39	47.60	47.01	47.19	1,837,792	-0.17(-0.37%)
Feb 17, 2012	47.34	47.46	46.89	47.36	1,427,390	+0.32(+0.67%)
Feb 16, 2012	47.16	47.18	46.53	47.05	2,249,326	+0.02(+0.05%)
Feb 15, 2012	47.53	47.53	46.94	47.02	1,785,429	-0.44(-0.93%)
Feb 14, 2012	47.37	47.46	47.05	47.46	1,127,717	-0.07(-0.15%)
Feb 13, 2012	47.28	47.61	47.12	47.54	1,687,818	+0.39(+0.82%)
Feb 10, 2012	47.18	47.22	46.91	47.15	963,704	-0.32(-0.66%)
Feb 09, 2012	47.75	47.81	47.32	47.46	1,683,188	-0.23(-0.48%)
Feb 08, 2012	47.20	47.83	47.20	47.69	2,598,833	+0.52(+1.10%)
Feb 07, 2012	46.37	47.23	46.32	47.17	2,157,214	+0.82(+1.77%)
Feb 06, 2012	45.75	46.37	45.73	46.35	2,186,622	+0.39(+0.84%)
Feb 03, 2012	46.42	46.50	45.87	45.97	3,860,196	+0.01(+0.02%)
Feb 02, 2012	45.91	46.46	45.63	45.96	3,847,648	-0.75(-1.60%)
Feb 01, 2012	45.98	47.45	45.98	46.71	4,921,253	+0.95(+2.07%)
Jan 31, 2012	45.79	46.23	45.67	45.76	3,169,493	-0.12(-0.26%)
Jan 30, 2012	45.71	46.10	45.66	45.88	2,946,914	-0.40(-0.87%)
Jan 27, 2012	46.55	46.63	46.13	46.28	1,815,176	-0.48(-1.03%)
Jan 26, 2012	47.01	47.03	46.48	46.76	3,465,882	-0.21(-0.45%)
Jan 25, 2012	46.86	47.15	46.40	46.98	3,469,451	-0.32(-0.68%)
Jan 24, 2012	47.42	47.42	47.07	47.30	1,826,558	-0.39(-0.81%)
Jan 23, 2012	48.53	48.77	47.55	47.69	2,237,384	-0.71(-1.47%)
Jan 20, 2012	48.33	48.50	48.14	48.39	2,923,381	+0.06(+0.13%)
Jan 19, 2012	47.57	48.54	47.43	48.33	2,469,818	+0.90(+1.89%)
Jan 18, 2012	46.94	47.54	46.66	47.43	1,635,127	+0.43(+0.91%)
Jan 17, 2012	46.77	47.34	46.67	47.01	2,177,950	+0.62(+1.34%)
Jan 13, 2012	46.83	46.86	46.29	46.38	1,532,116	-0.72(-1.52%)
Jan 12, 2012	46.16	47.20	46.16	47.10	1,869,636	+0.98(+2.12%)
Jan 11, 2012	45.98	46.30	45.94	46.12	1,893,365	-0.09(-0.19%)
Jan 10, 2012	46.05	46.43	45.86	46.21	2,274,922	+0.56(+1.23%)
Jan 09, 2012	45.75	45.87	45.40	45.65	1,758,166	+0.01(+0.02%)
Jan 06, 2012	45.79	45.90	45.50	45.64	3,051,462	-0.20(-0.43%)
Jan 05, 2012	45.84	45.93	45.18	45.84	2,276,595	-0.38(-0.82%)
Jan 04, 2012	46.03	46.36	45.68	46.22	1,762,702	+0.12(+0.26%)
Dec 30, 2011	46.42	46.63	46.08	46.10	1,330,748	-0.32(-0.70%)
Dec 29, 2011	45.97	46.48	45.95	46.42	1,125,395	+0.60(+1.31%)
Dec 28, 2011	46.31	46.41	45.79	45.82	1,635,542	-0.58(-1.24%)
Dec 27, 2011	45.93	46.49	45.84	46.40	1,426,431	+0.29(+0.63%)
Dec 23, 2011	45.79	46.12	45.44	46.11	1,753,842	+1.10(+2.43%)
Dec 21, 2011	44.86	45.22	44.58	45.01	2,408,062	+0.28(+0.62%)
Dec 20, 2011	44.07	44.89	44.07	44.74	1,953,369	+1.25(+2.88%)
Dec 19, 2011	44.16	44.43	43.39	43.48	1,642,201	-0.39(-0.90%)
Dec 16, 2011	43.97	44.33	43.37	43.88	4,097,758	+0.25(+0.58%)
Dec 15, 2011	43.78	44.01	43.56	43.63	2,307,490	+0.15(+0.34%)
Dec 14, 2011	43.42	43.82	43.36	43.48	2,899,431	-0.12(-0.27%)
Dec 13, 2011	44.22	44.68	43.43	43.59	2,179,356	-0.54(-1.21%)
Dec 12, 2011	44.18	44.49	43.89	44.13	1,735,302	-0.33(-0.74%)
Dec 09, 2011	44.03	44.69	43.93	44.46	2,325,241	+0.55(+1.26%)
Dec 08, 2011	44.41	44.78	43.82	43.91	2,634,418	-0.66(-1.49%)
Dec 07, 2011	44.86	45.00	44.52	44.57	3,413,873	-0.61(-1.34%)
Dec 06, 2011	45.34	45.64	45.11	45.18	2,892,313	-0.09(-0.19%)
Dec 05, 2011	45.51	45.86	44.93	45.26	2,547,318	+0.34(+0.75%)
Dec 02, 2011	45.53	45.60	44.91	44.93	2,250,224	-0.27(-0.59%)
Dec 01, 2011	44.82	45.72	44.69	45.19	2,451,219	+0.20(+0.46%)
Nov 30, 2011	44.34	45.21	44.25	44.99	3,753,161	+1.53(+3.52%)
Nov 29, 2011	43.33	43.76	43.22	43.46	2,716,809	+0.24(+0.57%)
Nov 28, 2011	43.07	43.70	42.96	43.22	2,772,845	+1.10(+2.62%)
Nov 25, 2011	41.61	42.74	41.54	42.11	1,278,955	+0.35(+0.85%)
Nov 23, 2011	42.10	42.41	41.75	41.76	3,101,285	-0.73(-1.73%)
Nov 22, 2011	42.76	42.85	42.10	42.49	3,710,291	-0.57(-1.32%)
Nov 21, 2011	43.51	43.68	42.18	43.06	4,080,156	-1.27(-2.85%)
Nov 18, 2011	44.58	44.78	44.02	44.33	3,668,998	-0.09(-0.21%)
Nov 17, 2011	45.48	45.49	43.99	44.42	3,177,378	-1.25(-2.74%)
Nov 16, 2011	45.96	46.52	45.57	45.67	2,770,769	-0.77(-1.65%)
Nov 15, 2011	45.68	46.73	45.67	46.43	1,848,033	+0.47(+1.02%)
Nov 14, 2011	46.21	46.44	45.92	45.97	2,333,398	-0.35(-0.76%)
Nov 11, 2011	45.86	46.61	45.83	46.32	1,984,930	+0.97(+2.14%)
Nov 10, 2011	45.48	45.75	45.15	45.35	2,710,906	+0.60(+1.34%)
Nov 09, 2011	45.00	45.27	44.46	44.75	5,498,483	-0.97(-2.12%)
Nov 08, 2011	45.68	45.80	44.93	45.72	2,114,588	+0.23(+0.50%)
Nov 07, 2011	44.59	45.54	44.42	45.49	2,076,145	+0.83(+1.85%)
Nov 04, 2011	44.65	44.79	44.07	44.66	1,682,627	-0.16(-0.35%)
Nov 03, 2011	43.96	44.93	43.86	44.82	2,657,805	+1.22(+2.79%)
Nov 02, 2011	43.65	43.92	43.32	43.60	2,320,077	+0.66(+1.53%)
Nov 01, 2011	43.94	44.08	42.63	42.94	3,961,410	-2.16(-4.80%)
Oct 31, 2011	44.60	45.86	44.55	45.11	3,433,526	-0.13(-0.29%)
Oct 28, 2011	45.09	45.33	44.74	45.24	3,064,328	+0.22(+0.49%)
Oct 27, 2011	44.82	45.28	43.90	45.02	3,069,186	+1.59(+3.67%)
Oct 26, 2011	43.97	44.40	42.08	43.43	3,823,143	-0.76(-1.71%)
Oct 25, 2011	43.87	44.68	43.65	44.18	4,343,961	+0.19(+0.43%)
Oct 24, 2011	43.74	44.35	43.47	44.00	2,689,282	+0.41(+0.93%)
Oct 21, 2011	42.69	43.60	42.67	43.59	2,459,179	+1.33(+3.14%)
Oct 20, 2011	42.44	42.54	41.81	42.26	2,450,826	+0.02(+0.06%)
Oct 19, 2011	42.42	42.75	42.18	42.24	3,174,717	-0.25(-0.59%)
Oct 18, 2011	41.94	42.73	41.78	42.49	4,097,279	+0.44(+1.04%)
Oct 17, 2011	42.19	42.54	41.96	42.05	2,953,312	-0.56(-1.32%)
Oct 14, 2011	43.19	43.29	42.26	42.62	2,843,041	+0.18(+0.42%)
Oct 13, 2011	42.87	42.94	41.91	42.44	3,080,431	-0.77(-1.79%)
Oct 12, 2011	43.08	43.61	43.01	43.21	2,434,944	+0.37(+0.86%)
Oct 11, 2011	42.28	43.05	42.28	42.84	2,597,911	+0.11(+0.26%)
Oct 10, 2011	42.09	42.74	42.01	42.73	1,912,009	+1.48(+3.60%)
Oct 07, 2011	41.22	41.75	40.73	41.25	3,698,364	+0.41(+0.99%)
Oct 06, 2011	40.55	40.87	40.55	40.84	3,263,308	+0.41(+1.02%)
Oct 05, 2011	40.40	40.71	40.10	40.43	5,244,596	+0.05(+0.14%)
Oct 04, 2011	39.25	40.43	39.15	40.37	3,647,230	+0.64(+1.61%)
Oct 03, 2011	40.49	41.11	39.73	39.73	3,386,387	-1.02(-2.49%)
Sep 30, 2011	41.13	41.67	40.74	40.75	3,427,999	-0.86(-2.07%)
Sep 29, 2011	41.37	42.13	40.84	41.61	3,090,436	+0.91(+2.25%)
Sep 28, 2011	41.83	42.31	40.66	40.69	3,617,664	-1.09(-2.60%)
Sep 27, 2011	41.81	42.52	41.47	41.78	2,928,572	+0.84(+2.06%)
Sep 26, 2011	40.32	40.99	40.09	40.94	4,138,894	+1.06(+2.66%)
Sep 23, 2011	39.66	40.69	39.55	39.87	3,677,482	-0.06(-0.16%)
Sep 22, 2011	39.42	40.37	39.30	39.94	4,533,716	-0.59(-1.46%)
Sep 21, 2011	41.83	42.14	40.52	40.53	3,044,606	-1.53(-3.64%)
Sep 20, 2011	42.35	42.58	41.95	42.06	3,322,190	-0.02(-0.06%)
Sep 19, 2011	41.95	42.33	41.69	42.08	3,766,723	-0.73(-1.71%)
Sep 16, 2011	42.43	43.22	42.39	42.82	3,227,090	+0.51(+1.20%)
Sep 15, 2011	41.77	42.40	41.64	42.31	2,072,404	+0.98(+2.38%)
Sep 14, 2011	41.20	41.91	40.30	41.33	3,147,844	+0.41(+0.99%)
Sep 13, 2011	40.80	41.35	40.37	40.92	2,963,953	-0.02(-0.06%)
Sep 12, 2011	40.12	40.94	40.07	40.94	3,638,890	+0.48(+1.18%)
Sep 09, 2011	40.60	40.93	40.15	40.47	4,007,571	-0.76(-1.84%)
Sep 08, 2011	41.30	41.75	41.06	41.22	3,375,984	-0.26(-0.62%)
Sep 07, 2011	40.99	41.59	40.68	41.48	3,029,910	+1.13(+2.81%)
Sep 06, 2011	39.33	40.44	39.03	40.35	3,884,575	-0.11(-0.27%)
Sep 02, 2011	40.95	41.17	40.40	40.46	2,342,029	-1.30(-3.11%)
Sep 01, 2011	42.69	43.11	41.70	41.76	2,805,892	-0.91(-2.12%)
Aug 31, 2011	42.77	43.26	42.40	42.66	2,294,977	+0.16(+0.39%)
Aug 30, 2011	41.96	42.77	41.54	42.50	2,482,512	+0.37(+0.89%)
Aug 29, 2011	41.26	42.15	41.15	42.12	1,733,321	+1.38(+3.39%)
Aug 26, 2011	39.78	40.97	39.13	40.74	2,622,166	+0.72(+1.80%)
Aug 25, 2011	40.97	41.20	39.80	40.02	3,605,930	-0.77(-1.88%)
Aug 24, 2011	39.68	40.87	39.49	40.79	3,094,241	+0.96(+2.41%)
Aug 23, 2011	38.86	39.83	38.68	39.83	4,636,526	+1.12(+2.90%)
Aug 22, 2011	39.00	39.17	38.57	38.71	5,031,053	+0.60(+1.56%)
Aug 19, 2011	38.19	38.86	38.06	38.11	4,827,763	-0.60(-1.56%)
Aug 18, 2011	39.90	39.90	38.46	38.71	5,470,364	-2.10(-5.16%)
Aug 17, 2011	41.41	41.67	40.57	40.82	4,084,459	-0.37(-0.90%)
Aug 16, 2011	40.69	41.87	40.50	41.19	5,004,110	+0.15(+0.36%)
Aug 15, 2011	40.38	41.29	39.90	41.04	6,865,376	+0.90(+2.24%)
Aug 12, 2011	40.08	40.38	39.29	40.15	7,720,554	+0.09(+0.21%)
Aug 11, 2011	38.75	40.58	38.61	40.06	11,829,251	+1.31(+3.37%)
Aug 10, 2011	40.45	40.69	38.68	38.75	9,842,507	-2.44(-5.92%)
Aug 09, 2011	42.15	41.28	38.96	41.19	7,947,341	+1.15(+2.88%)
Aug 08, 2011	42.15	42.64	40.04	40.04	7,513,696	-2.89(-6.74%)
Aug 05, 2011	43.12	43.72	42.51	42.93	8,291,116	+0.14(+0.33%)
Aug 04, 2011	43.71	43.97	42.70	42.79	6,637,867	-1.39(-3.15%)
Aug 03, 2011	44.35	44.62	43.21	44.18	5,425,346	-0.32(-0.73%)
Aug 02, 2011	45.62	46.11	44.51	44.51	4,803,088	-1.60(-3.47%)
Aug 01, 2011	46.13	46.55	45.18	46.11	5,118,606	-0.70(-1.50%)
Jul 29, 2011	46.53	47.33	46.09	46.81	5,094,876	-0.15(-0.33%)
Jul 28, 2011	48.21	48.26	46.61	46.97	5,599,797	-1.52(-3.14%)
Jul 27, 2011	50.32	50.48	48.12	48.49	6,064,291	-2.10(-4.16%)
Jul 26, 2011	50.60	50.77	50.24	50.60	4,311,307	+0.22(+0.43%)
Jul 25, 2011	50.17	50.61	49.91	50.38	2,702,456	-0.12(-0.23%)
Jul 22, 2011	50.64	50.64	49.94	50.50	2,176,719	-0.22(-0.43%)
Jul 21, 2011	50.65	50.98	50.49	50.71	3,930,901	+0.44(+0.88%)
Jul 20, 2011	50.82	50.98	50.10	50.27	2,917,112	+0.44(+0.88%)
Jul 19, 2011	49.93	50.12	49.51	49.83	4,053,286	+0.03(+0.06%)
Jul 18, 2011	49.91	50.00	49.19	49.80	4,091,750	-0.19(-0.39%)
Jul 15, 2011	50.84	50.84	49.39	49.99	5,487,285	-0.70(-1.37%)
Jul 14, 2011	51.60	51.70	50.43	50.69	4,984,518	-0.76(-1.47%)
Jul 13, 2011	51.78	52.03	51.36	51.45	3,361,619	-0.25(-0.48%)
Jul 12, 2011	52.11	52.11	51.55	51.70	2,695,599	-0.38(-0.73%)
Jul 11, 2011	52.21	52.48	51.84	52.08	3,494,314	-0.50(-0.96%)
Jul 08, 2011	52.38	52.61	51.86	52.58	4,246,259	-0.42(-0.79%)
Jul 07, 2011	53.30	53.95	52.66	53.00	7,409,282	-1.16(-2.14%)
Jul 06, 2011	54.12	54.63	53.91	54.16	2,217,381	+0.01(+0.01%)
Jul 05, 2011	54.45	54.59	53.70	54.15	2,703,951	-0.26(-0.48%)
Jul 01, 2011	53.84	54.54	53.69	54.41	2,718,496	+0.76(+1.41%)
Jun 30, 2011	53.38	54.08	53.24	53.65	3,690,236	+0.42(+0.78%)
Jun 29, 2011	52.77	53.56	52.64	53.24	2,709,384	+0.54(+1.03%)
Jun 28, 2011	51.90	52.74	51.77	52.69	2,727,929	+0.88(+1.70%)
Jun 27, 2011	51.39	52.00	51.22	51.81	2,611,656	+0.48(+0.93%)
Jun 24, 2011	51.29	51.58	50.57	51.33	3,955,629	+0.14(+0.27%)
Jun 23, 2011	50.88	51.32	50.37	51.19	3,108,160	-0.26(-0.51%)
Jun 22, 2011	51.15	52.08	51.15	51.46	3,349,288	-0.03(-0.06%)
Jun 21, 2011	51.01	51.77	50.94	51.49	3,987,258	+0.63(+1.25%)
Jun 20, 2011	50.79	50.93	50.72	50.85	2,140,146	+0.80(+1.61%)
Jun 17, 2011	50.43	50.84	49.96	50.05	3,499,806	-0.02(-0.05%)
Jun 16, 2011	49.24	50.16	49.05	50.07	3,456,047	+0.94(+1.92%)
Jun 15, 2011	49.40	49.93	49.08	49.13	2,851,295	-0.75(-1.50%)
Jun 14, 2011	49.64	50.02	49.49	49.88	2,743,160	+0.73(+1.48%)
Jun 13, 2011	48.66	49.32	48.53	49.15	2,290,539	+0.79(+1.63%)
Jun 10, 2011	48.96	49.10	48.35	48.36	3,015,897	-0.88(-1.79%)
Jun 09, 2011	48.87	49.55	48.72	49.24	2,414,566	+0.40(+0.82%)
Jun 08, 2011	48.95	49.14	48.72	48.84	1,918,256	-0.16(-0.33%)
Jun 07, 2011	49.06	49.55	48.96	49.00	2,092,998	+0.13(+0.27%)
Jun 06, 2011	48.95	49.41	48.79	48.87	3,393,866	-0.26(-0.52%)
Jun 03, 2011	48.86	49.60	48.66	49.13	2,093,694	-1.24(-2.46%)
May 24, 2011	50.06	50.51	49.89	50.37	4,277,832	+0.35(+0.71%)
May 23, 2011	49.17	50.26	49.04	50.01	4,964,964	+0.49(+0.99%)
May 20, 2011	49.85	49.94	49.44	49.52	2,471,532	-0.51(-1.01%)
May 19, 2011	49.78	50.20	49.65	50.03	2,900,337	+0.36(+0.73%)
May 18, 2011	49.56	49.88	49.44	49.67	2,333,478	+0.12(+0.23%)
May 17, 2011	49.61	50.03	49.27	49.55	2,599,279	-0.18(-0.37%)
May 16, 2011	49.66	49.93	49.40	49.74	2,012,334	-0.06(-0.12%)
May 13, 2011	50.17	50.41	49.64	49.80	1,895,420	-0.38(-0.77%)
May 12, 2011	49.84	50.46	49.78	50.18	2,122,863	+0.28(+0.57%)
May 11, 2011	49.92	50.21	49.61	49.90	2,021,057	-0.02(-0.05%)
May 10, 2011	49.90	50.18	49.74	49.92	1,816,212	+0.16(+0.32%)
May 09, 2011	49.58	50.10	49.18	49.76	1,647,978	+0.28(+0.56%)
May 06, 2011	49.65	50.02	49.33	49.48	2,631,922	+0.23(+0.47%)
May 05, 2011	49.29	49.72	49.08	49.25	2,648,539	-0.25(-0.50%)
May 04, 2011	50.04	50.33	49.38	49.50	3,248,904	-0.45(-0.89%)
May 03, 2011	49.64	50.13	49.40	49.94	3,636,279	+0.68(+1.37%)

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