Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	48.88	48.92	48.61	48.80	3,598,784	+0.26(+0.54%)
Mar 29, 2012	48.28	48.57	47.92	48.54	2,465,607	-0.10(-0.20%)
Mar 28, 2012	49.05	49.10	48.38	48.64	5,212,432	-0.43(-0.89%)
Mar 27, 2012	49.10	49.28	49.01	49.07	2,218,688	-0.25(-0.51%)
Mar 26, 2012	48.84	49.33	48.78	49.33	1,553,416	+0.66(+1.36%)
Mar 23, 2012	48.46	48.77	48.19	48.66	2,570,472	+0.29(+0.61%)
Mar 22, 2012	48.52	48.53	48.15	48.37	3,293,814	-0.54(-1.11%)
Mar 21, 2012	48.91	49.06	48.73	48.91	3,741,328	-0.19(-0.38%)
Mar 20, 2012	49.01	49.10	48.69	49.10	2,443,858	-0.69(-1.38%)
Mar 19, 2012	49.37	49.91	49.35	49.78	1,680,463	+0.23(+0.46%)
Mar 16, 2012	49.50	49.65	49.39	49.55	2,151,039	-0.16(-0.33%)
Mar 15, 2012	49.33	49.82	49.27	49.72	3,735,723	+0.52(+1.05%)
Mar 14, 2012	49.46	49.60	49.05	49.20	2,709,952	-0.62(-1.25%)
Mar 13, 2012	48.91	49.87	48.83	49.83	3,105,227	+1.51(+3.12%)
Mar 12, 2012	48.60	48.60	48.25	48.32	3,071,811	-0.62(-1.27%)
Mar 09, 2012	49.01	49.10	48.85	48.94	1,697,852	+0.00(+0.00%)
Mar 08, 2012	48.78	49.04	48.75	48.94	1,993,011	+1.09(+2.28%)
Mar 07, 2012	47.58	47.91	47.51	47.85	2,136,658	+0.61(+1.28%)
Mar 06, 2012	47.53	47.58	46.94	47.24	4,652,014	-1.41(-2.90%)
Mar 05, 2012	48.80	48.80	48.48	48.65	1,735,470	-0.64(-1.30%)
Mar 02, 2012	49.27	49.36	49.06	49.29	1,486,808	-0.14(-0.28%)
Mar 01, 2012	49.18	49.68	49.14	49.43	2,377,175	+0.36(+0.74%)
Feb 29, 2012	49.14	49.44	48.94	49.07	3,281,532	+0.77(+1.59%)
Feb 28, 2012	48.14	48.34	47.97	48.30	1,936,943	+0.44(+0.92%)
Feb 27, 2012	47.56	47.96	47.37	47.86	2,734,726	-0.70(-1.43%)
Feb 24, 2012	48.25	48.60	48.20	48.55	1,984,669	+0.59(+1.23%)
Feb 23, 2012	48.05	48.05	47.72	47.96	2,329,130	-0.44(-0.91%)
Feb 22, 2012	48.47	48.51	48.23	48.41	2,675,701	-0.08(-0.17%)
Feb 21, 2012	48.71	48.76	48.33	48.49	5,353,136	-0.21(-0.44%)
Feb 17, 2012	48.87	48.94	48.58	48.70	1,839,600	+0.39(+0.80%)
Feb 16, 2012	47.65	48.51	47.64	48.32	2,934,758	+0.05(+0.10%)
Feb 15, 2012	48.43	48.55	48.19	48.27	3,720,019	+0.42(+0.87%)
Feb 14, 2012	47.83	47.92	47.49	47.85	2,758,801	-0.36(-0.75%)
Feb 13, 2012	48.19	48.33	47.93	48.21	1,885,916	+0.91(+1.92%)
Feb 10, 2012	47.34	47.34	47.06	47.30	2,991,042	-1.21(-2.50%)
Feb 09, 2012	48.64	48.72	48.24	48.51	2,129,285	+0.02(+0.03%)
Feb 08, 2012	48.43	48.63	48.29	48.50	1,849,946	+0.40(+0.84%)
Feb 07, 2012	47.64	48.17	47.54	48.10	2,216,688	+0.30(+0.62%)
Feb 06, 2012	47.51	47.80	47.39	47.80	2,359,022	-0.58(-1.20%)
Feb 03, 2012	47.92	48.53	47.93	48.38	4,121,886	+0.46(+0.96%)
Feb 02, 2012	48.00	48.28	47.90	47.92	1,809,390	+0.21(+0.45%)
Feb 01, 2012	47.47	47.98	47.37	47.71	3,141,068	+0.70(+1.48%)
Jan 31, 2012	47.30	47.33	46.64	47.01	2,902,196	+0.29(+0.61%)
Jan 30, 2012	46.34	46.77	46.18	46.73	2,754,882	-0.76(-1.61%)
Jan 27, 2012	47.31	47.58	47.23	47.49	2,556,406	+0.34(+0.73%)
Jan 26, 2012	47.81	47.83	47.01	47.14	2,848,405	-0.44(-0.93%)
Jan 25, 2012	46.85	47.68	46.62	47.59	3,480,135	+0.43(+0.92%)
Jan 24, 2012	46.84	47.24	46.60	47.15	2,626,129	-0.01(-0.02%)
Jan 23, 2012	46.78	47.46	46.69	47.16	2,850,622	+0.64(+1.37%)
Jan 20, 2012	46.54	46.73	46.34	46.52	3,537,075	+0.48(+1.05%)
Jan 19, 2012	45.71	46.10	45.62	46.04	3,863,220	+0.79(+1.74%)
Jan 18, 2012	44.72	45.36	44.63	45.25	3,275,549	+0.73(+1.64%)
Jan 17, 2012	44.51	44.86	44.40	44.52	3,754,632	+0.84(+1.93%)
Jan 13, 2012	43.69	43.80	43.33	43.68	2,635,122	+0.08(+0.19%)
Jan 12, 2012	43.60	43.65	43.19	43.60	3,164,818	+0.50(+1.16%)
Jan 11, 2012	42.91	43.17	42.78	43.10	4,352,376	-0.47(-1.07%)
Jan 10, 2012	43.67	43.85	43.46	43.56	3,111,397	+0.89(+2.07%)
Jan 09, 2012	42.50	42.83	42.45	42.68	2,857,109	-0.10(-0.23%)
Jan 06, 2012	43.19	43.23	42.68	42.78	2,995,882	-0.98(-2.23%)
Jan 05, 2012	43.75	43.82	43.29	43.75	2,560,511	-0.52(-1.18%)
Jan 04, 2012	43.97	44.31	43.69	44.28	2,308,916	+1.44(+3.37%)
Dec 30, 2011	42.65	42.99	42.63	42.83	1,509,653	+0.05(+0.11%)
Dec 29, 2011	42.52	42.83	42.45	42.78	2,156,735	+0.59(+1.40%)
Dec 28, 2011	42.67	42.67	41.94	42.19	3,352,653	-0.27(-0.64%)
Dec 27, 2011	42.33	42.98	42.33	42.46	1,426,586	-1.05(-2.41%)
Dec 23, 2011	43.14	43.55	43.05	43.51	1,460,532	+0.78(+1.82%)
Dec 21, 2011	42.54	42.81	42.08	42.74	4,661,322	+0.48(+1.12%)
Dec 20, 2011	41.44	42.42	41.41	42.26	3,686,736	+2.01(+5.00%)
Dec 19, 2011	40.65	40.71	40.15	40.25	5,638,817	-1.86(-4.42%)
Dec 16, 2011	42.32	42.41	42.00	42.11	5,274,050	+0.31(+0.74%)
Dec 15, 2011	41.98	42.24	41.68	41.80	3,386,851	+0.10(+0.23%)
Dec 14, 2011	42.15	42.26	41.55	41.71	3,577,274	-0.76(-1.80%)
Dec 13, 2011	43.16	43.32	42.17	42.47	4,016,987	-0.59(-1.38%)
Dec 12, 2011	43.51	43.51	42.69	43.06	2,925,936	-1.42(-3.18%)
Dec 09, 2011	43.69	44.55	43.60	44.48	2,828,482	+0.52(+1.18%)
Dec 08, 2011	44.83	44.94	43.80	43.96	2,976,350	-1.44(-3.17%)
Dec 07, 2011	45.13	45.53	44.91	45.40	4,739,162	+0.04(+0.09%)
Dec 06, 2011	45.34	45.56	45.06	45.36	2,415,424	-0.52(-1.13%)
Dec 05, 2011	46.20	46.20	45.53	45.88	2,936,590	+0.66(+1.46%)
Dec 02, 2011	46.08	46.12	45.15	45.22	2,961,149	-0.32(-0.70%)
Dec 01, 2011	45.76	46.11	45.46	45.54	3,093,033	-0.07(-0.14%)
Nov 30, 2011	44.85	45.67	44.77	45.60	4,563,305	+2.51(+5.83%)
Nov 29, 2011	43.08	43.69	43.04	43.09	6,399,378	+0.80(+1.89%)
Nov 28, 2011	42.19	42.49	42.11	42.29	4,996,391	+2.01(+4.99%)
Nov 25, 2011	40.33	40.69	40.23	40.28	2,849,118	-0.20(-0.50%)
Nov 23, 2011	41.15	41.15	40.38	40.49	3,279,228	-1.61(-3.83%)
Nov 22, 2011	41.82	42.23	41.69	42.10	3,079,632	+0.62(+1.49%)
Nov 21, 2011	41.65	41.69	40.92	41.48	4,529,491	-1.38(-3.23%)
Nov 18, 2011	43.05	43.12	42.58	42.86	3,202,203	+0.36(+0.84%)
Nov 17, 2011	43.79	43.92	42.19	42.50	6,087,536	-0.89(-2.04%)
Nov 16, 2011	43.64	44.15	43.32	43.39	4,199,576	-1.11(-2.49%)
Nov 15, 2011	44.13	44.73	44.06	44.50	2,679,935	+0.11(+0.24%)
Nov 14, 2011	44.56	44.59	44.19	44.39	1,516,956	-0.21(-0.47%)
Nov 11, 2011	44.15	44.79	44.11	44.60	2,561,259	+1.30(+3.01%)
Nov 10, 2011	43.60	43.71	42.93	43.30	3,385,240	-0.22(-0.50%)
Nov 09, 2011	44.37	44.63	43.42	43.52	3,922,289	-2.64(-5.73%)
Nov 08, 2011	45.77	46.26	45.39	46.16	2,561,797	+0.06(+0.12%)
Nov 07, 2011	45.57	46.11	45.33	46.11	2,265,221	+0.11(+0.23%)
Nov 04, 2011	45.88	46.10	45.48	46.00	3,493,666	+0.64(+1.42%)
Nov 03, 2011	45.41	45.54	44.79	45.36	2,840,791	-0.05(-0.11%)
Nov 02, 2011	45.52	45.59	44.97	45.41	2,799,490	+1.05(+2.37%)
Nov 01, 2011	44.18	44.74	43.89	44.36	5,250,923	-0.71(-1.57%)
Oct 31, 2011	45.96	45.96	45.02	45.06	4,024,620	-1.68(-3.59%)
Oct 28, 2011	46.37	46.86	46.15	46.74	2,398,625	-0.46(-0.97%)
Oct 27, 2011	46.87	47.68	46.53	47.20	5,881,811	+2.76(+6.21%)
Oct 26, 2011	44.66	44.85	43.72	44.44	5,917,820	+0.27(+0.61%)
Oct 25, 2011	44.70	44.85	44.06	44.17	3,359,812	-0.96(-2.13%)
Oct 24, 2011	44.44	45.33	44.35	45.13	4,539,811	+2.03(+4.72%)
Oct 21, 2011	42.99	43.24	42.73	43.10	3,696,773	+1.09(+2.59%)
Oct 20, 2011	42.20	42.27	41.24	42.01	4,270,983	-0.98(-2.27%)
Oct 19, 2011	43.67	43.69	42.85	42.98	4,801,585	-0.11(-0.26%)
Oct 18, 2011	42.18	43.32	41.76	43.10	3,902,373	+1.11(+2.63%)
Oct 17, 2011	42.95	43.05	41.90	41.99	3,644,810	-0.98(-2.27%)
Oct 14, 2011	42.85	43.03	42.63	42.97	2,472,680	+1.11(+2.66%)
Oct 13, 2011	41.78	42.14	41.49	41.85	3,222,044	-0.45(-1.06%)
Oct 12, 2011	42.05	42.84	42.03	42.30	5,430,857	+1.26(+3.07%)
Oct 11, 2011	40.50	41.23	40.41	41.04	3,021,503	-0.24(-0.59%)
Oct 10, 2011	40.49	41.37	40.49	41.28	3,917,062	+1.84(+4.66%)
Oct 07, 2011	40.11	40.21	39.31	39.44	5,346,045	-0.11(-0.27%)
Oct 06, 2011	38.90	39.59	38.90	39.55	5,336,738	+1.20(+3.12%)
Oct 05, 2011	37.65	38.48	37.36	38.35	5,087,727	+0.28(+0.75%)
Oct 04, 2011	37.04	38.20	36.34	38.07	13,031,715	+1.24(+3.38%)
Oct 03, 2011	37.79	38.31	36.75	36.82	6,426,692	-1.06(-2.79%)
Sep 30, 2011	39.04	39.24	37.85	37.88	5,472,540	-1.63(-4.12%)
Sep 29, 2011	40.15	40.39	39.10	39.51	4,464,694	+0.94(+2.43%)
Sep 28, 2011	39.60	39.84	38.52	38.57	4,557,137	-1.43(-3.58%)
Sep 27, 2011	40.14	40.97	39.81	40.01	6,278,191	+1.58(+4.11%)
Sep 26, 2011	37.38	38.52	36.99	38.43	5,433,290	+0.46(+1.22%)
Sep 23, 2011	37.35	38.00	37.24	37.96	6,698,151	+0.81(+2.19%)
Sep 22, 2011	38.01	38.47	36.77	37.15	14,570,180	-3.51(-8.62%)
Sep 21, 2011	41.81	42.07	40.63	40.66	4,742,376	-1.50(-3.57%)
Sep 20, 2011	42.75	42.88	42.16	42.16	2,725,596	+0.21(+0.50%)
Sep 19, 2011	41.53	42.03	41.40	41.95	4,266,127	-1.64(-3.75%)
Sep 16, 2011	43.54	43.67	43.04	43.58	6,021,091	+0.69(+1.61%)
Sep 15, 2011	42.65	42.99	42.36	42.89	3,200,851	+0.55(+1.29%)
Sep 14, 2011	42.15	42.69	41.41	42.35	5,795,035	-0.27(-0.63%)
Sep 13, 2011	42.32	42.67	42.01	42.62	3,811,311	+0.17(+0.40%)
Sep 12, 2011	41.55	42.49	41.40	42.45	4,359,279	-0.01(-0.02%)
Sep 09, 2011	43.36	43.44	42.25	42.45	5,543,757	-1.96(-4.41%)
Sep 08, 2011	44.64	45.01	44.20	44.41	4,253,439	-1.25(-2.74%)
Sep 07, 2011	45.15	45.67	45.09	45.67	3,590,871	+1.77(+4.02%)
Sep 06, 2011	43.00	44.00	42.69	43.90	9,093,738	-0.55(-1.24%)
Sep 02, 2011	44.95	45.11	44.30	44.45	3,782,645	-1.11(-2.45%)
Sep 01, 2011	46.10	46.48	45.53	45.57	4,102,968	-0.55(-1.20%)
Aug 31, 2011	46.09	46.37	45.89	46.12	4,020,335	+1.25(+2.79%)
Aug 30, 2011	44.75	45.17	44.53	44.87	3,586,966	-0.11(-0.25%)
Aug 29, 2011	44.46	45.04	44.42	44.98	3,277,289	+1.82(+4.22%)
Aug 26, 2011	42.45	43.31	41.84	43.16	4,673,703	+1.37(+3.29%)
Aug 25, 2011	42.82	43.04	41.68	41.79	4,389,157	-1.04(-2.43%)
Aug 24, 2011	42.39	42.85	42.21	42.83	4,136,148	-0.40(-0.92%)
Aug 23, 2011	42.17	43.23	41.88	43.23	4,779,976	+2.30(+5.62%)
Aug 22, 2011	41.93	41.93	40.70	40.92	4,621,938	-0.45(-1.08%)
Aug 19, 2011	41.36	42.32	41.22	41.37	5,533,281	-1.49(-3.47%)
Aug 18, 2011	43.51	43.58	42.45	42.86	6,581,239	-2.86(-6.26%)
Aug 17, 2011	45.72	46.24	45.43	45.72	4,066,018	+0.63(+1.41%)
Aug 16, 2011	45.42	45.62	44.77	45.09	7,926,499	+0.00(+0.00%)
Aug 15, 2011	44.57	45.31	44.43	45.09	4,613,086	+0.98(+2.21%)
Aug 12, 2011	43.97	44.23	43.56	44.11	4,516,370	-0.65(-1.45%)
Aug 11, 2011	43.21	45.40	42.92	44.76	11,708,199	+2.92(+6.98%)
Aug 10, 2011	42.81	43.31	41.73	41.84	8,647,356	-2.90(-6.47%)
Aug 09, 2011	47.40	44.82	41.83	44.74	11,901,236	+1.63(+3.77%)
Aug 08, 2011	45.05	45.36	42.70	43.11	10,280,421	-4.37(-9.20%)
Aug 05, 2011	48.22	48.38	46.19	47.48	10,964,600	-0.20(-0.41%)
Aug 04, 2011	49.10	49.19	47.62	47.68	11,516,151	-3.38(-6.61%)
Aug 03, 2011	51.10	51.16	49.94	51.05	5,685,519	-0.78(-1.51%)
Aug 02, 2011	52.83	52.83	51.78	51.83	4,622,798	-1.77(-3.29%)
Aug 01, 2011	54.31	54.40	53.39	53.60	5,711,590	+0.17(+0.32%)
Jul 29, 2011	52.96	53.57	52.74	53.43	3,357,456	-0.24(-0.44%)
Jul 28, 2011	54.11	54.11	53.41	53.66	3,117,004	+0.20(+0.38%)
Jul 27, 2011	54.09	54.14	53.29	53.46	5,203,548	-0.68(-1.25%)
Jul 26, 2011	54.13	54.32	53.85	54.13	2,040,306	+0.27(+0.50%)
Jul 25, 2011	53.92	54.09	53.54	53.87	2,092,916	-0.45(-0.82%)
Jul 22, 2011	54.35	54.40	54.26	54.31	1,662,951	+0.11(+0.19%)
Jul 21, 2011	54.02	54.44	53.71	54.21	2,148,515	+0.33(+0.62%)
Jul 20, 2011	54.00	54.03	53.65	53.87	2,032,142	+0.44(+0.82%)
Jul 19, 2011	53.00	53.45	52.97	53.44	3,036,537	+0.97(+1.84%)
Jul 18, 2011	52.71	52.83	52.07	52.47	3,028,771	-0.91(-1.71%)
Jul 15, 2011	53.64	53.70	53.16	53.38	2,399,079	+0.26(+0.49%)
Jul 14, 2011	53.67	53.74	52.91	53.12	4,421,846	-0.32(-0.61%)
Jul 13, 2011	53.26	54.02	53.11	53.44	3,590,492	+0.89(+1.69%)
Jul 12, 2011	52.62	53.05	52.35	52.56	4,181,932	-0.88(-1.64%)
Jul 11, 2011	53.93	54.01	53.26	53.44	3,367,433	-1.45(-2.64%)
Jul 08, 2011	54.66	54.90	54.32	54.88	2,397,364	-0.38(-0.69%)
Jul 07, 2011	54.82	55.34	54.80	55.27	3,560,611	+1.00(+1.84%)
Jul 06, 2011	54.05	54.45	53.87	54.27	4,719,495	+0.15(+0.27%)
Jul 05, 2011	54.10	54.40	54.05	54.12	3,067,729	+0.37(+0.70%)
Jul 01, 2011	53.09	53.90	52.99	53.74	4,025,074	+0.87(+1.65%)
Jun 30, 2011	52.30	53.02	52.22	52.87	4,228,002	+0.55(+1.06%)
Jun 29, 2011	51.95	52.35	51.69	52.32	3,822,236	+0.63(+1.21%)
Jun 28, 2011	50.93	51.69	50.78	51.69	3,968,592	+0.53(+1.03%)
Jun 27, 2011	50.76	51.32	50.63	51.17	3,589,488	+0.32(+0.62%)
Jun 24, 2011	51.33	51.38	50.78	50.85	3,291,741	+0.18(+0.35%)
Jun 23, 2011	50.08	50.69	49.70	50.67	4,626,216	-0.12(-0.24%)
Jun 22, 2011	50.78	51.17	50.75	50.79	3,511,133	-0.04(-0.07%)
Jun 21, 2011	50.39	50.88	50.22	50.83	5,390,835	+1.22(+2.47%)
Jun 20, 2011	49.45	49.61	49.39	49.60	3,347,202	-0.29(-0.58%)
Jun 17, 2011	50.17	50.22	49.76	49.89	4,545,519	-0.07(-0.15%)
Jun 16, 2011	50.04	50.23	49.64	49.97	3,397,476	-0.44(-0.88%)
Jun 15, 2011	50.87	51.04	50.20	50.41	4,086,202	-1.06(-2.07%)
Jun 14, 2011	51.38	51.79	51.30	51.47	3,343,467	+1.27(+2.52%)
Jun 13, 2011	50.46	50.56	50.05	50.21	2,683,833	+0.23(+0.47%)
Jun 10, 2011	50.45	50.50	49.81	49.97	4,514,506	-1.52(-2.96%)
Jun 09, 2011	51.18	51.57	50.90	51.50	2,809,575	+0.31(+0.61%)
Jun 08, 2011	51.46	51.46	51.00	51.18	3,548,907	-0.70(-1.35%)
Jun 07, 2011	52.08	52.22	51.87	51.88	2,839,019	+0.26(+0.50%)
Jun 06, 2011	52.04	52.17	51.51	51.63	2,738,476	-0.60(-1.16%)
Jun 03, 2011	51.91	52.45	51.83	52.23	3,652,349	+2.08(+4.15%)
May 24, 2011	50.42	50.48	50.13	50.15	3,866,361	+0.27(+0.53%)
May 23, 2011	49.92	49.95	49.63	49.88	6,061,874	-1.89(-3.66%)
May 20, 2011	51.99	52.08	51.58	51.78	3,216,902	-0.33(-0.63%)
May 19, 2011	52.12	52.12	51.62	52.11	2,776,955	-0.55(-1.04%)
May 18, 2011	52.37	52.79	52.17	52.66	3,526,374	+1.12(+2.17%)
May 17, 2011	51.53	51.65	51.09	51.54	9,620,496	-0.10(-0.19%)
May 16, 2011	51.45	51.98	51.38	51.63	3,558,421	-0.20(-0.39%)
May 13, 2011	52.65	52.67	51.37	51.83	8,112,799	-1.06(-2.00%)
May 12, 2011	52.29	53.00	52.10	52.89	5,814,001	-0.15(-0.29%)
May 11, 2011	54.07	54.07	52.99	53.04	7,554,984	-0.79(-1.47%)
May 10, 2011	53.51	53.92	53.50	53.83	3,921,397	+0.50(+0.94%)
May 09, 2011	52.98	53.40	52.86	53.33	3,744,938	-0.38(-0.71%)
May 06, 2011	53.68	54.20	53.52	53.71	7,896,268	+0.39(+0.73%)
May 05, 2011	53.54	53.67	52.95	53.33	8,695,550	-0.60(-1.11%)
May 04, 2011	54.39	54.53	53.74	53.92	7,699,465	-1.10(-2.01%)
May 03, 2011	55.28	55.29	54.68	55.03	4,890,622	-1.10(-1.95%)
May 02, 2011	56.00	56.16	55.95	56.12	4,767,818	+0.54(+0.97%)
Apr 29, 2011	55.09	55.58	54.87	55.58	3,421,972	+0.51(+0.92%)
Apr 28, 2011	54.95	55.07	54.62	55.07	5,139,867	-0.02(-0.03%)
Apr 27, 2011	55.15	55.26	54.43	55.09	6,607,868	-0.09(-0.16%)
Apr 26, 2011	54.87	55.36	54.72	55.18	3,569,871	+0.19(+0.34%)
Apr 25, 2011	54.97	55.07	54.75	54.99	1,955,556	-0.10(-0.18%)
Apr 21, 2011	54.78	55.11	54.57	55.09	2,156,658	+0.65(+1.20%)
Apr 20, 2011	54.40	54.74	54.37	54.44	5,060,755	+1.81(+3.45%)
Apr 19, 2011	52.47	52.66	52.34	52.62	2,537,507	+0.69(+1.32%)
Apr 18, 2011	52.04	52.04	51.56	51.94	3,819,278	-0.94(-1.78%)
Apr 15, 2011	52.83	52.95	52.60	52.88	4,138,251	+0.07(+0.14%)
Apr 14, 2011	52.21	52.90	52.16	52.81	7,005,730	+0.60(+1.14%)
Apr 13, 2011	52.58	52.69	52.06	52.21	4,203,839	+1.25(+2.45%)
Apr 12, 2011	51.29	51.34	50.90	50.96	5,232,373	-0.94(-1.82%)
Apr 11, 2011	52.43	52.46	51.89	51.91	4,238,775	-0.45(-0.86%)
Apr 08, 2011	52.77	52.82	52.31	52.36	3,943,644	-0.06(-0.12%)
Apr 07, 2011	52.58	52.71	52.21	52.42	4,474,985	-0.52(-0.97%)
Apr 06, 2011	52.96	53.14	52.81	52.94	4,168,140	+0.15(+0.27%)
Apr 05, 2011	52.66	53.01	52.66	52.79	4,582,069	+0.10(+0.20%)
Apr 04, 2011	52.72	52.81	52.58	52.69	4,971,147	-0.29(-0.55%)

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