Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	22.90	23.29	22.88	23.26	18,183,746	+0.34(+1.47%)
Mar 29, 2012	22.61	22.95	22.56	22.92	16,436,511	-0.18(-0.78%)
Mar 28, 2012	23.26	23.32	22.97	23.11	10,420,757	-0.10(-0.45%)
Mar 27, 2012	23.68	23.77	23.19	23.21	14,664,255	-0.69(-2.88%)
Mar 26, 2012	23.82	23.91	23.75	23.90	7,085,713	+0.33(+1.40%)
Mar 23, 2012	23.42	23.63	23.39	23.57	6,885,661	+0.15(+0.64%)
Mar 22, 2012	23.44	23.52	23.33	23.42	12,425,246	-0.36(-1.52%)
Mar 21, 2012	23.85	23.88	23.65	23.78	13,537,738	-0.11(-0.48%)
Mar 20, 2012	23.91	23.98	23.80	23.89	15,948,046	-0.36(-1.49%)
Mar 19, 2012	24.23	24.38	24.09	24.25	12,000,949	+0.05(+0.19%)
Mar 16, 2012	24.03	24.25	24.03	24.21	19,206,140	+0.07(+0.30%)
Mar 15, 2012	24.09	24.15	23.89	24.13	16,888,760	-0.01(-0.02%)
Mar 14, 2012	24.38	24.50	24.10	24.14	16,212,170	-0.33(-1.33%)
Mar 13, 2012	24.22	24.48	24.17	24.46	7,951,083	+0.32(+1.31%)
Mar 12, 2012	24.06	24.19	23.97	24.15	9,686,061	+0.02(+0.06%)
Mar 09, 2012	24.00	24.23	24.00	24.13	19,894,866	-0.22(-0.89%)
Mar 08, 2012	24.35	24.42	24.18	24.35	11,424,550	+0.29(+1.22%)
Mar 07, 2012	24.00	24.17	23.90	24.06	10,178,115	+0.16(+0.67%)
Mar 06, 2012	24.36	24.40	23.75	23.90	20,413,494	-0.89(-3.61%)
Mar 05, 2012	24.90	24.99	24.69	24.79	40,689,716	+0.24(+0.97%)
Mar 02, 2012	24.51	24.65	24.44	24.55	13,040,045	-0.18(-0.71%)
Mar 01, 2012	24.45	24.79	24.45	24.73	12,480,737	+0.35(+1.44%)
Feb 29, 2012	24.72	24.79	24.30	24.38	12,922,367	-0.35(-1.42%)
Feb 28, 2012	24.57	24.79	24.42	24.73	17,239,648	+0.16(+0.63%)
Feb 27, 2012	24.78	24.81	24.55	24.57	26,493,620	+0.28(+1.17%)
Feb 24, 2012	24.56	24.57	24.29	24.29	14,754,524	-0.14(-0.59%)
Feb 23, 2012	24.17	24.51	24.12	24.43	16,515,301	+0.21(+0.85%)
Feb 22, 2012	24.30	24.33	24.15	24.23	38,923,280	-0.15(-0.61%)
Feb 21, 2012	24.53	24.68	24.30	24.38	16,368,124	-0.24(-0.97%)
Feb 17, 2012	24.08	24.64	24.00	24.61	23,489,844	+0.50(+2.08%)
Feb 16, 2012	23.87	24.14	23.80	24.11	10,660,265	+0.36(+1.50%)
Feb 15, 2012	23.86	23.90	23.69	23.76	14,632,431	-0.02(-0.07%)
Feb 14, 2012	24.06	24.17	23.72	23.77	23,962,498	-0.46(-1.90%)
Feb 13, 2012	24.07	24.28	23.90	24.23	18,893,178	+0.52(+2.20%)
Feb 10, 2012	23.73	23.84	23.63	23.71	21,071,078	-0.21(-0.90%)
Feb 09, 2012	24.18	24.19	23.87	23.93	16,534,575	-0.10(-0.43%)
Feb 08, 2012	23.74	24.09	23.72	24.03	24,197,028	+0.19(+0.79%)
Feb 07, 2012	23.65	23.89	23.37	23.84	22,231,686	-0.14(-0.58%)
Feb 06, 2012	23.59	24.00	23.51	23.98	17,173,368	+0.15(+0.64%)
Feb 03, 2012	23.30	23.92	23.29	23.82	23,604,790	+0.53(+2.28%)
Feb 02, 2012	23.15	23.36	23.13	23.29	14,686,883	-0.01(-0.04%)
Feb 01, 2012	23.49	23.58	23.30	23.30	23,266,442	-0.18(-0.78%)
Jan 31, 2012	22.96	23.55	22.80	23.49	45,670,216	+0.91(+4.01%)
Jan 30, 2012	21.95	22.59	21.92	22.58	21,073,580	+0.23(+1.01%)
Jan 27, 2012	22.42	22.60	22.33	22.36	17,162,962	-0.55(-2.39%)
Jan 26, 2012	23.01	23.08	22.87	22.90	13,060,254	-0.07(-0.29%)
Jan 25, 2012	22.69	22.99	22.56	22.97	11,428,464	+0.10(+0.45%)
Jan 24, 2012	22.77	22.89	22.65	22.87	11,993,654	+0.04(+0.16%)
Jan 23, 2012	22.74	22.89	22.68	22.83	12,614,907	+0.31(+1.39%)
Jan 20, 2012	22.32	22.53	22.26	22.52	17,762,560	-0.35(-1.54%)
Jan 19, 2012	22.92	22.96	22.78	22.87	14,636,138	+0.08(+0.34%)
Jan 18, 2012	22.61	22.82	22.57	22.80	10,951,982	+0.16(+0.72%)
Jan 17, 2012	22.86	22.88	22.50	22.63	11,592,647	+0.24(+1.07%)
Jan 13, 2012	22.24	22.42	22.18	22.39	9,210,996	-0.22(-0.97%)
Jan 12, 2012	22.46	22.71	22.46	22.61	11,461,246	+0.07(+0.32%)
Jan 11, 2012	22.37	22.56	22.29	22.54	12,563,316	-0.17(-0.74%)
Jan 10, 2012	22.88	22.89	22.69	22.71	13,119,688	+0.16(+0.73%)
Jan 09, 2012	22.52	22.55	22.38	22.54	7,117,255	-0.01(-0.02%)
Jan 06, 2012	22.81	22.81	22.47	22.55	11,682,222	-0.09(-0.38%)
Jan 05, 2012	22.64	22.72	22.54	22.64	10,889,473	-0.26(-1.12%)
Jan 04, 2012	22.75	22.90	22.61	22.89	13,456,338	+1.03(+4.70%)
Dec 30, 2011	21.81	21.91	21.79	21.86	5,062,235	+0.06(+0.26%)
Dec 29, 2011	21.66	21.83	21.61	21.81	5,350,959	+0.14(+0.64%)
Dec 28, 2011	21.96	22.02	21.65	21.67	5,613,285	-0.40(-1.81%)
Dec 27, 2011	22.03	22.23	22.01	22.07	4,413,051	-0.07(-0.32%)
Dec 23, 2011	22.06	22.15	21.94	22.14	5,767,257	+0.79(+3.69%)
Dec 21, 2011	21.22	21.43	21.08	21.35	12,105,682	-0.08(-0.36%)
Dec 20, 2011	21.08	21.49	21.08	21.43	10,374,675	+0.72(+3.46%)
Dec 19, 2011	20.83	21.05	20.67	20.71	12,217,469	-0.46(-2.17%)
Dec 16, 2011	21.20	21.36	21.11	21.17	11,638,759	+0.00(+0.00%)
Dec 15, 2011	21.38	21.56	21.13	21.17	12,612,923	+0.15(+0.71%)
Dec 14, 2011	21.16	21.23	20.85	21.03	12,101,657	-0.27(-1.27%)
Dec 13, 2011	21.64	21.89	21.12	21.30	12,250,120	-0.10(-0.48%)
Dec 12, 2011	21.51	21.52	21.22	21.40	9,876,665	-0.45(-2.06%)
Dec 09, 2011	21.56	21.94	21.53	21.85	10,483,261	+0.33(+1.52%)
Dec 08, 2011	21.63	21.75	21.47	21.52	10,269,922	-0.49(-2.23%)
Dec 07, 2011	22.23	22.27	21.94	22.01	13,023,667	-0.27(-1.22%)
Dec 06, 2011	22.41	22.47	22.24	22.28	9,790,179	-0.01(-0.02%)
Dec 05, 2011	22.60	22.64	22.17	22.29	12,244,406	+0.14(+0.65%)
Dec 02, 2011	22.23	22.45	22.09	22.15	11,989,297	+0.28(+1.26%)
Dec 01, 2011	22.09	22.20	21.83	21.87	9,657,214	-0.41(-1.84%)
Nov 30, 2011	22.20	22.44	22.05	22.28	24,285,614	+1.30(+6.22%)
Nov 29, 2011	20.89	21.12	20.81	20.97	8,956,116	+0.09(+0.44%)
Nov 28, 2011	20.84	21.03	20.77	20.88	9,661,415	+0.72(+3.58%)
Nov 25, 2011	20.21	20.49	20.16	20.16	5,526,207	-0.14(-0.68%)
Nov 23, 2011	20.56	20.63	20.26	20.30	18,997,478	-0.74(-3.50%)
Nov 22, 2011	21.12	21.29	20.94	21.04	13,337,918	-0.30(-1.39%)
Nov 21, 2011	21.36	21.43	21.08	21.33	12,383,320	-0.40(-1.84%)
Nov 18, 2011	21.80	21.96	21.70	21.73	9,242,167	-0.08(-0.35%)
Nov 17, 2011	22.00	22.17	21.65	21.81	13,762,367	-0.45(-2.02%)
Nov 16, 2011	22.24	22.67	22.21	22.26	9,522,307	-0.10(-0.43%)
Nov 15, 2011	22.34	22.52	22.15	22.36	9,861,185	+0.07(+0.30%)
Nov 14, 2011	22.47	22.53	22.24	22.29	6,841,410	-0.23(-1.00%)
Nov 11, 2011	22.36	22.67	22.36	22.51	11,402,311	+0.47(+2.11%)
Nov 10, 2011	22.09	22.21	21.69	22.05	11,075,640	+0.34(+1.58%)
Nov 09, 2011	22.87	22.19	21.61	21.71	21,029,140	-1.16(-5.08%)
Nov 08, 2011	22.85	22.96	22.53	22.87	11,101,737	+0.36(+1.59%)
Nov 07, 2011	22.23	22.54	22.20	22.51	15,568,436	+0.08(+0.34%)
Nov 04, 2011	22.17	22.51	22.06	22.43	10,712,494	-0.09(-0.39%)
Nov 03, 2011	22.43	22.58	22.08	22.52	12,077,089	+0.31(+1.41%)
Nov 02, 2011	21.96	22.32	21.93	22.21	19,676,442	+0.57(+2.62%)
Nov 01, 2011	21.23	21.90	21.13	21.64	29,663,358	-0.74(-3.30%)
Oct 31, 2011	22.72	22.94	22.36	22.38	16,995,388	-0.67(-2.90%)
Oct 28, 2011	22.73	23.07	22.73	23.05	15,884,602	+0.04(+0.15%)
Oct 27, 2011	22.88	23.22	22.67	23.01	26,491,856	+0.40(+1.75%)
Oct 26, 2011	22.27	22.69	21.94	22.62	35,585,824	+0.57(+2.60%)
Oct 25, 2011	22.01	22.29	21.70	22.04	33,906,560	+0.85(+4.02%)
Oct 24, 2011	20.93	21.34	20.93	21.19	18,978,498	-0.26(-1.20%)
Oct 21, 2011	21.05	21.51	21.02	21.45	21,392,130	+0.52(+2.49%)
Oct 20, 2011	20.67	21.03	20.39	20.93	20,107,594	+0.27(+1.32%)
Oct 19, 2011	20.93	21.03	20.58	20.66	15,671,459	-0.17(-0.80%)
Oct 18, 2011	20.60	20.96	20.31	20.82	15,902,340	+0.48(+2.34%)
Oct 17, 2011	20.68	20.68	20.22	20.35	20,544,056	+0.15(+0.73%)
Oct 14, 2011	19.99	20.21	19.84	20.20	11,450,456	+0.57(+2.92%)
Oct 13, 2011	19.34	19.72	19.23	19.63	11,464,161	+0.06(+0.31%)
Oct 12, 2011	19.65	19.89	19.56	19.57	14,713,080	+0.14(+0.70%)
Oct 11, 2011	19.12	19.45	19.12	19.43	15,412,182	+0.03(+0.13%)
Oct 10, 2011	19.15	19.41	19.05	19.41	13,039,325	+0.61(+3.23%)
Oct 07, 2011	18.90	18.99	18.65	18.80	23,740,038	+0.17(+0.90%)
Oct 06, 2011	18.38	18.65	18.38	18.63	24,623,618	+0.04(+0.22%)
Oct 05, 2011	18.08	18.65	17.96	18.59	17,408,212	+0.65(+3.61%)
Oct 04, 2011	17.52	17.97	17.03	17.94	31,593,252	+0.10(+0.57%)
Oct 03, 2011	18.18	18.34	17.81	17.84	19,974,526	-0.43(-2.36%)
Sep 30, 2011	18.40	18.59	18.25	18.27	18,201,072	-0.48(-2.54%)
Sep 29, 2011	18.85	18.89	18.43	18.75	15,752,316	+0.29(+1.59%)
Sep 28, 2011	19.19	19.28	18.45	18.45	15,978,444	-0.76(-3.98%)
Sep 27, 2011	19.24	19.48	19.11	19.22	19,001,514	+0.51(+2.73%)
Sep 26, 2011	18.35	18.72	18.06	18.71	16,655,498	+0.54(+2.98%)
Sep 23, 2011	17.84	18.23	17.78	18.16	17,594,732	+0.07(+0.36%)
Sep 22, 2011	18.02	18.17	17.85	18.10	23,316,186	-0.59(-3.17%)
Sep 21, 2011	19.47	19.52	18.69	18.69	16,145,077	-0.95(-4.82%)
Sep 20, 2011	19.70	19.95	19.48	19.64	11,690,111	+0.08(+0.41%)
Sep 19, 2011	19.54	19.70	19.32	19.56	15,931,023	-0.55(-2.72%)
Sep 16, 2011	19.96	20.12	19.93	20.10	20,330,752	+0.09(+0.43%)
Sep 15, 2011	19.77	20.06	19.70	20.02	28,765,630	+0.62(+3.21%)
Sep 14, 2011	19.25	19.55	18.88	19.40	37,426,000	+0.93(+5.05%)
Sep 13, 2011	18.32	18.61	18.21	18.46	23,101,236	+0.01(+0.05%)
Sep 12, 2011	17.85	18.47	17.84	18.45	20,268,554	+0.22(+1.19%)
Sep 09, 2011	18.47	18.57	18.20	18.24	20,573,312	-0.55(-2.91%)
Sep 08, 2011	18.77	19.07	18.73	18.78	12,360,254	-0.11(-0.56%)
Sep 07, 2011	18.74	18.93	18.64	18.89	13,985,966	+0.46(+2.47%)
Sep 06, 2011	17.82	18.45	17.80	18.43	25,717,298	-0.07(-0.38%)
Sep 02, 2011	18.26	18.59	18.19	18.50	39,897,944	-0.64(-3.33%)
Sep 01, 2011	19.62	19.63	19.05	19.14	45,770,024	-0.81(-4.06%)
Aug 31, 2011	19.89	20.12	19.85	19.95	15,751,600	+0.00(+0.00%)
Aug 30, 2011	19.68	20.01	19.44	19.95	14,204,273	+0.07(+0.36%)
Aug 29, 2011	19.64	19.88	19.60	19.88	9,753,220	+0.54(+2.78%)
Aug 26, 2011	18.86	19.47	18.64	19.34	25,032,140	+0.36(+1.92%)
Aug 25, 2011	19.51	19.61	18.90	18.98	40,564,112	-1.05(-5.26%)
Aug 24, 2011	19.97	20.24	19.74	20.03	12,765,321	-0.14(-0.70%)
Aug 23, 2011	19.82	20.18	19.65	20.18	16,507,399	+0.75(+3.86%)
Aug 22, 2011	20.14	20.14	19.37	19.43	16,624,466	-0.06(-0.29%)
Aug 19, 2011	19.61	20.03	19.46	19.48	21,006,606	-0.44(-2.19%)
Aug 18, 2011	20.26	20.29	19.73	19.92	28,205,672	-0.80(-3.86%)
Aug 17, 2011	20.81	21.07	20.64	20.72	16,010,466	-0.04(-0.17%)
Aug 16, 2011	20.59	20.97	20.46	20.75	15,248,625	-0.34(-1.63%)
Aug 15, 2011	20.58	21.10	20.56	21.10	23,492,588	+0.75(+3.68%)
Aug 12, 2011	19.82	20.42	19.79	20.35	34,730,096	+0.24(+1.18%)
Aug 11, 2011	19.44	20.32	19.24	20.11	45,618,216	+0.71(+3.68%)
Aug 10, 2011	20.03	20.04	19.38	19.40	28,712,668	-0.86(-4.25%)
Aug 09, 2011	20.15	20.26	19.17	20.26	29,832,100	+0.91(+4.71%)
Aug 08, 2011	20.15	20.44	19.31	19.34	33,480,150	-1.39(-6.69%)
Aug 05, 2011	20.76	20.93	20.09	20.73	34,344,552	+0.21(+1.01%)
Aug 04, 2011	21.29	21.31	20.47	20.52	27,048,034	-1.35(-6.16%)
Aug 03, 2011	21.87	21.92	21.44	21.87	20,952,098	-0.00(-0.02%)
Aug 02, 2011	22.26	22.42	21.86	21.88	23,300,672	-0.76(-3.37%)
Aug 01, 2011	22.80	23.09	22.43	22.64	17,043,468	-0.16(-0.68%)
Jul 29, 2011	22.42	23.04	22.39	22.80	21,369,982	+0.20(+0.87%)
Jul 28, 2011	22.39	22.77	22.33	22.60	23,591,354	+0.07(+0.29%)
Jul 27, 2011	22.87	22.88	22.43	22.53	24,977,940	-0.63(-2.73%)
Jul 26, 2011	23.02	23.39	22.81	23.17	27,576,142	-0.30(-1.26%)
Jul 25, 2011	23.20	23.62	23.14	23.46	25,003,164	+0.29(+1.23%)
Jul 22, 2011	23.20	23.23	23.02	23.18	12,364,616	+0.08(+0.35%)
Jul 21, 2011	23.08	23.22	22.98	23.10	15,525,854	+0.14(+0.61%)
Jul 20, 2011	22.92	23.08	22.81	22.96	17,114,252	+0.40(+1.78%)
Jul 19, 2011	22.36	22.59	22.33	22.55	11,045,462	+0.33(+1.47%)
Jul 18, 2011	22.07	22.31	22.00	22.23	13,892,449	-0.01(-0.04%)
Jul 15, 2011	22.31	22.40	22.10	22.24	19,593,684	-0.01(-0.02%)
Jul 14, 2011	22.42	22.56	22.12	22.24	24,117,872	+0.30(+1.37%)
Jul 13, 2011	21.83	22.21	21.82	21.94	19,724,830	+0.17(+0.76%)
Jul 12, 2011	21.75	21.93	21.73	21.78	22,506,882	-0.22(-0.98%)
Jul 11, 2011	21.86	22.13	21.85	21.99	15,468,472	-0.34(-1.51%)
Jul 08, 2011	22.21	22.37	22.11	22.33	10,247,988	-0.02(-0.07%)
Jul 07, 2011	22.23	22.44	22.20	22.34	13,228,286	+0.32(+1.44%)
Jul 06, 2011	21.81	22.06	21.73	22.03	18,425,000	-0.15(-0.68%)
Jul 05, 2011	22.40	22.48	22.11	22.18	14,281,546	-0.21(-0.92%)
Jul 01, 2011	22.04	22.41	21.97	22.38	15,885,598	+0.17(+0.74%)
Jun 30, 2011	21.81	22.22	22.01	22.22	15,929,283	+0.41(+1.89%)
Jun 29, 2011	21.58	21.86	21.46	21.81	11,864,576	+0.36(+1.66%)
Jun 28, 2011	21.36	21.54	21.32	21.45	10,710,556	+0.26(+1.21%)
Jun 27, 2011	20.97	21.32	20.93	21.19	10,914,284	+0.18(+0.84%)
Jun 24, 2011	21.21	21.26	20.98	21.02	17,318,060	-0.34(-1.60%)
Jun 23, 2011	21.11	21.38	20.93	21.36	27,726,446	-0.27(-1.23%)
Jun 22, 2011	21.55	21.77	21.53	21.63	16,514,732	-0.15(-0.67%)
Jun 21, 2011	21.58	21.82	21.51	21.77	15,528,158	+0.78(+3.73%)
Jun 20, 2011	20.94	21.06	20.93	20.99	11,342,987	-0.16(-0.76%)
Jun 17, 2011	21.12	21.17	20.96	21.15	14,735,979	+0.18(+0.86%)
Jun 16, 2011	20.80	21.16	20.70	20.97	20,621,342	-0.08(-0.36%)
Jun 15, 2011	21.42	21.50	21.00	21.04	17,387,240	-0.76(-3.50%)
Jun 14, 2011	21.78	21.86	21.70	21.81	11,086,430	+0.39(+1.83%)
Jun 13, 2011	21.60	21.66	21.25	21.42	11,235,228	-0.20(-0.91%)
Jun 10, 2011	22.00	22.01	21.51	21.61	12,504,182	-0.58(-2.62%)
Jun 09, 2011	21.98	22.26	21.94	22.19	7,950,504	+0.38(+1.72%)
Jun 08, 2011	21.91	22.06	21.80	21.82	11,899,765	-0.26(-1.16%)
Jun 07, 2011	22.28	22.33	22.07	22.07	12,197,730	+0.03(+0.14%)
Jun 06, 2011	22.45	22.53	21.98	22.04	13,503,360	-0.35(-1.55%)
Jun 03, 2011	22.12	22.58	22.10	22.39	9,550,589	+0.13(+0.59%)
May 24, 2011	22.20	22.46	22.13	22.26	14,305,126	+0.17(+0.77%)
May 23, 2011	22.15	22.18	21.90	22.09	15,684,110	-0.49(-2.16%)
May 20, 2011	22.47	22.62	22.20	22.57	26,243,170	+0.56(+2.53%)
May 19, 2011	22.01	22.11	21.84	22.02	15,283,974	+0.31(+1.43%)
May 18, 2011	21.45	21.74	21.38	21.71	12,133,698	+0.24(+1.10%)
May 17, 2011	21.47	21.55	21.24	21.47	14,435,218	+0.17(+0.80%)
May 16, 2011	21.45	21.62	21.20	21.30	23,013,966	-0.24(-1.09%)
May 13, 2011	21.79	21.87	21.45	21.54	17,733,194	-0.33(-1.49%)
May 12, 2011	21.76	22.00	21.57	21.86	14,794,938	-0.19(-0.86%)
May 11, 2011	22.43	22.43	21.95	22.05	12,637,850	-0.30(-1.35%)
May 10, 2011	22.18	22.36	22.12	22.35	11,876,180	+0.05(+0.25%)
May 09, 2011	22.13	22.36	22.05	22.30	14,897,942	+0.29(+1.33%)
May 06, 2011	21.63	22.38	21.62	22.01	34,210,000	+0.40(+1.84%)
May 05, 2011	21.87	21.95	21.49	21.61	22,239,870	-0.45(-2.03%)
May 04, 2011	22.35	22.36	22.02	22.06	21,289,494	-0.21(-0.94%)
May 03, 2011	22.60	22.66	22.09	22.26	24,530,236	-0.56(-2.44%)
May 02, 2011	22.79	22.85	22.75	22.82	11,455,945	-0.11(-0.48%)
Apr 29, 2011	22.98	23.06	22.87	22.93	13,830,378	-0.07(-0.30%)
Apr 28, 2011	22.92	23.10	22.87	23.00	14,558,466	-0.12(-0.54%)
Apr 27, 2011	23.27	23.28	22.83	23.12	24,784,204	+0.10(+0.45%)
Apr 26, 2011	22.84	23.04	22.80	23.02	15,871,107	+0.17(+0.74%)
Apr 25, 2011	22.85	22.94	22.74	22.85	17,363,270	-0.02(-0.11%)
Apr 21, 2011	23.06	23.06	22.80	22.88	14,582,935	+0.06(+0.26%)
Apr 20, 2011	22.89	22.93	22.75	22.82	18,949,506	+0.61(+2.75%)
Apr 19, 2011	22.11	22.27	22.09	22.20	10,639,809	+0.10(+0.47%)
Apr 18, 2011	22.00	22.18	21.89	22.10	15,968,797	-0.24(-1.09%)
Apr 15, 2011	22.34	22.42	22.20	22.34	18,613,312	-0.29(-1.27%)
Apr 14, 2011	22.50	22.71	22.49	22.63	18,802,258	+0.07(+0.31%)
Apr 13, 2011	22.82	22.86	22.51	22.56	14,079,715	+0.05(+0.22%)
Apr 12, 2011	22.90	22.93	22.42	22.51	18,190,650	-0.68(-2.94%)
Apr 11, 2011	23.29	23.45	23.14	23.19	13,483,613	-0.03(-0.15%)
Apr 08, 2011	23.57	23.58	23.22	23.23	17,893,596	-0.10(-0.45%)
Apr 07, 2011	23.25	23.34	23.12	23.33	11,914,981	+0.04(+0.19%)
Apr 06, 2011	23.11	23.35	23.06	23.29	15,357,567	+0.06(+0.28%)
Apr 05, 2011	23.06	23.38	23.04	23.22	17,487,878	+0.42(+1.83%)
Apr 04, 2011	22.95	22.95	22.68	22.81	14,105,872	+0.11(+0.50%)

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