Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	20.00	20.02	19.62	19.74	6,523,652	-0.21(-1.08%)
Feb 28, 2012	19.89	19.98	19.76	19.95	5,366,515	+0.11(+0.54%)
Feb 27, 2012	19.51	19.89	19.27	19.84	6,466,461	+0.18(+0.92%)
Feb 24, 2012	19.77	19.99	19.62	19.66	4,409,977	-0.02(-0.11%)
Feb 23, 2012	19.53	19.80	19.32	19.68	5,647,030	+0.06(+0.28%)
Feb 22, 2012	19.81	19.82	19.55	19.63	4,785,211	-0.19(-0.95%)
Feb 21, 2012	19.91	19.97	19.65	19.82	6,238,838	+0.01(+0.04%)
Feb 17, 2012	19.98	20.01	19.62	19.81	7,515,972	-0.14(-0.71%)
Feb 16, 2012	19.34	20.16	19.23	19.95	17,339,550	+0.93(+4.89%)
Feb 15, 2012	18.65	19.23	18.50	19.02	12,051,898	+0.47(+2.54%)
Feb 14, 2012	18.65	18.71	18.37	18.55	3,620,318	-0.26(-1.41%)
Feb 13, 2012	18.62	18.83	18.47	18.81	5,566,177	+0.33(+1.78%)
Feb 10, 2012	18.50	18.53	18.20	18.48	4,614,984	-0.21(-1.12%)
Feb 09, 2012	18.77	18.77	18.54	18.69	4,996,439	-0.01(-0.07%)
Feb 08, 2012	18.71	18.77	18.52	18.71	7,088,567	-0.03(-0.18%)
Feb 07, 2012	18.63	18.78	18.58	18.74	7,917,128	+0.03(+0.14%)
Feb 06, 2012	18.92	18.93	18.65	18.71	5,256,021	-0.19(-0.99%)
Feb 03, 2012	18.71	19.00	18.68	18.90	14,449,282	+0.43(+2.34%)
Feb 02, 2012	18.77	18.88	18.27	18.47	11,023,531	-0.37(-1.95%)
Feb 01, 2012	19.30	19.30	18.72	18.84	11,830,488	-0.04(-0.23%)
Jan 31, 2012	19.65	19.92	18.69	18.88	24,241,386	+0.01(+0.05%)
Jan 30, 2012	18.84	19.05	18.74	18.87	15,503,513	-0.18(-0.92%)
Jan 27, 2012	18.93	19.19	18.86	19.05	7,002,183	+0.02(+0.09%)
Jan 26, 2012	19.73	19.73	18.99	19.03	7,877,164	-0.43(-2.20%)
Jan 25, 2012	19.28	19.51	19.00	19.46	6,707,632	+0.23(+1.22%)
Jan 24, 2012	18.80	19.23	18.57	19.22	8,344,995	+0.30(+1.60%)
Jan 23, 2012	18.73	19.02	18.67	18.92	4,320,290	+0.17(+0.89%)
Jan 20, 2012	18.80	18.80	18.59	18.75	6,959,507	-0.00(-0.02%)
Jan 19, 2012	18.47	18.86	18.33	18.76	6,368,319	+0.38(+2.09%)
Jan 18, 2012	18.35	18.48	18.10	18.37	6,248,843	+0.05(+0.26%)
Jan 17, 2012	18.37	18.62	18.26	18.33	6,829,778	+0.20(+1.08%)
Jan 13, 2012	17.99	18.15	17.86	18.13	5,569,979	+0.06(+0.31%)
Jan 12, 2012	18.14	18.29	17.86	18.07	6,547,114	+0.05(+0.28%)
Jan 11, 2012	17.98	18.10	17.90	18.02	4,759,707	+0.06(+0.33%)
Jan 10, 2012	17.57	18.02	17.57	17.96	8,067,161	+0.61(+3.52%)
Jan 09, 2012	17.21	17.39	17.10	17.35	4,210,270	+0.21(+1.20%)
Jan 06, 2012	17.32	17.33	17.07	17.15	5,612,606	-0.09(-0.55%)
Jan 05, 2012	16.63	17.36	16.55	17.24	9,801,730	+0.73(+4.42%)
Jan 04, 2012	16.56	16.66	16.41	16.51	5,935,061	+0.50(+3.15%)
Dec 30, 2011	16.00	16.16	15.91	16.01	2,686,780	+0.00(+0.03%)
Dec 29, 2011	15.83	16.02	15.74	16.00	2,280,663	+0.27(+1.71%)
Dec 28, 2011	16.16	16.20	15.67	15.73	3,959,565	-0.49(-3.00%)
Dec 27, 2011	16.20	16.31	16.08	16.22	1,901,344	-0.00(-0.03%)
Dec 23, 2011	16.15	16.22	16.01	16.22	3,032,072	+0.40(+2.51%)
Dec 21, 2011	15.94	16.02	15.58	15.83	5,066,853	-0.10(-0.64%)
Dec 20, 2011	15.46	16.02	15.39	15.93	5,952,803	+0.77(+5.10%)
Dec 19, 2011	15.61	15.71	15.11	15.16	4,971,665	-0.32(-2.04%)
Dec 16, 2011	15.69	15.93	15.43	15.47	9,592,352	-0.07(-0.44%)
Dec 15, 2011	15.77	15.90	15.51	15.54	5,683,843	-0.09(-0.55%)
Dec 14, 2011	15.63	15.75	15.32	15.63	7,435,188	-0.13(-0.85%)
Dec 13, 2011	16.31	16.53	15.62	15.76	6,646,166	-0.45(-2.79%)
Dec 12, 2011	16.67	16.68	15.84	16.21	8,513,870	-0.60(-3.54%)
Dec 09, 2011	16.39	16.88	16.35	16.81	6,599,246	+0.57(+3.51%)
Dec 08, 2011	16.58	16.80	16.20	16.24	5,951,995	-0.43(-2.59%)
Dec 07, 2011	16.85	16.86	16.42	16.67	6,534,041	-0.25(-1.46%)
Dec 06, 2011	17.06	17.11	16.81	16.92	5,129,553	-0.08(-0.44%)
Dec 05, 2011	17.23	17.24	16.85	16.99	8,246,909	+0.08(+0.50%)
Dec 02, 2011	17.13	17.31	16.88	16.91	4,925,086	-0.00(-0.02%)
Dec 01, 2011	16.97	17.27	16.85	16.91	5,542,418	-0.09(-0.54%)
Nov 30, 2011	16.67	17.07	16.66	17.01	7,809,032	+0.94(+5.87%)
Nov 29, 2011	16.16	16.40	15.99	16.06	3,612,982	-0.08(-0.52%)
Nov 28, 2011	16.18	16.42	16.00	16.15	7,072,618	+0.52(+3.33%)
Nov 25, 2011	15.53	15.98	15.44	15.63	4,248,104	+0.10(+0.62%)
Nov 23, 2011	15.73	15.74	15.45	15.53	7,082,681	-0.34(-2.17%)
Nov 22, 2011	15.97	16.07	15.61	15.87	6,249,935	-0.22(-1.35%)
Nov 21, 2011	16.05	16.17	15.85	16.09	6,456,599	-0.32(-1.97%)
Nov 18, 2011	16.52	16.64	16.32	16.41	5,281,972	-0.10(-0.63%)
Nov 17, 2011	16.93	17.04	16.42	16.52	9,162,985	-0.37(-2.18%)
Nov 16, 2011	17.01	17.27	16.87	16.89	6,415,628	-0.31(-1.83%)
Nov 15, 2011	17.22	17.29	16.74	17.20	8,071,997	-0.03(-0.19%)
Nov 14, 2011	17.79	17.80	17.05	17.24	8,182,748	-0.57(-3.19%)
Nov 11, 2011	17.67	18.01	17.67	17.80	4,262,825	+0.34(+1.94%)
Nov 10, 2011	17.72	17.80	17.32	17.46	7,781,393	+0.02(+0.12%)
Nov 09, 2011	17.86	17.87	17.31	17.44	12,358,247	-0.91(-4.98%)
Nov 08, 2011	18.24	18.41	18.02	18.36	5,170,609	+0.21(+1.17%)
Nov 07, 2011	18.17	18.30	17.79	18.15	5,135,938	-0.03(-0.18%)
Nov 04, 2011	18.11	18.24	17.82	18.18	6,031,605	-0.12(-0.64%)
Nov 03, 2011	17.98	18.37	17.65	18.30	8,582,881	+0.45(+2.50%)
Nov 02, 2011	17.89	18.12	17.67	17.85	8,671,064	+0.24(+1.35%)
Nov 01, 2011	17.49	17.96	17.32	17.61	12,872,014	-0.43(-2.41%)
Oct 31, 2011	18.17	18.43	17.95	18.05	8,297,237	-0.40(-2.15%)
Oct 28, 2011	18.25	18.45	18.13	18.44	6,791,296	+0.13(+0.68%)
Oct 27, 2011	17.94	18.50	17.62	18.32	13,875,554	+0.99(+5.73%)
Oct 26, 2011	17.64	17.72	16.96	17.32	11,555,722	+0.01(+0.07%)
Oct 25, 2011	18.09	18.11	16.99	17.31	14,081,444	-0.38(-2.12%)
Oct 24, 2011	17.13	17.81	17.02	17.69	11,052,762	+0.68(+3.97%)
Oct 21, 2011	16.96	17.19	16.77	17.01	9,257,853	+0.31(+1.87%)
Oct 20, 2011	16.81	16.88	16.21	16.70	8,656,778	-0.03(-0.20%)
Oct 19, 2011	16.78	16.99	16.60	16.73	6,302,963	-0.10(-0.60%)
Oct 18, 2011	16.20	16.91	15.98	16.83	10,119,326	+0.69(+4.29%)
Oct 17, 2011	16.63	16.63	16.04	16.14	6,695,126	-0.49(-2.94%)
Oct 14, 2011	16.48	16.73	16.15	16.63	6,981,419	+0.44(+2.71%)
Oct 13, 2011	16.12	16.26	15.82	16.19	6,513,617	-0.04(-0.26%)
Oct 12, 2011	16.06	16.35	15.85	16.23	9,256,746	+0.36(+2.26%)
Oct 11, 2011	15.56	15.90	15.49	15.87	6,360,922	+0.27(+1.74%)
Oct 10, 2011	15.31	15.61	15.07	15.60	6,817,520	+0.50(+3.32%)
Oct 07, 2011	15.29	15.39	14.88	15.10	5,789,539	-0.14(-0.93%)
Oct 06, 2011	15.04	15.24	14.71	15.24	5,189,865	+0.38(+2.58%)
Oct 05, 2011	14.42	14.89	14.23	14.86	8,625,256	+0.50(+3.46%)
Oct 04, 2011	13.39	14.38	13.17	14.36	12,347,122	+0.74(+5.45%)
Oct 03, 2011	13.98	14.18	13.60	13.62	9,160,615	-0.50(-3.52%)
Sep 30, 2011	14.65	14.74	14.00	14.11	14,685,168	-0.78(-5.24%)
Sep 29, 2011	14.94	15.11	14.54	14.89	7,901,441	+0.26(+1.80%)
Sep 28, 2011	15.17	15.24	14.56	14.63	7,736,284	-0.48(-3.20%)
Sep 27, 2011	14.92	15.56	14.89	15.12	7,914,711	+0.52(+3.55%)
Sep 26, 2011	14.34	14.63	13.99	14.60	9,776,770	+0.38(+2.70%)
Sep 23, 2011	13.84	14.33	13.77	14.21	10,071,912	+0.27(+1.91%)
Sep 22, 2011	14.30	14.45	13.83	13.95	16,507,297	-0.84(-5.70%)
Sep 21, 2011	15.45	15.65	14.79	14.79	10,175,910	-0.72(-4.63%)
Sep 20, 2011	15.82	15.91	15.47	15.51	7,235,311	-0.20(-1.30%)
Sep 19, 2011	15.64	15.82	15.37	15.71	6,896,466	-0.19(-1.18%)
Sep 16, 2011	16.10	16.43	15.70	15.90	10,118,904	-0.12(-0.73%)
Sep 15, 2011	15.73	16.20	15.69	16.02	10,527,975	+0.52(+3.38%)
Sep 14, 2011	15.21	15.71	14.92	15.49	9,207,724	+0.44(+2.95%)
Sep 13, 2011	14.84	15.27	14.80	15.05	12,503,928	+0.20(+1.38%)
Sep 12, 2011	14.51	14.86	14.38	14.84	10,355,584	+0.08(+0.54%)
Sep 09, 2011	15.08	15.10	14.60	14.76	14,253,994	-0.48(-3.12%)
Sep 08, 2011	15.25	15.50	15.14	15.24	10,550,933	-0.13(-0.81%)
Sep 07, 2011	15.09	15.43	15.00	15.37	6,411,847	+0.56(+3.81%)
Sep 06, 2011	14.32	14.92	14.31	14.80	7,437,554	-0.08(-0.56%)
Sep 02, 2011	15.11	15.14	14.73	14.89	7,500,671	-0.54(-3.48%)
Sep 01, 2011	15.77	15.88	15.37	15.42	8,591,924	-0.28(-1.79%)
Aug 31, 2011	15.96	16.32	15.44	15.70	11,135,635	-0.20(-1.29%)
Aug 30, 2011	15.75	16.11	15.60	15.91	9,874,298	+0.05(+0.32%)
Aug 29, 2011	15.16	15.87	15.06	15.86	8,699,666	+0.92(+6.15%)
Aug 26, 2011	14.73	15.07	14.35	14.94	9,835,407	+0.18(+1.24%)
Aug 25, 2011	15.29	15.40	14.69	14.76	8,299,511	-0.45(-2.94%)
Aug 24, 2011	14.91	15.22	14.71	15.20	8,031,716	+0.23(+1.53%)
Aug 23, 2011	14.37	14.97	14.19	14.97	8,093,388	+0.71(+4.94%)
Aug 22, 2011	14.51	14.61	14.03	14.27	8,257,484	+0.07(+0.50%)
Aug 19, 2011	14.33	14.85	14.11	14.20	12,343,281	-0.36(-2.47%)
Aug 18, 2011	15.12	15.18	14.43	14.56	10,864,477	-0.99(-6.39%)
Aug 17, 2011	15.77	16.08	15.27	15.55	8,111,537	-0.18(-1.11%)
Aug 16, 2011	15.57	15.93	15.50	15.72	9,296,179	-0.09(-0.57%)
Aug 15, 2011	15.41	15.88	15.33	15.81	7,553,633	+0.51(+3.35%)
Aug 12, 2011	15.30	15.47	15.07	15.30	12,907,772	+0.06(+0.41%)
Aug 11, 2011	14.98	15.43	14.82	15.24	18,334,566	+0.33(+2.20%)
Aug 10, 2011	15.12	15.31	14.49	14.91	26,090,420	-0.59(-3.78%)
Aug 09, 2011	15.14	15.51	14.32	15.50	21,460,588	+0.66(+4.45%)
Aug 08, 2011	16.14	16.24	14.83	14.84	19,671,394	-1.45(-8.88%)
Aug 05, 2011	16.41	16.57	15.57	16.28	21,888,672	+0.09(+0.54%)
Aug 04, 2011	16.40	16.41	15.97	16.19	19,603,338	-0.46(-2.74%)
Aug 03, 2011	16.81	16.86	16.07	16.65	14,449,085	-0.11(-0.64%)
Aug 02, 2011	17.39	17.51	16.75	16.76	8,486,921	-0.75(-4.27%)
Aug 01, 2011	17.98	18.13	17.37	17.51	8,457,610	-0.27(-1.54%)
Jul 29, 2011	17.93	18.00	17.55	17.78	8,617,167	-0.15(-0.85%)
Jul 28, 2011	18.22	18.41	17.86	17.93	9,563,372	-0.28(-1.54%)
Jul 27, 2011	18.74	18.77	18.09	18.21	15,449,263	-0.48(-2.59%)
Jul 26, 2011	19.16	19.28	18.38	18.70	26,558,992	-2.24(-10.68%)
Jul 25, 2011	20.68	21.07	20.61	20.93	5,752,607	+0.07(+0.36%)
Jul 22, 2011	20.82	20.90	20.50	20.86	5,128,566	+0.03(+0.13%)
Jul 21, 2011	20.76	20.99	20.62	20.83	6,430,082	+0.15(+0.73%)
Jul 20, 2011	20.63	20.96	20.63	20.68	6,807,314	+0.05(+0.26%)
Jul 19, 2011	20.27	20.71	20.17	20.63	5,740,198	+0.53(+2.62%)
Jul 18, 2011	20.35	20.37	19.94	20.10	6,217,098	-0.37(-1.81%)
Jul 15, 2011	20.48	20.58	20.29	20.47	6,104,812	+0.07(+0.37%)
Jul 14, 2011	20.92	21.10	20.33	20.39	10,377,777	-0.48(-2.31%)
Jul 13, 2011	21.21	21.30	20.78	20.88	6,607,062	-0.12(-0.55%)
Jul 12, 2011	20.98	21.26	20.97	20.99	6,339,067	+0.04(+0.18%)
Jul 11, 2011	21.49	21.53	20.76	20.95	9,938,351	-0.75(-3.44%)
Jul 08, 2011	21.84	21.91	21.56	21.70	7,072,391	-0.47(-2.14%)
Jul 07, 2011	21.78	22.30	21.67	22.18	8,353,055	+0.72(+3.37%)
Jul 06, 2011	21.59	21.65	21.34	21.45	6,136,800	-0.13(-0.62%)
Jul 05, 2011	21.60	21.68	21.29	21.59	5,708,454	-0.03(-0.15%)
Jul 01, 2011	21.28	21.67	21.03	21.62	4,798,734	+0.40(+1.88%)
Jun 30, 2011	20.76	21.31	20.62	21.22	5,521,693	+0.47(+2.28%)
Jun 29, 2011	20.69	20.76	20.41	20.75	5,117,276	+0.09(+0.44%)
Jun 28, 2011	20.41	20.67	20.33	20.66	3,643,595	+0.34(+1.66%)
Jun 27, 2011	20.04	20.41	19.82	20.32	3,398,614	+0.19(+0.95%)
Jun 24, 2011	20.40	20.52	20.08	20.13	4,967,239	-0.26(-1.28%)
Jun 23, 2011	19.93	20.47	19.75	20.39	6,922,788	+0.16(+0.78%)
Jun 22, 2011	20.29	20.42	20.20	20.23	4,431,153	-0.10(-0.49%)
Jun 21, 2011	19.97	20.34	19.92	20.33	5,442,637	+0.45(+2.26%)
Jun 20, 2011	19.86	19.98	19.70	19.88	4,699,996	+0.08(+0.42%)
Jun 17, 2011	19.47	20.01	19.28	19.80	12,563,783	+0.64(+3.36%)
Jun 16, 2011	19.06	19.28	18.93	19.16	6,176,739	+0.15(+0.81%)
Jun 15, 2011	19.23	19.39	18.96	19.00	7,320,358	-0.47(-2.43%)
Jun 14, 2011	19.10	19.55	19.09	19.48	6,208,919	+0.58(+3.05%)
Jun 13, 2011	19.09	19.20	18.77	18.90	3,619,338	-0.11(-0.59%)
Jun 10, 2011	19.45	19.45	18.90	19.01	8,474,791	-0.49(-2.49%)
Jun 09, 2011	19.48	19.70	19.47	19.50	5,529,636	+0.02(+0.09%)
Jun 08, 2011	19.93	20.10	19.48	19.48	8,118,232	-0.46(-2.29%)
Jun 07, 2011	19.88	20.06	19.74	19.94	6,429,920	+0.12(+0.61%)
Jun 06, 2011	19.61	19.89	19.45	19.82	7,941,228	+0.14(+0.72%)
Jun 03, 2011	19.43	19.94	19.39	19.68	6,335,554	-0.92(-4.48%)
May 24, 2011	20.61	20.69	20.41	20.60	4,195,849	+0.03(+0.16%)
May 23, 2011	20.66	20.67	20.34	20.56	5,413,655	-0.43(-2.06%)
May 20, 2011	21.25	21.29	20.81	21.00	3,419,231	-0.34(-1.58%)
May 19, 2011	21.36	21.40	21.11	21.33	3,667,664	+0.15(+0.69%)
May 18, 2011	20.83	21.25	20.67	21.19	3,697,901	+0.36(+1.71%)
May 17, 2011	21.03	21.14	20.67	20.83	6,419,084	-0.29(-1.40%)
May 16, 2011	21.36	21.47	21.07	21.12	5,462,777	-0.29(-1.34%)
May 13, 2011	22.06	22.20	21.35	21.41	5,761,124	-0.66(-2.99%)
May 12, 2011	21.99	22.17	21.68	22.07	3,965,522	-0.03(-0.15%)
May 11, 2011	22.14	22.23	21.76	22.10	6,334,045	-0.12(-0.56%)
May 10, 2011	22.10	22.24	22.02	22.23	3,218,254	+0.27(+1.23%)
May 09, 2011	21.93	22.09	21.85	21.96	3,809,190	-0.01(-0.04%)
May 06, 2011	22.19	22.38	21.88	21.97	3,905,970	+0.13(+0.59%)
May 05, 2011	21.91	22.15	21.51	21.84	4,838,950	-0.24(-1.09%)
May 04, 2011	22.06	22.35	22.06	22.08	8,902,097	+0.11(+0.51%)
May 03, 2011	21.94	22.11	21.85	21.97	5,199,582	-0.03(-0.13%)
May 02, 2011	22.00	22.24	21.87	21.99	4,219,233	-0.01(-0.06%)
Apr 29, 2011	22.30	22.47	21.95	22.01	13,720,154	-0.27(-1.19%)
Apr 28, 2011	22.47	22.62	22.16	22.27	5,566,345	-0.23(-1.03%)
Apr 27, 2011	22.31	22.54	22.08	22.50	5,019,980	+0.14(+0.65%)
Apr 26, 2011	21.96	22.62	21.85	22.36	9,238,678	+0.58(+2.68%)
Apr 25, 2011	21.87	22.17	21.68	21.78	6,182,461	-0.30(-1.35%)
Apr 21, 2011	22.29	22.31	22.02	22.07	6,446,376	-0.15(-0.69%)
Apr 20, 2011	21.98	22.26	21.85	22.23	8,563,598	+0.60(+2.78%)
Apr 19, 2011	21.50	21.98	21.32	21.63	12,355,212	+0.78(+3.74%)
Apr 18, 2011	20.95	20.98	20.47	20.85	6,811,897	-0.46(-2.18%)
Apr 15, 2011	20.78	21.34	20.65	21.31	9,116,513	+0.59(+2.86%)
Apr 14, 2011	20.59	20.76	20.39	20.72	4,236,628	-0.05(-0.26%)
Apr 13, 2011	20.94	21.07	20.60	20.77	4,435,270	-0.07(-0.36%)
Apr 12, 2011	20.89	20.91	20.55	20.85	5,045,382	-0.17(-0.81%)
Apr 11, 2011	21.34	21.40	20.92	21.02	5,220,997	-0.23(-1.09%)
Apr 08, 2011	21.87	21.96	21.17	21.25	6,794,313	-0.63(-2.86%)
Apr 07, 2011	21.79	22.04	21.65	21.87	4,787,354	-0.02(-0.08%)
Apr 06, 2011	22.04	22.11	21.72	21.89	4,197,813	+0.02(+0.08%)
Apr 05, 2011	22.33	22.33	21.69	21.87	6,380,500	-0.12(-0.57%)
Apr 04, 2011	22.26	22.35	21.89	22.00	5,542,883	-0.15(-0.65%)
Apr 01, 2011	21.92	22.45	21.87	22.14	10,512,931	+0.45(+2.06%)
Mar 31, 2011	21.55	21.81	21.49	21.70	6,118,140	+0.19(+0.91%)
Mar 30, 2011	21.50	21.75	21.03	21.50	10,411,894	+0.65(+3.14%)
Mar 29, 2011	20.29	20.93	20.15	20.85	5,718,773	+0.58(+2.88%)
Mar 28, 2011	20.74	20.76	20.21	20.26	7,737,087	-0.40(-1.93%)
Mar 25, 2011	20.66	20.81	20.42	20.66	6,558,837	+0.10(+0.46%)
Mar 24, 2011	20.43	20.70	20.18	20.57	4,465,955	+0.22(+1.10%)
Mar 23, 2011	20.35	20.49	20.05	20.34	4,678,916	-0.07(-0.34%)
Mar 22, 2011	20.87	20.88	20.25	20.41	6,880,287	-0.54(-2.57%)
Mar 21, 2011	20.99	21.05	20.66	20.95	8,221,329	+0.87(+4.33%)
Mar 18, 2011	20.18	20.35	20.01	20.08	7,632,613	+0.10(+0.52%)
Mar 17, 2011	20.08	20.28	19.80	19.98	4,792,335	+0.24(+1.24%)
Mar 16, 2011	19.79	19.90	19.45	19.73	8,230,140	-0.17(-0.87%)
Mar 15, 2011	19.35	20.11	19.27	19.91	7,480,840	-0.16(-0.81%)
Mar 14, 2011	19.97	20.11	19.73	20.07	6,039,643	-0.14(-0.70%)
Mar 11, 2011	19.63	20.29	19.60	20.21	7,552,314	+0.48(+2.42%)
Mar 10, 2011	19.87	19.95	19.49	19.73	8,107,140	-0.40(-2.00%)
Mar 09, 2011	20.06	20.24	19.84	20.13	6,010,701	-0.02(-0.10%)
Mar 08, 2011	20.04	20.40	19.94	20.16	6,777,763	+0.09(+0.43%)
Mar 07, 2011	20.74	20.96	19.84	20.07	10,112,292	-0.32(-1.57%)
Mar 04, 2011	20.77	20.79	20.23	20.39	5,149,600	-0.43(-2.07%)
Mar 03, 2011	20.50	20.94	20.49	20.82	5,124,625	+0.56(+2.78%)
Mar 02, 2011	20.24	20.58	20.11	20.25	5,386,927	-0.05(-0.22%)

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