Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	19.88	20.17	19.67	19.90	3,758,910	+0.23(+1.15%)
Mar 29, 2012	19.55	19.69	19.24	19.68	3,303,796	-0.02(-0.10%)
Mar 28, 2012	19.85	19.90	19.21	19.70	5,647,511	-0.20(-1.01%)
Mar 27, 2012	20.04	20.18	19.88	19.90	5,335,947	+0.32(+1.64%)
Mar 26, 2012	19.62	19.69	19.32	19.58	2,885,094	+0.14(+0.74%)
Mar 23, 2012	19.44	19.65	19.32	19.43	2,649,902	+0.06(+0.32%)
Mar 22, 2012	19.53	19.53	19.21	19.37	3,010,016	-0.45(-2.28%)
Mar 21, 2012	19.77	19.90	19.46	19.82	2,509,566	+0.14(+0.70%)
Mar 20, 2012	19.74	19.83	19.28	19.68	4,641,616	-0.51(-2.55%)
Mar 19, 2012	19.94	20.31	19.87	20.20	2,540,990	+0.20(+1.00%)
Mar 16, 2012	19.87	20.03	19.81	20.00	2,874,726	+0.20(+1.01%)
Mar 15, 2012	19.84	20.04	19.68	19.80	2,891,130	+0.01(+0.06%)
Mar 14, 2012	20.15	20.24	19.65	19.79	3,177,555	-0.49(-2.41%)
Mar 13, 2012	20.05	20.30	19.96	20.27	3,251,565	+0.42(+2.12%)
Mar 12, 2012	19.70	20.06	19.67	19.85	2,707,900	+0.15(+0.76%)
Mar 09, 2012	19.57	20.24	19.53	19.70	5,256,898	+0.09(+0.48%)
Mar 08, 2012	19.57	19.73	19.33	19.61	2,134,917	+0.25(+1.30%)
Mar 07, 2012	19.41	19.48	19.09	19.36	3,590,107	+0.06(+0.33%)
Mar 06, 2012	19.03	19.34	18.64	19.30	5,046,427	-0.35(-1.79%)
Mar 05, 2012	19.81	19.81	19.37	19.65	3,452,055	-0.35(-1.76%)
Mar 02, 2012	20.28	20.33	19.73	20.00	3,854,168	-0.31(-1.55%)
Mar 01, 2012	20.24	20.58	20.24	20.31	1,983,169	+0.13(+0.62%)
Feb 29, 2012	20.70	20.87	20.11	20.19	4,559,256	-0.50(-2.43%)
Feb 28, 2012	20.61	20.86	20.55	20.69	3,433,075	+0.13(+0.64%)
Feb 27, 2012	20.59	20.70	20.43	20.56	4,223,867	-0.28(-1.33%)
Feb 24, 2012	20.97	21.10	20.67	20.83	3,239,263	-0.09(-0.42%)
Feb 23, 2012	20.95	21.08	20.58	20.92	3,730,697	+0.05(+0.24%)
Feb 22, 2012	20.40	20.96	20.40	20.87	4,791,062	+0.37(+1.81%)
Feb 21, 2012	20.47	20.67	20.24	20.50	3,115,957	+0.31(+1.52%)
Feb 17, 2012	20.61	20.66	20.07	20.19	3,605,046	-0.35(-1.71%)
Feb 16, 2012	20.10	20.69	19.96	20.54	3,921,764	+0.33(+1.65%)
Feb 15, 2012	20.32	20.46	19.94	20.21	4,254,429	+0.01(+0.03%)
Feb 14, 2012	20.68	20.74	19.90	20.21	5,979,273	-0.60(-2.90%)
Feb 13, 2012	21.16	21.25	20.58	20.81	3,675,779	-0.22(-1.04%)
Feb 10, 2012	21.45	21.45	20.81	21.03	5,172,507	-0.71(-3.27%)
Feb 09, 2012	21.91	21.96	21.51	21.74	4,172,897	-0.09(-0.40%)
Feb 08, 2012	21.91	22.41	21.79	21.83	3,514,718	+0.02(+0.11%)
Feb 07, 2012	21.86	22.16	21.61	21.80	3,419,072	-0.16(-0.74%)
Feb 06, 2012	21.87	22.00	21.70	21.96	3,729,148	-0.03(-0.11%)
Feb 03, 2012	21.93	22.10	21.63	21.99	5,252,984	+0.52(+2.41%)
Feb 02, 2012	21.75	21.89	21.45	21.47	3,691,758	-0.24(-1.09%)
Feb 01, 2012	21.95	21.98	21.68	21.71	5,107,621	+0.06(+0.26%)
Jan 31, 2012	21.83	22.08	21.35	21.65	6,117,554	-0.04(-0.20%)
Jan 30, 2012	21.81	21.98	21.13	21.70	8,398,046	-0.85(-3.77%)
Jan 27, 2012	22.47	22.69	22.31	22.54	4,319,411	+0.07(+0.33%)
Jan 26, 2012	22.66	23.26	22.31	22.47	7,129,222	-0.06(-0.25%)
Jan 25, 2012	22.05	22.71	21.80	22.53	6,037,693	+0.47(+2.15%)
Jan 24, 2012	22.04	22.12	21.40	22.05	5,927,224	-0.39(-1.75%)
Jan 23, 2012	22.18	22.54	22.08	22.44	5,041,184	+0.51(+2.33%)
Jan 20, 2012	22.20	22.25	21.78	21.93	4,113,125	-0.36(-1.62%)
Jan 19, 2012	22.35	22.46	22.08	22.29	5,499,074	+0.13(+0.59%)
Jan 18, 2012	21.61	22.25	21.38	22.16	7,829,173	+0.82(+3.86%)
Jan 17, 2012	21.06	21.70	21.06	21.34	7,122,194	+0.61(+2.92%)
Jan 13, 2012	20.50	20.75	20.29	20.73	3,298,027	-0.12(-0.57%)
Jan 12, 2012	20.60	20.90	20.42	20.85	4,905,579	+0.63(+3.12%)
Jan 11, 2012	20.10	20.31	19.92	20.22	4,458,450	+0.25(+1.25%)
Jan 10, 2012	19.81	20.19	19.79	19.97	4,225,638	+0.72(+3.73%)
Jan 09, 2012	19.33	19.47	18.72	19.26	3,894,962	-0.19(-0.99%)
Jan 06, 2012	19.66	19.72	19.22	19.45	2,512,882	-0.12(-0.61%)
Jan 05, 2012	19.57	19.65	19.23	19.57	3,129,879	-0.09(-0.48%)
Jan 04, 2012	19.70	19.85	19.49	19.66	3,000,449	+0.82(+4.37%)
Dec 30, 2011	18.69	18.96	18.69	18.84	2,264,727	+0.15(+0.80%)
Dec 29, 2011	18.64	18.77	18.52	18.69	2,348,608	+0.00(+0.00%)
Dec 28, 2011	19.13	19.26	18.57	18.69	2,497,667	-0.43(-2.25%)
Dec 27, 2011	19.22	19.35	19.03	19.12	1,652,865	-0.24(-1.26%)
Dec 23, 2011	19.20	19.36	19.01	19.36	2,137,775	+0.59(+3.12%)
Dec 21, 2011	18.68	18.86	18.48	18.77	3,484,082	+0.14(+0.74%)
Dec 20, 2011	18.17	18.67	18.17	18.64	2,831,485	+0.81(+4.55%)
Dec 19, 2011	18.43	18.43	17.78	17.83	3,497,182	-0.56(-3.06%)
Dec 16, 2011	18.33	18.58	18.18	18.39	5,923,135	+0.14(+0.75%)
Dec 15, 2011	18.34	18.46	18.00	18.25	3,406,843	+0.09(+0.52%)
Dec 14, 2011	18.34	18.39	17.84	18.16	4,593,232	-0.28(-1.52%)
Dec 13, 2011	19.36	19.60	18.24	18.44	7,373,726	-1.29(-6.55%)
Dec 12, 2011	19.48	19.78	19.24	19.73	4,347,925	-0.17(-0.85%)
Dec 09, 2011	19.36	19.93	19.23	19.90	3,800,159	+0.69(+3.57%)
Dec 08, 2011	19.52	19.53	18.94	19.21	4,668,471	-0.51(-2.59%)
Dec 07, 2011	19.60	19.82	19.47	19.72	2,807,563	+0.09(+0.45%)
Dec 06, 2011	19.53	19.91	19.39	19.64	3,895,396	+0.15(+0.77%)
Dec 05, 2011	19.57	19.69	19.34	19.49	2,794,571	+0.34(+1.79%)
Dec 02, 2011	19.47	19.65	19.11	19.14	3,597,308	-0.34(-1.73%)
Dec 01, 2011	19.57	19.69	19.14	19.48	2,517,774	+0.05(+0.26%)
Nov 30, 2011	19.39	19.65	19.15	19.43	7,183,752	+0.97(+5.28%)
Nov 29, 2011	18.50	18.64	18.25	18.46	2,815,327	+0.11(+0.58%)
Nov 28, 2011	17.92	18.41	17.87	18.35	4,256,735	+1.10(+6.37%)
Nov 25, 2011	17.36	17.48	17.18	17.25	1,938,131	-0.11(-0.61%)
Nov 23, 2011	17.74	17.79	17.35	17.36	4,493,049	-0.66(-3.64%)
Nov 22, 2011	18.11	18.36	17.82	18.01	3,392,218	-0.08(-0.45%)
Nov 21, 2011	18.04	18.20	17.70	18.09	3,518,433	-0.30(-1.63%)
Nov 18, 2011	18.70	18.91	18.36	18.39	3,036,505	-0.07(-0.41%)
Nov 17, 2011	19.19	19.34	18.36	18.47	4,753,779	-0.84(-4.33%)
Nov 16, 2011	19.34	19.63	19.21	19.31	4,943,768	-0.26(-1.31%)
Nov 15, 2011	19.49	19.66	19.18	19.56	3,387,905	-0.05(-0.25%)
Nov 14, 2011	19.91	19.97	19.48	19.61	2,736,571	-0.24(-1.20%)
Nov 11, 2011	19.61	19.91	19.31	19.85	3,792,229	+0.48(+2.46%)
Nov 10, 2011	19.49	19.54	19.02	19.37	3,690,016	+0.28(+1.47%)
Nov 09, 2011	19.51	19.65	19.04	19.09	6,035,945	-0.92(-4.61%)
Nov 08, 2011	19.60	20.12	19.46	20.01	5,093,472	+0.65(+3.38%)
Nov 07, 2011	19.36	19.38	18.94	19.36	3,189,946	+0.05(+0.25%)
Nov 04, 2011	18.89	19.42	18.76	19.31	4,091,291	+0.34(+1.80%)
Nov 03, 2011	19.19	19.51	18.90	18.97	7,348,037	+0.06(+0.29%)
Nov 02, 2011	18.79	18.97	18.49	18.91	4,305,157	+0.75(+4.14%)
Nov 01, 2011	17.88	18.68	17.68	18.16	5,033,879	-0.57(-3.06%)
Oct 31, 2011	19.35	19.39	18.68	18.74	4,881,505	-1.09(-5.48%)
Oct 28, 2011	19.56	19.83	19.41	19.82	4,797,647	+0.27(+1.37%)
Oct 27, 2011	19.09	20.07	19.08	19.56	7,497,403	+1.27(+6.95%)
Oct 26, 2011	18.10	18.36	17.66	18.28	4,216,382	+0.63(+3.56%)
Oct 25, 2011	18.02	18.06	17.56	17.66	4,809,913	-0.30(-1.67%)
Oct 24, 2011	17.50	17.95	17.42	17.95	4,358,691	+0.92(+5.38%)
Oct 21, 2011	16.98	17.16	16.82	17.04	2,795,519	+0.39(+2.35%)
Oct 20, 2011	16.65	16.91	16.09	16.65	3,468,318	+0.00(+0.00%)
Oct 19, 2011	17.24	17.31	16.56	16.65	2,883,986	-0.63(-3.64%)
Oct 18, 2011	16.56	17.36	16.16	17.28	3,196,068	+0.52(+3.10%)
Oct 17, 2011	17.37	17.38	16.67	16.76	3,526,414	-0.53(-3.04%)
Oct 14, 2011	17.16	17.41	16.90	17.28	2,828,254	+0.64(+3.85%)
Oct 13, 2011	16.89	16.94	16.15	16.64	3,478,195	-0.26(-1.52%)
Oct 12, 2011	16.79	17.38	16.75	16.90	4,416,636	+0.45(+2.75%)
Oct 11, 2011	16.07	16.72	16.06	16.45	3,436,888	+0.05(+0.30%)
Oct 10, 2011	16.52	16.67	16.25	16.40	3,672,286	+0.46(+2.91%)
Oct 07, 2011	16.86	16.86	15.76	15.93	4,586,835	-0.59(-3.55%)
Oct 06, 2011	16.43	16.58	16.18	16.52	5,349,436	+0.40(+2.50%)
Oct 05, 2011	14.71	16.21	14.71	16.12	7,875,151	+1.47(+10.00%)
Oct 04, 2011	14.49	14.81	13.79	14.65	7,717,585	-0.02(-0.17%)
Oct 03, 2011	15.11	15.40	14.67	14.68	4,966,273	-0.59(-3.84%)
Sep 30, 2011	15.50	15.63	15.18	15.26	4,684,907	-0.53(-3.36%)
Sep 29, 2011	16.33	16.43	15.35	15.79	4,204,645	-0.12(-0.77%)
Sep 28, 2011	16.78	16.88	15.82	15.92	5,793,438	-1.21(-7.06%)
Sep 27, 2011	17.01	17.52	16.90	17.12	5,347,579	+0.90(+5.53%)
Sep 26, 2011	16.22	16.42	15.61	16.23	5,118,344	+0.23(+1.41%)
Sep 23, 2011	15.57	16.22	15.48	16.00	4,567,035	+0.34(+2.14%)
Sep 22, 2011	16.32	16.49	15.30	15.66	8,854,106	-1.39(-8.16%)
Sep 21, 2011	18.02	18.02	17.05	17.06	6,200,726	-0.96(-5.32%)
Sep 20, 2011	18.71	18.90	18.01	18.02	4,551,719	-0.72(-3.85%)
Sep 19, 2011	18.87	18.87	18.39	18.74	3,741,516	-0.48(-2.51%)
Sep 16, 2011	19.39	19.43	19.04	19.22	5,146,436	-0.07(-0.38%)
Sep 15, 2011	19.42	19.51	19.01	19.29	2,700,479	+0.15(+0.80%)
Sep 14, 2011	19.13	19.26	18.49	19.14	3,952,935	+0.15(+0.80%)
Sep 13, 2011	18.90	19.10	18.64	18.99	2,767,167	+0.14(+0.75%)
Sep 12, 2011	18.72	18.87	18.32	18.85	3,614,008	-0.01(-0.03%)
Sep 09, 2011	19.30	19.35	18.66	18.85	3,695,130	-0.71(-3.65%)
Sep 08, 2011	19.70	20.03	19.43	19.57	2,940,466	-0.38(-1.90%)
Sep 07, 2011	19.76	20.09	19.62	19.95	2,992,939	+0.49(+2.51%)
Sep 06, 2011	19.01	19.48	18.79	19.46	3,525,738	-0.34(-1.73%)
Sep 02, 2011	20.07	20.15	19.46	19.80	3,634,566	-0.62(-3.05%)
Sep 01, 2011	20.71	20.83	20.36	20.42	2,665,738	-0.20(-0.98%)
Aug 31, 2011	21.05	21.10	20.50	20.62	4,437,608	+0.03(+0.15%)
Aug 30, 2011	20.07	20.72	19.89	20.59	4,032,350	+0.65(+3.25%)
Aug 29, 2011	19.85	19.99	19.52	19.95	3,191,473	+0.32(+1.65%)
Aug 26, 2011	18.99	19.65	18.57	19.62	2,969,612	+0.60(+3.15%)
Aug 25, 2011	19.46	19.52	18.94	19.02	2,637,352	-0.32(-1.67%)
Aug 24, 2011	18.97	19.35	18.68	19.35	3,465,102	+0.42(+2.19%)
Aug 23, 2011	18.24	18.93	18.16	18.93	3,514,459	+0.84(+4.62%)
Aug 22, 2011	18.61	18.80	18.06	18.10	2,964,505	-0.15(-0.84%)
Aug 19, 2011	18.11	18.75	18.02	18.25	3,623,979	-0.21(-1.13%)
Aug 18, 2011	18.47	18.74	18.26	18.46	8,084,017	-0.54(-2.83%)
Aug 17, 2011	18.56	19.33	18.52	18.99	5,273,129	+0.81(+4.47%)
Aug 16, 2011	18.35	18.85	17.94	18.18	5,645,332	-0.44(-2.36%)
Aug 15, 2011	18.77	18.85	18.36	18.62	5,555,737	+0.13(+0.73%)
Aug 12, 2011	18.70	18.99	18.30	18.49	4,312,696	+0.05(+0.26%)
Aug 11, 2011	17.78	18.67	17.63	18.44	6,698,722	+0.98(+5.62%)
Aug 10, 2011	17.48	18.01	17.15	17.46	7,181,253	-0.25(-1.42%)
Aug 09, 2011	17.21	17.74	16.52	17.71	9,989,908	+1.21(+7.33%)
Aug 08, 2011	17.21	17.39	16.33	16.50	9,270,980	-1.44(-8.04%)
Aug 05, 2011	18.82	19.05	17.45	17.94	10,137,085	-0.45(-2.47%)
Aug 04, 2011	18.94	19.04	18.22	18.40	7,870,896	-0.97(-5.01%)
Aug 03, 2011	19.83	19.88	19.07	19.37	4,845,395	-0.26(-1.34%)
Aug 02, 2011	20.35	20.75	19.61	19.63	7,271,641	-0.74(-3.64%)
Aug 01, 2011	21.08	21.10	20.11	20.37	4,817,419	-0.07(-0.35%)
Jul 29, 2011	20.86	20.86	20.08	20.44	4,887,017	-0.62(-2.95%)
Jul 28, 2011	21.23	21.40	20.99	21.07	3,509,912	-0.22(-1.01%)
Jul 27, 2011	21.67	21.90	21.10	21.28	4,226,302	-0.62(-2.81%)
Jul 26, 2011	21.57	22.02	21.41	21.90	4,035,312	+0.55(+2.58%)
Jul 25, 2011	21.48	21.69	21.30	21.35	3,101,361	-0.24(-1.11%)
Jul 22, 2011	21.54	21.72	21.54	21.59	2,455,795	-0.21(-0.96%)
Jul 21, 2011	21.82	21.90	21.23	21.80	5,742,013	-0.06(-0.27%)
Jul 20, 2011	21.96	21.98	21.55	21.86	2,982,298	+0.02(+0.08%)
Jul 19, 2011	21.80	22.04	21.66	21.84	3,667,972	+0.29(+1.36%)
Jul 18, 2011	21.36	22.00	21.33	21.54	6,621,723	+0.01(+0.03%)
Jul 15, 2011	21.06	21.54	20.98	21.54	5,061,720	+0.57(+2.71%)
Jul 14, 2011	21.36	21.56	20.92	20.97	6,209,511	-0.35(-1.63%)
Jul 13, 2011	20.75	21.70	20.75	21.32	7,748,108	+0.87(+4.24%)
Jul 12, 2011	20.24	20.89	20.14	20.45	4,750,075	+0.16(+0.77%)
Jul 11, 2011	20.50	20.95	20.19	20.29	6,778,039	-0.68(-3.25%)
Jul 08, 2011	19.68	21.10	19.52	20.98	9,800,452	+1.17(+5.92%)
Jul 07, 2011	19.43	19.86	19.30	19.80	7,532,914	+0.72(+3.80%)
Jul 06, 2011	19.45	19.59	19.04	19.08	4,009,053	-0.50(-2.54%)
Jul 05, 2011	19.80	19.90	19.54	19.58	2,592,440	-0.20(-1.00%)
Jul 01, 2011	19.71	19.79	19.51	19.77	3,494,579	+0.10(+0.52%)
Jun 30, 2011	19.49	19.87	19.40	19.67	4,645,724	+0.37(+1.92%)
Jun 29, 2011	19.29	19.73	19.17	19.30	3,816,175	+0.19(+1.00%)
Jun 28, 2011	18.71	19.13	18.63	19.11	2,939,280	+0.56(+3.00%)
Jun 27, 2011	18.62	18.79	18.47	18.55	2,493,128	-0.25(-1.34%)
Jun 24, 2011	19.01	19.11	18.73	18.80	3,634,805	-0.10(-0.51%)
Jun 23, 2011	18.43	18.92	18.15	18.90	5,503,810	+0.22(+1.19%)
Jun 22, 2011	18.52	18.99	18.44	18.68	2,903,794	+0.07(+0.35%)
Jun 21, 2011	18.45	18.66	18.40	18.61	4,491,183	+0.23(+1.24%)
Jun 20, 2011	18.28	18.43	18.27	18.38	2,817,668	-0.04(-0.23%)
Jun 17, 2011	18.65	18.79	18.34	18.43	4,610,121	-0.10(-0.55%)
Jun 16, 2011	18.78	18.92	18.37	18.53	5,316,610	-0.19(-1.02%)
Jun 15, 2011	19.11	19.12	18.46	18.72	5,491,190	-0.46(-2.40%)
Jun 14, 2011	19.35	19.45	19.10	19.18	6,191,403	+0.23(+1.23%)
Jun 13, 2011	18.83	18.98	18.59	18.95	4,624,408	+0.09(+0.48%)
Jun 10, 2011	19.13	19.13	18.53	18.86	5,119,047	-0.34(-1.78%)
Jun 09, 2011	18.98	19.44	18.75	19.20	7,627,558	+0.08(+0.41%)
Jun 08, 2011	18.57	19.37	18.33	19.12	9,387,150	+0.39(+2.11%)
Jun 07, 2011	18.62	18.91	18.32	18.73	11,531,262	+0.31(+1.66%)
Jun 06, 2011	19.15	19.31	18.31	18.42	19,717,044	-2.36(-11.35%)
Jun 03, 2011	20.63	21.13	20.42	20.78	7,332,673	-0.01(-0.06%)
May 24, 2011	20.43	20.83	20.35	20.79	3,325,269	+0.54(+2.69%)
May 23, 2011	20.44	20.49	20.05	20.25	3,770,095	-0.73(-3.48%)
May 20, 2011	21.28	21.40	20.89	20.98	3,601,686	-0.19(-0.90%)
May 19, 2011	21.41	21.50	20.93	21.17	3,615,891	-0.25(-1.15%)
May 18, 2011	20.19	21.46	20.19	21.41	5,781,101	+1.27(+6.30%)
May 17, 2011	20.33	20.45	19.95	20.14	5,369,089	-0.27(-1.32%)
May 16, 2011	20.44	21.10	20.36	20.41	3,239,366	-0.09(-0.44%)
May 13, 2011	20.44	20.78	20.37	20.50	3,898,948	+0.02(+0.12%)
May 12, 2011	20.72	20.78	20.16	20.48	5,890,988	-0.40(-1.92%)
May 11, 2011	21.34	21.34	20.72	20.88	4,040,504	-0.68(-3.16%)
May 10, 2011	21.77	21.93	21.41	21.56	3,178,561	-0.16(-0.72%)
May 09, 2011	21.49	21.78	21.05	21.72	4,277,572	+0.48(+2.25%)
May 06, 2011	21.38	21.53	20.89	21.24	6,291,138	+0.18(+0.85%)
May 05, 2011	21.57	21.70	20.95	21.06	5,789,335	-0.69(-3.16%)
May 04, 2011	21.28	21.82	21.26	21.75	6,095,359	+0.47(+2.19%)
May 03, 2011	21.56	21.59	20.97	21.28	6,690,988	-0.35(-1.63%)
May 02, 2011	21.75	21.75	21.61	21.63	4,721,895	-0.45(-2.03%)
Apr 29, 2011	21.91	22.48	21.89	22.08	6,979,564	+0.27(+1.22%)
Apr 28, 2011	20.99	21.85	20.89	21.82	5,091,585	+0.71(+3.38%)
Apr 27, 2011	21.26	21.34	20.82	21.10	4,298,636	-0.09(-0.42%)
Apr 26, 2011	21.58	21.59	21.14	21.19	5,218,575	-0.23(-1.07%)
Apr 25, 2011	21.78	21.81	21.25	21.42	2,714,404	-0.31(-1.41%)
Apr 21, 2011	21.76	21.84	21.49	21.73	2,911,638	+0.18(+0.85%)
Apr 20, 2011	22.21	22.37	21.26	21.55	5,884,507	-0.17(-0.79%)
Apr 19, 2011	20.81	21.79	20.81	21.72	10,116,612	+0.64(+3.02%)
Apr 18, 2011	21.75	21.75	20.89	21.08	5,771,043	-0.40(-1.87%)
Apr 15, 2011	21.12	21.55	21.07	21.48	7,940,605	+0.34(+1.59%)
Apr 14, 2011	21.81	21.90	21.03	21.15	8,761,369	-0.72(-3.29%)
Apr 13, 2011	22.63	22.68	21.76	21.86	6,314,343	-0.57(-2.52%)
Apr 12, 2011	22.58	22.65	22.05	22.43	6,112,223	-0.43(-1.88%)
Apr 11, 2011	22.99	23.30	22.76	22.86	4,684,285	-0.61(-2.61%)
Apr 08, 2011	23.42	23.57	23.24	23.47	3,991,968	+0.41(+1.79%)
Apr 07, 2011	23.75	23.89	22.79	23.06	7,749,461	-0.66(-2.78%)
Apr 06, 2011	24.25	24.26	23.65	23.72	4,910,187	-0.15(-0.62%)
Apr 05, 2011	23.74	24.27	23.59	23.87	6,697,523	+0.02(+0.10%)
Apr 04, 2011	23.72	23.85	23.40	23.85	4,725,521	+0.36(+1.53%)

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