Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	24.12	24.39	24.08	24.23	387,082	+0.01(+0.04%)
Mar 30, 2011	24.57	24.69	24.11	24.22	881,055	-0.27(-1.11%)
Mar 29, 2011	24.29	24.66	24.25	24.49	312,814	+0.22(+0.92%)
Mar 28, 2011	24.15	24.70	24.09	24.27	377,709	+0.04(+0.16%)
Mar 25, 2011	24.57	24.77	23.70	24.23	770,998	-0.26(-1.07%)
Mar 24, 2011	25.31	25.45	24.48	24.49	756,476	-0.71(-2.80%)
Mar 23, 2011	25.00	25.41	24.92	25.20	975,313	+0.11(+0.42%)
Mar 22, 2011	25.54	25.85	25.07	25.09	547,876	-0.49(-1.93%)
Mar 21, 2011	25.50	25.66	25.37	25.59	733,074	+0.57(+2.28%)
Mar 18, 2011	25.72	25.85	25.02	25.02	1,352,439	-0.28(-1.11%)
Mar 17, 2011	25.66	25.66	25.17	25.30	428,207	+0.03(+0.11%)
Mar 16, 2011	25.21	25.67	25.03	25.27	793,174	-0.01(-0.04%)
Mar 15, 2011	25.27	25.55	25.12	25.28	716,471	-0.27(-1.06%)
Mar 14, 2011	25.80	26.29	25.46	25.55	477,325	-0.35(-1.34%)
Mar 11, 2011	25.93	26.23	25.82	25.90	653,184	-0.08(-0.30%)
Mar 10, 2011	25.86	26.75	25.86	25.97	1,033,394	-0.13(-0.48%)
Mar 09, 2011	25.97	27.08	25.86	26.10	1,687,985	+0.07(+0.26%)
Mar 08, 2011	25.25	26.16	25.25	26.03	1,201,196	+0.67(+2.63%)
Mar 07, 2011	25.80	25.95	24.93	25.36	1,405,020	-1.14(-4.30%)
Mar 04, 2011	25.75	26.57	24.87	26.51	1,920,347	+0.73(+2.85%)
Mar 03, 2011	25.52	25.92	25.02	25.77	1,019,158	+0.40(+1.56%)
Mar 02, 2011	24.85	26.45	24.71	25.37	2,172,025	+1.03(+4.25%)
Mar 01, 2011	26.20	26.23	24.25	24.34	1,312,594	-1.55(-5.97%)
Feb 28, 2011	27.17	27.70	25.53	25.89	3,062,820	-0.86(-3.22%)
Feb 25, 2011	27.08	27.08	26.62	26.75	743,677	-0.03(-0.11%)
Feb 24, 2011	26.82	27.02	26.54	26.78	823,830	+0.16(+0.62%)
Feb 23, 2011	27.10	27.21	26.52	26.61	1,107,134	-0.35(-1.29%)
Feb 22, 2011	27.06	27.24	26.77	26.96	1,028,280	-0.20(-0.75%)
Feb 18, 2011	26.97	27.39	26.91	27.16	2,183,178	+0.30(+1.12%)
Feb 17, 2011	26.33	26.96	26.17	26.86	1,507,181	+0.41(+1.53%)
Feb 16, 2011	26.04	26.54	25.33	26.46	1,672,682	+0.85(+3.32%)
Feb 15, 2011	25.28	26.19	25.06	25.61	2,546,173	+0.42(+1.65%)
Feb 14, 2011	24.93	25.54	24.70	25.19	3,339,465	-0.62(-2.40%)
Feb 11, 2011	25.84	25.98	25.37	25.81	1,530,053	+0.32(+1.25%)
Feb 10, 2011	25.69	26.34	25.29	25.49	2,096,492	-0.61(-2.33%)
Feb 09, 2011	29.22	29.24	25.47	26.10	3,891,933	-1.98(-7.06%)
Feb 08, 2011	28.31	28.45	27.35	28.08	1,055,520	-0.29(-1.02%)
Feb 07, 2011	27.40	29.31	27.39	28.37	2,424,998	+2.20(+8.42%)
Feb 04, 2011	26.97	27.23	26.17	26.17	626,728	-0.26(-0.99%)
Feb 03, 2011	26.42	26.51	25.76	26.43	727,098	-0.01(-0.04%)
Feb 02, 2011	27.26	28.02	26.26	26.44	1,505,438	-0.63(-2.32%)
Feb 01, 2011	27.92	29.22	26.86	27.07	1,363,913	+0.57(+2.15%)
Jan 31, 2011	26.10	27.23	26.10	26.50	1,554,652	+0.40(+1.52%)
Jan 28, 2011	28.48	28.94	25.75	26.10	1,718,188	-2.39(-8.38%)
Jan 27, 2011	28.87	29.33	28.26	28.49	2,328,482	-0.03(-0.10%)
Jan 26, 2011	26.96	29.29	26.88	28.52	2,503,028	+1.69(+6.31%)
Jan 25, 2011	26.68	26.82	26.55	26.82	1,088,258	+0.05(+0.18%)
Jan 24, 2011	27.04	27.04	26.58	26.78	886,149	+0.00(+0.00%)
Jan 21, 2011	27.08	27.18	26.66	26.78	1,190,002	+0.17(+0.65%)
Jan 20, 2011	26.26	27.29	26.01	26.60	1,863,767	+0.50(+1.93%)
Jan 19, 2011	26.27	26.48	25.87	26.10	2,585,674	+0.19(+0.75%)
Jan 18, 2011	25.06	25.99	24.65	25.91	1,750,650	+1.49(+6.10%)
Jan 14, 2011	24.40	24.58	24.21	24.42	1,087,500	+0.03(+0.12%)
Jan 13, 2011	24.02	24.57	24.01	24.39	1,488,062	+0.22(+0.92%)
Jan 12, 2011	22.84	24.83	22.77	24.17	2,773,826	+1.65(+7.34%)
Jan 11, 2011	20.78	22.71	20.78	22.51	3,881,972	+0.21(+0.95%)
Jan 10, 2011	22.11	22.83	22.04	22.30	1,459,310	+0.02(+0.09%)
Jan 07, 2011	22.29	22.58	22.19	22.28	2,000,848	-0.01(-0.04%)
Jan 06, 2011	21.36	22.50	21.29	22.29	1,793,961	+0.81(+3.78%)
Jan 05, 2011	21.23	21.74	21.01	21.48	663,951	+0.14(+0.63%)
Jan 04, 2011	21.53	21.61	20.98	21.34	1,085,847	-0.12(-0.54%)

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