Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	25.54	25.79	25.29	25.61	355,229	+0.06(+0.23%)
Apr 28, 2011	24.86	25.55	24.86	25.55	329,644	+0.58(+2.34%)
Apr 27, 2011	24.78	25.11	24.64	24.97	340,530	+0.09(+0.37%)
Apr 26, 2011	24.46	25.04	24.17	24.88	565,352	+0.53(+2.19%)
Apr 25, 2011	24.72	24.75	24.32	24.34	339,691	-0.01(-0.03%)
Apr 21, 2011	23.70	24.78	23.70	24.35	977,816	+1.61(+7.07%)
Apr 20, 2011	22.20	22.74	22.20	22.74	542,550	+0.78(+3.55%)
Apr 19, 2011	21.83	22.02	21.71	21.97	218,385	+0.23(+1.05%)
Apr 18, 2011	21.73	21.85	21.57	21.74	213,373	-0.20(-0.93%)
Apr 15, 2011	21.52	21.98	21.50	21.94	270,562	+0.36(+1.65%)
Apr 14, 2011	21.23	21.62	21.15	21.58	257,369	+0.20(+0.95%)
Apr 13, 2011	21.34	21.45	21.20	21.38	228,731	+0.13(+0.60%)
Apr 12, 2011	20.99	21.34	20.95	21.25	400,198	+0.25(+1.21%)
Apr 11, 2011	20.81	21.04	20.81	21.00	145,785	+0.19(+0.94%)
Apr 08, 2011	21.18	21.18	20.81	20.81	215,921	-0.24(-1.13%)
Apr 07, 2011	20.88	21.20	20.86	21.04	254,074	+0.17(+0.81%)
Apr 06, 2011	20.83	20.97	20.70	20.87	181,061	+0.15(+0.74%)
Apr 05, 2011	20.78	20.86	20.65	20.72	283,923	-0.08(-0.37%)
Apr 04, 2011	20.72	20.81	20.62	20.80	127,009	+0.14(+0.70%)
Apr 01, 2011	20.59	20.93	20.41	20.65	192,548	+0.25(+1.20%)
Mar 31, 2011	20.39	20.48	19.30	20.41	358,005	+0.02(+0.08%)
Mar 30, 2011	20.39	20.48	20.30	20.39	423,967	+0.09(+0.46%)
Mar 29, 2011	20.27	20.37	20.24	20.30	160,691	+0.03(+0.13%)
Mar 28, 2011	20.31	20.38	20.21	20.27	165,353	+0.00(+0.00%)
Mar 25, 2011	20.42	20.59	20.25	20.27	312,962	-0.03(-0.13%)
Mar 24, 2011	20.40	20.41	20.23	20.30	99,231	+0.01(+0.04%)
Mar 23, 2011	20.23	20.37	20.06	20.29	211,306	+0.02(+0.08%)
Mar 22, 2011	20.40	20.42	20.24	20.27	281,063	-0.04(-0.21%)
Mar 21, 2011	20.29	20.52	20.21	20.31	382,835	+0.15(+0.76%)
Mar 18, 2011	20.14	20.30	20.04	20.16	412,581	+0.15(+0.76%)
Mar 17, 2011	20.33	20.33	20.00	20.01	176,558	-0.01(-0.04%)
Mar 16, 2011	20.21	20.32	19.99	20.02	394,126	-0.25(-1.21%)
Mar 15, 2011	20.38	20.69	20.12	20.26	719,038	-0.57(-2.72%)
Mar 14, 2011	20.52	20.93	20.52	20.83	588,507	+0.09(+0.45%)
Mar 11, 2011	20.82	20.89	20.64	20.74	215,374	-0.10(-0.49%)
Mar 10, 2011	20.86	21.03	20.60	20.84	300,789	-0.19(-0.93%)
Mar 09, 2011	21.03	21.16	20.92	21.03	244,050	+0.01(+0.04%)
Mar 08, 2011	20.66	21.14	20.58	21.03	193,607	+0.36(+1.75%)
Mar 07, 2011	20.93	20.93	20.51	20.66	254,680	-0.26(-1.25%)
Mar 04, 2011	20.97	21.00	20.76	20.92	232,880	-0.09(-0.44%)
Mar 03, 2011	20.82	21.03	20.71	21.02	238,558	+0.39(+1.88%)
Mar 02, 2011	20.55	20.76	20.34	20.63	276,587	+0.13(+0.62%)
Mar 01, 2011	20.98	21.08	20.50	20.50	613,116	-0.51(-2.44%)
Feb 28, 2011	21.24	21.30	20.86	21.02	301,765	-0.09(-0.44%)
Feb 25, 2011	21.03	21.14	20.95	21.11	333,389	+0.08(+0.36%)
Feb 24, 2011	20.99	21.12	20.75	21.03	408,902	+0.15(+0.73%)
Feb 23, 2011	21.28	21.41	20.74	20.88	498,713	-0.36(-1.70%)
Feb 22, 2011	21.80	21.94	21.20	21.24	363,243	-0.72(-3.30%)
Feb 18, 2011	22.08	22.65	21.83	21.97	554,994	+0.08(+0.35%)
Feb 17, 2011	21.30	22.30	21.30	21.89	645,238	+0.21(+0.97%)
Feb 16, 2011	21.46	21.70	21.40	21.68	355,238	+0.36(+1.70%)
Feb 15, 2011	21.29	21.49	21.19	21.32	341,332	+0.03(+0.12%)
Feb 14, 2011	21.22	21.35	21.18	21.30	143,625	+0.04(+0.20%)
Feb 11, 2011	21.18	21.28	21.18	21.25	280,160	+0.03(+0.16%)
Feb 10, 2011	20.33	21.30	20.33	21.22	181,049	+0.04(+0.20%)
Feb 09, 2011	21.09	21.25	20.98	21.18	227,938	+0.05(+0.24%)
Feb 08, 2011	20.96	21.13	20.81	21.13	173,667	+0.13(+0.60%)
Feb 07, 2011	20.67	21.07	20.63	21.00	211,083	+0.32(+1.55%)
Feb 04, 2011	20.57	20.82	20.42	20.68	304,419	+0.11(+0.53%)
Feb 03, 2011	20.46	20.58	20.31	20.57	324,327	+0.07(+0.33%)
Feb 02, 2011	20.66	20.76	20.39	20.50	382,545	-0.36(-1.74%)

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