Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	21.93	22.69	21.91	22.58	8,092,317	+0.53(+2.39%)
Apr 27, 2012	21.86	22.06	21.66	22.05	5,268,009	+0.19(+0.88%)
Apr 26, 2012	21.70	22.01	21.65	21.86	5,643,613	-0.01(-0.03%)
Apr 25, 2012	21.75	21.91	21.39	21.87	7,404,704	+0.40(+1.88%)
Apr 24, 2012	21.42	21.69	21.32	21.46	5,413,317	+0.08(+0.38%)
Apr 23, 2012	20.95	21.46	20.75	21.38	6,965,656	+0.06(+0.29%)
Apr 20, 2012	21.85	21.94	21.27	21.32	7,924,428	-0.27(-1.23%)
Apr 19, 2012	21.54	21.87	21.39	21.59	5,376,624	+0.03(+0.16%)
Apr 18, 2012	21.46	21.74	21.25	21.55	5,594,879	-0.10(-0.44%)
Apr 17, 2012	21.48	22.00	21.38	21.65	8,755,114	+0.61(+2.89%)
Apr 16, 2012	21.04	21.24	20.82	21.04	8,561,165	+0.18(+0.85%)
Apr 13, 2012	21.18	21.18	20.81	20.86	7,405,716	-0.38(-1.80%)
Apr 12, 2012	20.61	21.32	20.44	21.25	8,284,272	+0.77(+3.77%)
Apr 11, 2012	20.48	20.70	20.36	20.47	7,069,802	+0.30(+1.49%)
Apr 10, 2012	20.82	20.91	20.02	20.17	8,604,502	-0.62(-2.96%)
Apr 09, 2012	20.56	21.08	20.50	20.79	5,331,496	-0.14(-0.69%)
Apr 05, 2012	21.40	21.53	20.75	20.93	12,615,314	-0.51(-2.39%)
Apr 04, 2012	22.15	22.47	21.21	21.44	14,118,277	-1.13(-5.02%)
Apr 03, 2012	22.72	22.78	22.43	22.58	6,127,460	-0.25(-1.11%)
Apr 02, 2012	22.27	22.95	22.20	22.83	6,431,119	+0.49(+2.17%)
Mar 30, 2012	22.38	22.41	21.95	22.35	4,726,889	+0.11(+0.49%)
Mar 29, 2012	22.02	22.25	21.68	22.24	6,472,471	+0.02(+0.09%)
Mar 28, 2012	22.41	22.50	22.13	22.22	6,930,046	-0.33(-1.48%)
Mar 27, 2012	22.88	22.89	22.50	22.55	4,124,837	-0.28(-1.23%)
Mar 26, 2012	22.72	22.89	22.64	22.83	4,581,143	+0.40(+1.80%)
Mar 23, 2012	22.21	22.50	22.13	22.43	5,264,329	+0.31(+1.42%)
Mar 22, 2012	22.34	22.52	21.99	22.11	7,374,405	-0.70(-3.06%)
Mar 21, 2012	22.92	22.92	22.54	22.81	5,235,303	+0.06(+0.27%)
Mar 20, 2012	22.88	22.92	22.60	22.75	5,850,939	-0.44(-1.89%)
Mar 19, 2012	22.84	23.31	22.70	23.19	6,170,776	+0.40(+1.77%)
Mar 16, 2012	22.80	23.02	22.72	22.78	6,658,068	+0.10(+0.42%)
Mar 15, 2012	22.55	22.94	22.39	22.69	6,485,357	+0.16(+0.73%)
Mar 14, 2012	23.04	23.24	22.37	22.52	11,436,969	-0.97(-4.13%)
Mar 13, 2012	22.97	23.51	22.90	23.49	5,764,749	+0.60(+2.63%)
Mar 12, 2012	23.36	23.51	22.84	22.89	6,461,629	-0.70(-2.98%)
Mar 09, 2012	23.75	23.86	23.48	23.60	5,571,004	-0.01(-0.03%)
Mar 08, 2012	23.40	23.79	23.19	23.60	7,187,357	+0.51(+2.19%)
Mar 07, 2012	22.87	23.31	22.73	23.10	7,642,062	+0.31(+1.38%)
Mar 06, 2012	23.28	23.34	22.50	22.78	11,452,427	-1.17(-4.88%)
Mar 05, 2012	24.39	24.40	23.82	23.95	8,573,101	-0.54(-2.20%)
Mar 02, 2012	24.75	24.82	24.32	24.49	5,147,923	-0.37(-1.48%)
Mar 01, 2012	24.57	24.92	24.41	24.86	9,515,297	+0.30(+1.22%)
Feb 29, 2012	25.16	25.29	24.48	24.56	8,393,528	-0.35(-1.40%)
Feb 28, 2012	24.65	25.06	24.64	24.91	6,346,038	+0.24(+0.97%)
Feb 27, 2012	25.01	25.12	24.64	24.67	9,231,961	-0.59(-2.33%)
Feb 24, 2012	25.10	25.54	24.98	25.26	11,082,460	+0.32(+1.29%)
Feb 23, 2012	24.42	25.03	24.24	24.94	10,395,461	+0.61(+2.50%)
Feb 22, 2012	23.81	24.38	23.78	24.33	6,468,963	+0.49(+2.06%)
Feb 21, 2012	23.74	24.01	20.50	23.84	7,956,391	+0.40(+1.72%)
Feb 17, 2012	23.73	23.76	23.21	23.43	9,200,396	-0.03(-0.12%)
Feb 16, 2012	23.25	23.58	23.10	23.46	7,026,876	+0.08(+0.32%)
Feb 15, 2012	23.23	23.62	23.19	23.38	5,747,757	+0.29(+1.27%)
Feb 14, 2012	23.09	23.30	22.82	23.09	8,119,128	-0.03(-0.15%)
Feb 13, 2012	23.40	23.47	23.05	23.12	6,603,493	+0.03(+0.12%)
Feb 10, 2012	23.28	23.43	22.95	23.10	8,090,686	-0.59(-2.51%)
Feb 09, 2012	23.77	23.87	23.53	23.69	5,082,636	-0.09(-0.37%)
Feb 08, 2012	23.82	23.98	23.60	23.78	5,194,308	+0.03(+0.12%)
Feb 07, 2012	23.88	23.92	23.33	23.75	7,163,366	-0.24(-1.00%)
Feb 06, 2012	23.72	24.02	23.65	23.99	5,612,856	+0.01(+0.06%)
Feb 03, 2012	23.58	24.01	23.46	23.98	8,401,452	+0.53(+2.24%)
Feb 02, 2012	23.60	23.92	23.36	23.45	9,483,296	-0.10(-0.44%)

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