Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	20.00	20.04	19.55	19.69	8,887,945	-0.42(-2.10%)
Apr 27, 2012	19.87	20.13	19.62	20.11	9,688,171	+0.31(+1.56%)
Apr 26, 2012	19.54	19.83	19.43	19.80	8,929,011	+0.13(+0.66%)
Apr 25, 2012	19.47	19.79	19.32	19.67	8,821,969	+0.47(+2.45%)
Apr 24, 2012	18.90	19.31	18.85	19.20	8,838,370	+0.36(+1.94%)
Apr 23, 2012	18.34	19.24	18.33	18.84	18,851,244	+0.51(+2.79%)
Apr 20, 2012	18.62	18.66	18.21	18.33	8,215,233	-0.11(-0.62%)
Apr 19, 2012	18.74	18.87	18.29	18.44	11,991,673	-0.27(-1.43%)
Apr 18, 2012	18.78	19.06	18.69	18.71	6,119,279	-0.19(-1.03%)
Apr 17, 2012	18.75	19.14	18.63	18.90	8,272,453	+0.39(+2.10%)
Apr 16, 2012	18.51	18.72	18.29	18.51	12,023,859	+0.20(+1.11%)
Apr 13, 2012	18.99	19.08	18.04	18.31	23,851,884	-0.79(-4.12%)
Apr 12, 2012	18.88	19.18	18.83	19.10	6,853,528	+0.25(+1.33%)
Apr 11, 2012	18.79	19.12	18.61	18.85	8,481,235	+0.32(+1.75%)
Apr 10, 2012	18.77	18.91	18.37	18.52	11,331,292	-0.36(-1.89%)
Apr 09, 2012	19.13	19.13	18.66	18.88	6,601,093	-0.63(-3.24%)
Apr 05, 2012	19.41	19.74	19.30	19.51	6,186,736	+0.03(+0.17%)
Apr 04, 2012	19.56	19.76	19.42	19.48	8,020,140	-0.36(-1.84%)
Apr 03, 2012	19.60	19.85	19.46	19.84	9,151,604	+0.15(+0.78%)
Apr 02, 2012	19.19	19.80	19.19	19.69	7,687,051	+0.09(+0.46%)
Mar 30, 2012	19.75	19.81	19.27	19.60	9,097,960	+0.02(+0.08%)
Mar 29, 2012	19.80	19.83	19.27	19.58	16,186,292	-0.11(-0.58%)
Mar 28, 2012	19.40	19.70	19.30	19.70	9,690,514	+0.32(+1.63%)
Mar 27, 2012	19.54	19.59	19.32	19.38	7,591,108	-0.08(-0.42%)
Mar 26, 2012	19.54	19.58	19.29	19.46	9,693,228	+0.22(+1.14%)
Mar 23, 2012	18.85	19.27	18.65	19.24	15,013,022	+0.08(+0.42%)
Mar 22, 2012	19.66	19.66	19.02	19.16	11,201,312	-0.70(-3.51%)
Mar 21, 2012	19.84	20.02	19.62	19.86	8,091,912	-0.13(-0.65%)
Mar 20, 2012	20.06	20.18	19.62	19.99	14,725,686	+0.09(+0.45%)
Mar 19, 2012	19.77	20.22	19.50	19.90	9,189,464	+0.13(+0.66%)
Mar 16, 2012	19.97	20.13	19.70	19.77	11,140,022	-0.09(-0.45%)
Mar 15, 2012	19.29	20.18	19.19	19.86	17,166,934	+0.71(+3.73%)
Mar 14, 2012	17.98	19.49	17.84	19.15	30,743,028	+0.84(+4.56%)
Mar 13, 2012	17.99	18.59	17.60	18.31	22,439,868	+0.57(+3.20%)
Mar 12, 2012	18.12	18.12	17.56	17.74	12,219,322	-0.30(-1.66%)
Mar 09, 2012	17.95	18.12	17.74	18.04	5,994,233	+0.30(+1.69%)
Mar 08, 2012	17.56	17.89	17.47	17.74	9,950,596	+0.28(+1.58%)
Mar 07, 2012	17.73	17.75	17.32	17.47	12,380,008	-0.54(-2.97%)
Mar 06, 2012	18.59	18.59	17.92	18.00	11,027,924	-0.84(-4.44%)
Mar 05, 2012	19.46	19.46	18.75	18.84	10,537,907	+0.16(+0.88%)
Mar 02, 2012	18.80	19.01	18.55	18.67	10,285,535	+0.06(+0.30%)
Mar 01, 2012	18.86	19.23	18.62	18.62	14,935,329	-0.24(-1.25%)
Feb 29, 2012	18.50	18.96	18.35	18.85	9,806,435	+0.36(+1.97%)
Feb 28, 2012	17.87	18.58	17.81	18.49	8,706,601	-0.86(-4.44%)
Feb 27, 2012	18.70	19.44	18.64	19.35	8,319,739	+1.33(+7.37%)
Feb 24, 2012	17.88	18.02	17.66	18.02	7,260,286	+0.14(+0.77%)
Feb 23, 2012	18.46	18.55	17.80	17.88	12,496,051	-0.69(-3.74%)
Feb 22, 2012	18.49	19.01	18.29	18.58	10,883,616	-0.91(-4.65%)
Feb 21, 2012	19.39	19.94	19.18	19.48	10,377,217	+1.27(+6.97%)
Feb 17, 2012	17.65	18.32	17.48	18.21	7,692,934	+0.56(+3.15%)
Feb 16, 2012	17.62	17.84	17.48	17.66	8,340,980	+0.16(+0.92%)
Feb 15, 2012	17.54	17.69	17.29	17.50	10,625,117	-0.49(-2.74%)
Feb 14, 2012	18.05	18.16	17.93	17.99	8,392,631	-0.88(-4.65%)
Feb 13, 2012	18.93	19.04	18.81	18.87	8,002,193	+0.62(+3.39%)
Feb 10, 2012	18.22	18.50	17.92	18.25	13,600,154	+0.28(+1.57%)
Feb 09, 2012	17.92	18.04	17.71	17.96	7,013,429	+0.05(+0.27%)
Feb 08, 2012	17.72	18.32	17.68	17.92	11,414,984	+0.07(+0.41%)
Feb 07, 2012	17.83	18.00	17.77	17.84	5,856,807	-0.87(-4.65%)
Feb 06, 2012	18.70	18.87	18.64	18.71	5,584,240	+1.51(+8.77%)
Feb 03, 2012	16.99	17.37	16.87	17.20	6,007,050	+0.22(+1.28%)
Feb 02, 2012	16.87	17.41	16.85	16.99	8,701,666	+0.38(+2.29%)

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