Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	54.70	54.70	52.88	53.03	375,060	-1.79(-3.27%)
Apr 27, 2012	53.30	54.95	52.98	54.83	565,298	+1.65(+3.10%)
Apr 26, 2012	52.85	53.59	52.57	53.18	355,184	+0.13(+0.25%)
Apr 25, 2012	52.82	53.37	52.60	53.04	279,400	+0.85(+1.63%)
Apr 24, 2012	51.36	52.45	51.18	52.19	362,053	+1.00(+1.96%)
Apr 23, 2012	51.38	51.54	50.77	51.19	511,027	-1.08(-2.06%)
Apr 20, 2012	53.71	53.71	52.25	52.27	410,913	-0.22(-0.42%)
Apr 19, 2012	53.68	54.23	52.33	52.49	466,421	-1.55(-2.86%)
Apr 18, 2012	53.87	54.50	53.62	54.04	540,801	-0.03(-0.05%)
Apr 17, 2012	53.04	54.59	52.92	54.07	556,623	+1.62(+3.09%)
Apr 16, 2012	51.98	53.03	51.78	52.44	570,303	+0.84(+1.63%)
Apr 13, 2012	52.40	52.55	51.46	51.60	394,125	-1.18(-2.24%)
Apr 12, 2012	51.63	53.28	51.57	52.79	389,752	+1.27(+2.46%)
Apr 11, 2012	51.23	51.94	50.64	51.52	370,645	+1.02(+2.02%)
Apr 10, 2012	51.70	51.73	50.26	50.50	819,518	-1.23(-2.37%)
Apr 09, 2012	52.42	52.66	51.19	51.73	533,876	-2.01(-3.74%)
Apr 05, 2012	54.10	54.84	53.16	53.74	769,444	-1.01(-1.84%)
Apr 04, 2012	59.13	59.27	54.17	54.75	2,154,186	-5.86(-9.66%)
Apr 03, 2012	60.80	60.92	59.76	60.60	346,740	-0.03(-0.05%)

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