Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	33.00	33.64	32.56	33.45	2,209,898	+0.58(+1.78%)
Apr 27, 2012	32.32	33.01	31.98	32.87	1,204,620	+0.57(+1.75%)
Apr 26, 2012	31.75	32.55	31.57	32.30	1,709,914	+0.48(+1.50%)
Apr 25, 2012	31.04	31.90	30.97	31.82	1,459,070	+1.42(+4.66%)
Apr 24, 2012	30.75	30.98	30.26	30.41	468,031	-0.45(-1.46%)
Apr 23, 2012	30.90	31.16	30.65	30.86	716,018	-0.39(-1.25%)
Apr 20, 2012	30.90	31.35	30.58	31.25	1,753,162	+0.64(+2.08%)
Apr 19, 2012	31.07	31.26	30.52	30.61	755,089	-0.41(-1.31%)
Apr 18, 2012	31.29	31.53	31.01	31.02	636,906	-0.34(-1.10%)
Apr 17, 2012	31.84	31.93	31.31	31.36	502,289	-0.21(-0.67%)
Apr 16, 2012	32.16	32.43	31.56	31.58	974,557	+0.18(+0.56%)
Apr 13, 2012	31.20	31.54	31.01	31.40	917,193	+0.11(+0.34%)
Apr 12, 2012	31.48	31.54	31.28	31.29	776,947	-0.11(-0.37%)
Apr 11, 2012	30.68	31.90	30.54	31.41	1,052,152	+1.02(+3.35%)
Apr 10, 2012	31.35	31.39	30.39	30.39	896,673	-0.94(-2.99%)
Apr 09, 2012	31.63	31.74	31.20	31.33	884,086	-0.81(-2.53%)
Apr 05, 2012	31.87	32.22	31.73	32.14	472,896	+0.09(+0.28%)
Apr 04, 2012	32.34	32.52	31.82	32.05	752,963	-0.67(-2.05%)
Apr 03, 2012	32.75	32.91	32.55	32.73	660,564	+0.01(+0.03%)
Apr 02, 2012	32.12	32.94	32.12	32.72	1,141,309	+0.60(+1.87%)
Mar 30, 2012	32.23	32.36	31.98	32.12	941,882	-0.01(-0.03%)
Mar 29, 2012	31.36	32.26	31.20	32.13	880,602	+0.56(+1.77%)
Mar 28, 2012	31.85	32.14	31.42	31.57	1,173,627	-0.26(-0.81%)
Mar 27, 2012	32.28	32.28	31.80	31.82	659,391	-0.58(-1.77%)
Mar 26, 2012	32.41	32.56	32.04	32.40	930,633	+0.33(+1.02%)
Mar 23, 2012	32.35	32.58	31.70	32.07	929,270	-0.39(-1.20%)
Mar 22, 2012	32.87	33.29	31.83	32.46	1,931,860	-0.50(-1.50%)
Mar 21, 2012	33.04	33.46	32.79	32.96	2,027,886	+0.09(+0.27%)
Mar 20, 2012	32.87	33.82	32.77	32.87	2,490,266	-0.95(-2.81%)
Mar 19, 2012	34.23	34.56	33.40	33.82	5,305,022	+1.10(+3.35%)
Mar 16, 2012	32.82	33.03	32.58	32.72	966,350	-0.11(-0.32%)
Mar 15, 2012	32.51	32.88	32.35	32.83	625,647	+0.40(+1.24%)
Mar 14, 2012	32.85	33.05	32.21	32.43	602,446	-0.42(-1.27%)
Mar 13, 2012	32.63	32.84	32.34	32.84	578,354	+0.41(+1.26%)
Mar 12, 2012	32.70	32.70	32.30	32.43	485,379	-0.18(-0.55%)
Mar 09, 2012	32.64	32.98	32.52	32.61	644,610	+0.07(+0.20%)
Mar 08, 2012	32.45	32.79	32.26	32.55	989,014	+0.22(+0.68%)
Mar 07, 2012	31.59	32.69	31.41	32.33	1,208,923	+0.77(+2.44%)
Mar 06, 2012	31.30	31.77	31.18	31.56	838,096	+0.01(+0.03%)
Mar 05, 2012	30.90	31.79	30.83	31.55	1,633,048	+0.56(+1.80%)
Mar 02, 2012	31.52	31.79	30.91	30.99	1,544,871	-0.45(-1.43%)
Mar 01, 2012	31.74	31.91	31.04	31.44	1,519,138	-0.05(-0.16%)
Feb 29, 2012	31.34	32.59	31.24	31.49	3,072,610	-0.29(-0.93%)
Feb 28, 2012	28.89	31.92	28.89	31.79	7,101,582	+4.32(+15.74%)
Feb 27, 2012	27.03	27.59	26.96	27.46	1,540,565	+0.28(+1.02%)
Feb 24, 2012	27.33	27.45	26.97	27.18	764,661	-0.23(-0.84%)
Feb 23, 2012	27.29	27.64	27.19	27.41	533,057	+0.22(+0.81%)
Feb 22, 2012	27.45	27.50	26.92	27.19	682,724	-0.25(-0.93%)
Feb 21, 2012	27.03	27.71	27.03	27.45	617,354	+0.45(+1.67%)
Feb 17, 2012	27.15	27.42	26.94	27.00	944,928	-0.08(-0.30%)
Feb 16, 2012	26.65	27.16	26.65	27.08	744,606	+0.36(+1.35%)
Feb 15, 2012	26.90	27.02	26.58	26.72	1,006,103	-0.08(-0.31%)
Feb 14, 2012	26.69	26.81	26.44	26.80	516,121	+0.18(+0.68%)
Feb 13, 2012	26.69	26.78	26.39	26.62	820,290	+0.04(+0.15%)
Feb 10, 2012	26.93	27.05	26.48	26.58	686,700	-0.61(-2.23%)
Feb 09, 2012	27.27	27.31	27.05	27.18	704,359	-0.02(-0.09%)
Feb 08, 2012	27.29	27.51	26.85	27.21	355,016	-0.02(-0.06%)
Feb 07, 2012	27.25	27.39	27.10	27.23	440,840	-0.02(-0.09%)
Feb 06, 2012	27.57	27.64	27.23	27.25	352,836	-0.48(-1.74%)
Feb 03, 2012	27.26	27.77	27.21	27.73	664,973	+0.77(+2.85%)
Feb 02, 2012	26.91	27.13	26.76	26.96	411,244	+0.04(+0.15%)

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