Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	31.41	32.25	31.25	31.83	1,269,853	+0.85(+2.75%)
Apr 28, 2011	29.55	31.15	29.55	30.98	591,007	+1.28(+4.30%)
Apr 27, 2011	28.95	29.74	28.53	29.70	1,119,433	+0.68(+2.33%)
Apr 26, 2011	29.75	29.88	28.87	29.02	449,269	-0.75(-2.50%)
Apr 25, 2011	30.28	30.28	29.38	29.77	697,294	-0.52(-1.73%)
Apr 21, 2011	30.39	30.55	30.09	30.29	422,629	+0.22(+0.73%)
Apr 20, 2011	30.81	31.45	30.02	30.07	2,916,606	-0.44(-1.45%)
Apr 19, 2011	30.15	30.57	29.87	30.51	421,185	+0.33(+1.11%)
Apr 18, 2011	30.57	30.75	30.03	30.18	220,367	-0.91(-2.91%)
Apr 15, 2011	30.24	31.71	30.21	31.08	1,872,026	+0.96(+3.18%)
Apr 14, 2011	30.15	30.38	28.98	30.12	1,665,187	-0.37(-1.20%)
Apr 13, 2011	31.43	31.59	29.91	30.49	1,416,983	-0.86(-2.74%)
Apr 12, 2011	32.48	32.48	31.24	31.35	903,709	-1.25(-3.83%)
Apr 11, 2011	33.40	33.40	32.42	32.60	1,201,932	-0.98(-2.92%)
Apr 08, 2011	33.44	33.62	33.10	33.58	1,495,526	+0.52(+1.56%)
Apr 07, 2011	34.16	34.29	32.87	33.06	2,667,173	-1.03(-3.03%)
Apr 06, 2011	34.29	34.70	34.08	34.10	365,873	+0.02(+0.07%)
Apr 05, 2011	33.89	34.09	33.73	34.07	268,991	+0.19(+0.56%)
Apr 04, 2011	34.60	34.72	33.85	33.88	230,375	-0.66(-1.92%)
Apr 01, 2011	34.67	34.73	34.11	34.54	433,595	-0.18(-0.53%)
Mar 31, 2011	34.23	34.80	34.02	34.73	176,545	+0.71(+2.08%)
Mar 30, 2011	34.04	34.23	33.72	34.02	297,779	+0.02(+0.04%)
Mar 29, 2011	33.34	34.10	33.09	34.00	370,172	+0.65(+1.94%)
Mar 28, 2011	34.73	34.89	33.28	33.36	1,941,890	-1.65(-4.72%)
Mar 25, 2011	36.00	36.00	34.94	35.01	553,428	-0.89(-2.47%)
Mar 24, 2011	35.58	35.98	35.56	35.89	447,461	+0.70(+1.98%)
Mar 23, 2011	34.58	35.20	34.43	35.20	337,940	+0.78(+2.25%)
Mar 22, 2011	33.88	34.52	33.63	34.42	532,231	+0.30(+0.88%)
Mar 21, 2011	33.44	34.26	33.42	34.12	604,006	+0.75(+2.23%)
Mar 18, 2011	33.68	34.13	33.23	33.38	1,005,034	+0.17(+0.52%)
Mar 17, 2011	34.29	34.73	33.09	33.21	2,141,760	-0.81(-2.39%)
Mar 16, 2011	34.54	34.74	33.82	34.02	221,688	-0.21(-0.62%)
Mar 15, 2011	34.06	34.61	33.92	34.23	451,381	-0.37(-1.08%)
Mar 14, 2011	34.83	34.99	34.46	34.61	364,709	-0.42(-1.19%)
Mar 11, 2011	34.23	35.05	33.96	35.02	279,560	+0.54(+1.57%)
Mar 10, 2011	35.44	35.44	34.41	34.48	551,097	-1.13(-3.16%)
Mar 09, 2011	36.04	36.09	35.47	35.61	336,808	-0.48(-1.33%)
Mar 08, 2011	36.13	36.29	35.82	36.09	376,189	-0.17(-0.46%)
Mar 07, 2011	36.62	36.80	36.07	36.26	151,903	-0.31(-0.85%)
Mar 04, 2011	36.62	36.65	36.35	36.57	188,995	+0.15(+0.42%)
Mar 03, 2011	36.52	36.61	36.29	36.42	373,361	+0.18(+0.50%)
Mar 02, 2011	36.38	36.51	36.11	36.23	370,282	+0.08(+0.23%)
Mar 01, 2011	36.51	36.70	35.85	36.15	496,198	-0.04(-0.11%)
Feb 28, 2011	36.55	36.87	36.19	36.19	584,953	-0.01(-0.02%)
Feb 25, 2011	36.65	36.71	36.20	36.20	306,735	-0.04(-0.10%)
Feb 24, 2011	36.04	36.51	35.94	36.23	189,323	+0.24(+0.68%)
Feb 23, 2011	36.06	36.28	35.75	35.99	145,592	-0.21(-0.57%)
Feb 22, 2011	37.18	37.18	36.04	36.20	312,941	-0.81(-2.19%)
Feb 18, 2011	36.47	37.11	36.21	37.01	246,767	+0.41(+1.11%)
Feb 17, 2011	36.32	36.72	35.72	36.60	284,122	+0.12(+0.33%)
Feb 16, 2011	36.54	36.72	36.20	36.48	390,589	-0.08(-0.23%)
Feb 15, 2011	36.40	36.78	36.02	36.56	327,761	+0.19(+0.52%)
Feb 14, 2011	36.36	36.72	36.16	36.37	366,283	-0.05(-0.15%)
Feb 11, 2011	35.98	36.42	35.87	36.42	195,192	+0.30(+0.82%)
Feb 10, 2011	36.36	36.70	35.84	36.13	525,094	-0.26(-0.71%)
Feb 09, 2011	37.42	37.77	36.37	36.39	768,900	-1.27(-3.37%)
Feb 08, 2011	38.26	38.26	37.58	37.66	408,271	-0.38(-1.00%)
Feb 07, 2011	38.17	38.34	37.89	38.04	421,099	+0.09(+0.24%)
Feb 04, 2011	38.26	38.42	37.69	37.94	758,278	-0.45(-1.17%)
Feb 03, 2011	37.90	38.45	37.81	38.39	909,020	+0.49(+1.30%)
Feb 02, 2011	37.72	38.07	37.65	37.90	727,216	+0.04(+0.10%)

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