Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	40.09	40.27	39.79	40.05	942,603	-0.03(-0.08%)
Apr 28, 2011	40.41	40.41	39.68	40.09	1,239,960	-0.02(-0.06%)
Apr 27, 2011	40.02	40.33	39.68	40.11	1,562,890	+0.15(+0.38%)
Apr 26, 2011	39.72	40.14	39.58	39.96	1,390,659	+0.08(+0.20%)
Apr 25, 2011	40.07	40.57	39.51	39.88	1,862,537	-0.28(-0.71%)
Apr 21, 2011	41.24	41.26	39.00	40.16	3,491,096	-1.56(-3.74%)
Apr 20, 2011	39.98	43.82	39.90	41.72	9,252,788	+7.23(+20.95%)
Apr 19, 2011	34.49	34.80	34.09	34.49	701,913	+0.17(+0.49%)
Apr 18, 2011	34.19	34.55	33.76	34.33	1,031,375	-0.39(-1.12%)
Apr 15, 2011	34.44	34.96	34.18	34.72	751,983	+0.25(+0.74%)
Apr 14, 2011	34.08	34.62	33.94	34.46	875,338	+0.02(+0.05%)
Apr 13, 2011	33.94	34.48	33.62	34.44	1,107,829	+0.66(+1.95%)
Apr 12, 2011	34.12	34.41	33.69	33.79	1,243,781	-0.59(-1.73%)
Apr 11, 2011	34.59	34.86	34.16	34.38	1,224,540	-0.31(-0.88%)
Apr 08, 2011	33.74	34.71	33.67	34.69	1,919,557	+1.23(+3.69%)
Apr 07, 2011	33.51	33.72	33.15	33.45	898,478	-0.05(-0.16%)
Apr 06, 2011	33.79	33.80	33.27	33.51	898,269	-0.11(-0.33%)
Apr 05, 2011	33.27	33.87	33.22	33.62	743,049	+0.33(+0.98%)
Apr 04, 2011	33.04	33.39	32.96	33.29	572,497	+0.37(+1.13%)
Apr 01, 2011	33.06	33.31	32.75	32.92	1,210,401	+0.00(+0.00%)
Mar 31, 2011	32.90	33.06	32.56	32.92	696,351	-0.04(-0.11%)
Mar 30, 2011	32.55	33.07	32.47	32.96	849,491	+0.46(+1.42%)
Mar 29, 2011	31.85	32.58	31.75	32.50	779,844	+0.59(+1.84%)
Mar 28, 2011	32.20	32.33	31.90	31.91	693,258	-0.29(-0.89%)
Mar 25, 2011	31.60	32.53	31.55	32.20	1,026,395	+0.76(+2.42%)
Mar 24, 2011	31.69	31.89	31.29	31.44	611,143	-0.08(-0.24%)
Mar 23, 2011	31.01	31.70	30.79	31.51	826,896	+0.51(+1.63%)
Mar 22, 2011	31.96	31.96	30.95	31.01	1,084,112	-0.88(-2.75%)
Mar 21, 2011	31.70	32.06	31.70	31.88	1,072,194	+0.91(+2.94%)
Mar 18, 2011	31.11	31.37	30.42	30.97	1,313,135	+0.16(+0.52%)
Mar 17, 2011	30.86	31.02	30.62	30.81	1,209,312	+0.36(+1.18%)
Mar 16, 2011	30.15	30.67	29.83	30.45	1,306,955	+0.19(+0.64%)
Mar 15, 2011	29.90	30.45	29.82	30.26	1,043,177	-0.05(-0.16%)
Mar 14, 2011	30.17	30.45	29.82	30.31	643,666	-0.04(-0.14%)
Mar 11, 2011	30.26	30.62	29.89	30.35	781,145	-0.04(-0.12%)
Mar 10, 2011	30.48	30.64	30.09	30.39	1,006,250	-0.33(-1.07%)
Mar 09, 2011	30.32	30.98	30.26	30.72	1,097,591	+0.21(+0.68%)
Mar 08, 2011	30.12	30.89	29.97	30.51	1,305,972	+0.32(+1.07%)
Mar 07, 2011	29.94	30.26	29.61	30.19	1,610,552	+0.43(+1.46%)
Mar 04, 2011	29.30	29.80	29.18	29.75	1,295,774	+0.53(+1.83%)
Mar 03, 2011	28.55	29.27	28.55	29.22	1,364,583	+0.98(+3.48%)
Mar 02, 2011	27.96	28.41	27.87	28.24	961,241	+0.23(+0.82%)
Mar 01, 2011	28.70	28.70	27.75	28.01	771,406	-0.30(-1.04%)
Feb 28, 2011	28.63	28.76	28.28	28.30	675,143	-0.20(-0.69%)
Feb 25, 2011	27.85	28.55	27.85	28.50	678,273	+0.63(+2.25%)
Feb 24, 2011	27.68	28.04	27.40	27.87	903,775	+0.14(+0.50%)
Feb 23, 2011	27.90	28.04	27.26	27.73	1,141,092	-0.19(-0.69%)
Feb 22, 2011	29.13	29.13	27.29	27.92	2,989,158	-1.53(-5.20%)
Feb 18, 2011	29.65	29.77	29.21	29.45	781,848	-0.17(-0.57%)
Feb 17, 2011	29.49	29.74	29.44	29.63	866,451	+0.13(+0.44%)
Feb 16, 2011	29.89	30.03	29.48	29.50	787,946	-0.34(-1.13%)
Feb 15, 2011	29.96	30.03	29.73	29.83	540,023	-0.26(-0.88%)
Feb 14, 2011	30.11	30.22	29.97	30.10	336,059	-0.07(-0.23%)
Feb 11, 2011	29.90	30.23	29.84	30.17	654,142	+0.22(+0.75%)
Feb 10, 2011	29.86	30.26	29.67	29.94	434,828	+0.02(+0.08%)
Feb 09, 2011	29.80	30.08	29.56	29.92	654,853	+0.07(+0.24%)
Feb 08, 2011	29.95	29.95	29.65	29.85	583,261	-0.07(-0.23%)
Feb 07, 2011	29.58	30.09	29.33	29.92	591,997	+0.42(+1.41%)
Feb 04, 2011	29.20	29.63	28.94	29.50	455,658	+0.31(+1.06%)
Feb 03, 2011	29.15	29.45	28.88	29.19	601,571	+0.02(+0.06%)
Feb 02, 2011	29.13	29.48	29.07	29.17	788,390	-0.22(-0.73%)

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