Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	39.77	39.95	39.48	39.74	950,104	-0.03(-0.08%)
Apr 28, 2011	40.09	40.09	39.37	39.77	1,249,827	-0.02(-0.06%)
Apr 27, 2011	39.71	40.01	39.37	39.79	1,575,326	+0.15(+0.38%)
Apr 26, 2011	39.41	39.83	39.27	39.64	1,401,726	+0.08(+0.20%)
Apr 25, 2011	39.76	40.25	39.20	39.56	1,877,359	-0.28(-0.71%)
Apr 21, 2011	40.91	40.93	38.69	39.84	3,518,877	-1.55(-3.74%)
Apr 20, 2011	39.66	43.47	39.59	41.39	9,326,418	+7.17(+20.95%)
Apr 19, 2011	34.22	34.52	33.82	34.22	707,498	+0.17(+0.49%)
Apr 18, 2011	33.92	34.28	33.49	34.06	1,039,582	-0.39(-1.12%)
Apr 15, 2011	34.17	34.69	33.91	34.44	757,967	+0.25(+0.74%)
Apr 14, 2011	33.81	34.35	33.67	34.19	882,303	+0.02(+0.05%)
Apr 13, 2011	33.67	34.21	33.35	34.17	1,116,644	+0.65(+1.95%)
Apr 12, 2011	33.85	34.14	33.43	33.52	1,253,679	-0.59(-1.73%)
Apr 11, 2011	34.32	34.59	33.89	34.11	1,234,285	-0.30(-0.88%)
Apr 08, 2011	33.47	34.43	33.41	34.41	1,934,832	+1.22(+3.69%)
Apr 07, 2011	33.25	33.45	32.89	33.19	905,627	-0.05(-0.16%)
Apr 06, 2011	33.53	33.54	33.00	33.24	905,417	-0.11(-0.33%)
Apr 05, 2011	33.01	33.60	32.95	33.35	748,961	+0.32(+0.98%)
Apr 04, 2011	32.78	33.12	32.70	33.03	577,052	+0.37(+1.13%)
Apr 01, 2011	32.80	33.04	32.49	32.66	1,220,033	+0.00(+0.00%)
Mar 31, 2011	32.64	32.80	32.30	32.66	701,892	-0.04(-0.11%)
Mar 30, 2011	32.30	32.81	32.21	32.70	856,251	+0.46(+1.42%)
Mar 29, 2011	31.60	32.32	31.50	32.24	786,050	+0.58(+1.84%)
Mar 28, 2011	31.94	32.08	31.65	31.66	698,775	-0.29(-0.89%)
Mar 25, 2011	31.35	32.27	31.31	31.94	1,034,562	+0.75(+2.42%)
Mar 24, 2011	31.44	31.64	31.04	31.19	616,006	-0.07(-0.24%)
Mar 23, 2011	30.77	31.45	30.55	31.26	833,476	+0.50(+1.63%)
Mar 22, 2011	31.71	31.71	30.71	30.76	1,092,739	-0.87(-2.75%)
Mar 21, 2011	31.45	31.80	31.45	31.63	1,080,726	+0.90(+2.94%)
Mar 18, 2011	30.86	31.12	30.18	30.73	1,323,584	+0.16(+0.52%)
Mar 17, 2011	30.61	30.78	30.38	30.57	1,218,935	+0.36(+1.18%)
Mar 16, 2011	29.91	30.43	29.60	30.21	1,317,355	+0.19(+0.64%)
Mar 15, 2011	29.67	30.21	29.59	30.02	1,051,479	-0.05(-0.16%)
Mar 14, 2011	29.94	30.21	29.58	30.07	648,788	-0.04(-0.14%)
Mar 11, 2011	30.02	30.37	29.65	30.11	787,361	-0.04(-0.12%)
Mar 10, 2011	30.24	30.40	29.86	30.15	1,014,257	-0.33(-1.07%)
Mar 09, 2011	30.08	30.73	30.03	30.48	1,106,325	+0.21(+0.68%)
Mar 08, 2011	29.88	30.64	29.73	30.27	1,316,364	+0.32(+1.07%)
Mar 07, 2011	29.70	30.03	29.38	29.95	1,623,368	+0.43(+1.46%)
Mar 04, 2011	29.07	29.56	28.95	29.52	1,306,085	+0.53(+1.83%)
Mar 03, 2011	28.33	29.03	28.33	28.99	1,375,441	+0.98(+3.48%)
Mar 02, 2011	27.74	28.19	27.65	28.01	968,891	+0.23(+0.82%)
Mar 01, 2011	28.47	28.47	27.53	27.79	777,545	-0.29(-1.04%)
Feb 28, 2011	28.40	28.53	28.06	28.08	680,516	-0.20(-0.69%)
Feb 25, 2011	27.63	28.32	27.63	28.27	683,671	+0.62(+2.25%)
Feb 24, 2011	27.46	27.82	27.18	27.65	910,967	+0.14(+0.50%)
Feb 23, 2011	27.68	27.82	27.05	27.51	1,150,173	-0.19(-0.69%)
Feb 22, 2011	28.90	28.90	27.08	27.70	3,012,944	-1.52(-5.20%)
Feb 18, 2011	29.41	29.53	28.98	29.22	788,069	-0.17(-0.57%)
Feb 17, 2011	29.26	29.51	29.21	29.39	873,346	+0.13(+0.44%)
Feb 16, 2011	29.65	29.79	29.25	29.26	794,216	-0.33(-1.13%)
Feb 15, 2011	29.73	29.79	29.50	29.60	544,320	-0.26(-0.88%)
Feb 14, 2011	29.88	29.98	29.73	29.86	338,734	-0.07(-0.23%)
Feb 11, 2011	29.66	29.99	29.61	29.93	659,347	+0.22(+0.75%)
Feb 10, 2011	29.62	30.02	29.43	29.71	438,289	+0.02(+0.08%)
Feb 09, 2011	29.57	29.84	29.33	29.68	660,064	+0.07(+0.24%)
Feb 08, 2011	29.71	29.71	29.42	29.61	587,902	-0.07(-0.23%)
Feb 07, 2011	29.35	29.86	29.09	29.68	596,708	+0.41(+1.41%)
Feb 04, 2011	28.97	29.40	28.72	29.27	459,284	+0.31(+1.06%)
Feb 03, 2011	28.92	29.22	28.66	28.96	606,358	+0.02(+0.06%)
Feb 02, 2011	28.90	29.25	28.84	28.94	794,664	-0.21(-0.73%)

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