Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	40.08	40.26	39.79	40.05	942,780	-0.03(-0.08%)
Apr 28, 2011	40.40	40.40	39.68	40.08	1,240,193	-0.02(-0.06%)
Apr 27, 2011	40.02	40.32	39.67	40.10	1,563,183	+0.15(+0.38%)
Apr 26, 2011	39.71	40.13	39.57	39.95	1,390,920	+0.08(+0.20%)
Apr 25, 2011	40.07	40.56	39.50	39.87	1,862,886	-0.28(-0.71%)
Apr 21, 2011	41.23	41.25	38.99	40.15	3,491,751	-1.56(-3.74%)
Apr 20, 2011	39.97	43.81	39.90	41.71	9,254,522	+7.22(+20.95%)
Apr 19, 2011	34.48	34.79	34.08	34.49	702,044	+0.17(+0.48%)
Apr 18, 2011	34.18	34.55	33.75	34.32	1,031,568	-0.39(-1.12%)
Apr 15, 2011	34.43	34.96	34.18	34.71	752,124	+0.25(+0.74%)
Apr 14, 2011	34.08	34.61	33.93	34.46	875,502	+0.02(+0.06%)
Apr 13, 2011	33.94	34.47	33.61	34.44	1,108,036	+0.66(+1.95%)
Apr 12, 2011	34.12	34.40	33.69	33.78	1,244,015	-0.59(-1.73%)
Apr 11, 2011	34.58	34.86	34.15	34.37	1,224,770	-0.31(-0.88%)
Apr 08, 2011	33.73	34.70	33.67	34.68	1,919,917	+1.23(+3.69%)
Apr 07, 2011	33.51	33.71	33.14	33.45	898,646	-0.05(-0.16%)
Apr 06, 2011	33.79	33.80	33.26	33.50	898,437	-0.11(-0.33%)
Apr 05, 2011	33.26	33.86	33.21	33.61	743,188	+0.33(+0.98%)
Apr 04, 2011	33.03	33.38	32.96	33.28	572,604	+0.37(+1.13%)
Apr 01, 2011	33.05	33.30	32.74	32.91	1,210,628	+0.00(+0.00%)
Mar 31, 2011	32.90	33.05	32.55	32.91	696,482	-0.04(-0.12%)
Mar 30, 2011	32.55	33.06	32.46	32.95	849,650	+0.46(+1.42%)
Mar 29, 2011	31.84	32.57	31.74	32.49	779,990	+0.59(+1.84%)
Mar 28, 2011	32.19	32.33	31.90	31.90	693,388	-0.29(-0.89%)
Mar 25, 2011	31.59	32.52	31.55	32.19	1,026,587	+0.76(+2.42%)
Mar 24, 2011	31.68	31.89	31.28	31.43	611,257	-0.08(-0.24%)
Mar 23, 2011	31.00	31.69	30.79	31.51	827,051	+0.51(+1.63%)
Mar 22, 2011	31.96	31.96	30.95	31.00	1,084,316	-0.88(-2.75%)
Mar 21, 2011	31.69	32.05	31.69	31.88	1,072,394	+0.91(+2.94%)
Mar 18, 2011	31.10	31.36	30.42	30.97	1,313,381	+0.16(+0.52%)
Mar 17, 2011	30.85	31.02	30.62	30.81	1,209,539	+0.36(+1.18%)
Mar 16, 2011	30.14	30.66	29.83	30.45	1,307,200	+0.19(+0.64%)
Mar 15, 2011	29.90	30.44	29.82	30.26	1,043,373	-0.05(-0.16%)
Mar 14, 2011	30.17	30.44	29.81	30.30	643,787	-0.04(-0.14%)
Mar 11, 2011	30.26	30.61	29.88	30.35	781,291	-0.04(-0.12%)
Mar 10, 2011	30.47	30.63	30.09	30.38	1,006,438	-0.33(-1.07%)
Mar 09, 2011	30.32	30.97	30.26	30.71	1,097,797	+0.21(+0.68%)
Mar 08, 2011	30.12	30.88	29.96	30.50	1,306,216	+0.32(+1.07%)
Mar 07, 2011	29.93	30.26	29.60	30.18	1,610,854	+0.43(+1.46%)
Mar 04, 2011	29.29	29.79	29.18	29.75	1,296,016	+0.53(+1.83%)
Mar 03, 2011	28.55	29.26	28.55	29.21	1,364,838	+0.98(+3.48%)
Mar 02, 2011	27.95	28.41	27.86	28.23	961,422	+0.23(+0.82%)
Mar 01, 2011	28.69	28.69	27.74	28.00	771,551	-0.29(-1.04%)
Feb 28, 2011	28.62	28.75	28.27	28.30	675,270	-0.20(-0.69%)
Feb 25, 2011	27.84	28.54	27.84	28.49	678,400	+0.63(+2.25%)
Feb 24, 2011	27.67	28.03	27.39	27.86	903,944	+0.14(+0.50%)
Feb 23, 2011	27.89	28.03	27.26	27.72	1,141,306	-0.19(-0.69%)
Feb 22, 2011	29.12	29.12	27.29	27.92	2,989,718	-1.53(-5.20%)
Feb 18, 2011	29.64	29.76	29.20	29.45	781,994	-0.17(-0.57%)
Feb 17, 2011	29.48	29.74	29.44	29.62	866,613	+0.13(+0.44%)
Feb 16, 2011	29.88	30.02	29.48	29.49	788,094	-0.34(-1.13%)
Feb 15, 2011	29.96	30.02	29.73	29.83	540,124	-0.26(-0.88%)
Feb 14, 2011	30.11	30.21	29.96	30.09	336,122	-0.07(-0.23%)
Feb 11, 2011	29.89	30.22	29.84	30.16	654,265	+0.22(+0.75%)
Feb 10, 2011	29.85	30.26	29.66	29.94	434,910	+0.02(+0.08%)
Feb 09, 2011	29.80	30.07	29.56	29.91	654,976	+0.07(+0.24%)
Feb 08, 2011	29.94	29.94	29.64	29.84	583,370	-0.07(-0.23%)
Feb 07, 2011	29.57	30.09	29.32	29.91	592,108	+0.42(+1.41%)
Feb 04, 2011	29.20	29.63	28.94	29.49	455,743	+0.31(+1.06%)
Feb 03, 2011	29.15	29.45	28.88	29.18	601,684	+0.02(+0.06%)
Feb 02, 2011	29.12	29.47	29.06	29.17	788,538	-0.22(-0.73%)

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