Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	38.27	38.68	38.05	38.56	869,050	+0.38(+0.98%)
Apr 28, 2011	40.15	40.15	37.62	38.19	1,595,923	-0.79(-2.04%)
Apr 27, 2011	39.01	39.01	37.69	38.98	1,416,480	+0.02(+0.06%)
Apr 26, 2011	38.76	39.14	38.38	38.96	520,784	+0.34(+0.89%)
Apr 25, 2011	38.93	38.95	38.15	38.61	612,455	-0.23(-0.60%)
Apr 21, 2011	38.13	38.96	38.08	38.85	841,919	+0.90(+2.38%)
Apr 20, 2011	38.10	38.19	37.63	37.94	1,109,816	+0.43(+1.15%)
Apr 19, 2011	37.36	37.85	37.35	37.51	797,126	+0.21(+0.57%)
Apr 18, 2011	37.10	37.52	36.60	37.30	1,321,933	-0.45(-1.18%)
Apr 15, 2011	37.59	38.30	37.40	37.74	1,137,205	-0.04(-0.11%)
Apr 14, 2011	37.55	37.89	37.18	37.78	1,183,930	-0.16(-0.42%)
Apr 13, 2011	37.76	38.10	37.48	37.94	1,098,977	+0.41(+1.10%)
Apr 12, 2011	37.33	37.75	36.53	37.53	1,344,948	-0.21(-0.56%)
Apr 11, 2011	38.76	38.98	37.59	37.74	738,972	-0.87(-2.26%)
Apr 08, 2011	39.32	39.41	38.42	38.61	817,922	-0.17(-0.44%)
Apr 07, 2011	38.92	39.08	38.49	38.79	838,761	-1.02(-2.57%)
Apr 06, 2011	39.81	40.07	38.84	39.81	714,345	+0.37(+0.93%)
Apr 05, 2011	40.40	40.63	39.38	39.44	1,259,404	-0.92(-2.28%)
Apr 04, 2011	40.45	40.75	40.20	40.36	763,688	+0.19(+0.48%)
Apr 01, 2011	40.04	40.56	39.61	40.17	978,104	+0.71(+1.81%)
Mar 31, 2011	39.18	40.18	38.97	39.46	2,293,388	+0.33(+0.85%)
Mar 30, 2011	38.88	39.40	38.62	39.12	731,781	+0.61(+1.58%)
Mar 29, 2011	38.20	38.82	38.11	38.52	609,031	+0.28(+0.74%)
Mar 28, 2011	38.38	39.09	37.98	38.23	893,904	-0.09(-0.24%)
Mar 25, 2011	37.91	38.77	37.66	38.33	859,584	+0.48(+1.26%)
Mar 24, 2011	37.66	38.27	37.17	37.85	924,560	+0.31(+0.82%)
Mar 23, 2011	37.40	37.63	36.84	37.54	676,199	+0.00(+0.01%)
Mar 22, 2011	38.46	38.46	37.30	37.54	1,532,512	-0.85(-2.21%)
Mar 21, 2011	37.69	38.46	37.63	38.38	1,804,140	+2.31(+6.39%)
Mar 18, 2011	35.69	36.33	35.54	36.08	2,116,921	+0.87(+2.48%)
Mar 17, 2011	34.13	35.93	34.13	35.20	1,496,447	+1.51(+4.48%)
Mar 16, 2011	35.31	35.58	33.69	33.70	1,204,207	-1.44(-4.11%)
Mar 15, 2011	34.89	35.50	34.78	35.14	809,470	-0.09(-0.26%)
Mar 14, 2011	35.24	35.30	34.46	35.23	839,820	-0.31(-0.87%)
Mar 11, 2011	34.53	35.80	34.07	35.54	835,605	+0.90(+2.61%)
Mar 10, 2011	35.85	35.85	34.61	34.63	801,946	-1.67(-4.60%)
Mar 09, 2011	36.89	37.25	36.20	36.31	722,404	-0.60(-1.64%)
Mar 08, 2011	36.47	37.31	36.12	36.91	1,055,344	+0.52(+1.43%)
Mar 07, 2011	36.99	37.33	36.09	36.39	795,160	-0.22(-0.59%)
Mar 04, 2011	37.03	37.03	36.22	36.61	601,981	-0.45(-1.20%)
Mar 03, 2011	36.77	37.15	36.40	37.05	604,923	+0.52(+1.44%)
Mar 02, 2011	35.81	36.66	35.43	36.53	717,882	+0.62(+1.72%)
Mar 01, 2011	36.95	37.25	35.86	35.91	1,370,675	-0.98(-2.65%)
Feb 28, 2011	36.10	37.18	35.89	36.89	1,352,659	+0.49(+1.36%)
Feb 25, 2011	34.59	36.46	34.50	36.39	2,162,127	+2.05(+5.96%)
Feb 24, 2011	34.96	35.00	34.22	34.35	1,684,852	-0.50(-1.44%)
Feb 23, 2011	35.07	35.42	34.65	34.85	1,637,599	-0.11(-0.30%)
Feb 22, 2011	36.07	36.66	34.70	34.96	1,201,973	-1.18(-3.27%)
Feb 18, 2011	36.36	36.36	35.51	36.14	1,536,019	-0.13(-0.36%)
Feb 17, 2011	35.04	36.90	34.85	36.27	2,245,416	+0.48(+1.33%)
Feb 16, 2011	34.96	35.93	34.84	35.79	1,580,455	+1.04(+3.00%)
Feb 15, 2011	35.04	35.29	34.27	34.75	1,056,552	-0.44(-1.24%)
Feb 14, 2011	33.78	35.38	33.70	35.19	1,771,596	+1.55(+4.60%)
Feb 11, 2011	33.74	33.89	33.40	33.64	774,317	-0.13(-0.39%)
Feb 10, 2011	32.92	33.92	32.76	33.77	1,563,485	+0.81(+2.45%)
Feb 09, 2011	34.24	34.37	32.56	32.97	2,328,652	-1.43(-4.17%)
Feb 08, 2011	34.57	34.59	33.88	34.40	778,753	-0.24(-0.69%)
Feb 07, 2011	34.59	34.96	34.34	34.64	783,351	+0.15(+0.43%)
Feb 04, 2011	34.33	34.53	33.90	34.49	782,299	+0.19(+0.54%)
Feb 03, 2011	34.41	34.47	33.98	34.30	991,310	-0.08(-0.22%)
Feb 02, 2011	34.49	34.93	34.16	34.38	799,969	-0.33(-0.94%)

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