Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	40.93	41.29	40.61	41.06	8,978,578	+0.18(+0.44%)
Apr 28, 2011	40.80	41.43	40.38	40.88	10,788,150	-0.20(-0.48%)
Apr 27, 2011	41.77	41.85	40.10	41.07	15,406,847	-0.37(-0.90%)
Apr 26, 2011	40.92	41.68	40.79	41.45	12,362,571	+0.27(+0.65%)
Apr 25, 2011	41.12	41.23	40.42	41.18	9,791,044	+0.12(+0.30%)
Apr 21, 2011	39.90	41.35	39.41	41.06	22,250,166	+0.65(+1.61%)
Apr 20, 2011	40.41	40.62	40.16	40.41	14,346,674	+0.55(+1.37%)
Apr 19, 2011	38.24	39.88	38.20	39.86	21,840,296	+1.52(+3.97%)
Apr 18, 2011	38.18	38.87	37.11	38.34	25,533,716	+0.26(+0.68%)
Apr 15, 2011	37.63	38.12	37.15	38.08	17,787,414	+0.55(+1.47%)
Apr 14, 2011	36.80	37.63	36.60	37.53	15,618,662	+0.51(+1.38%)
Apr 13, 2011	37.19	37.48	36.54	37.02	13,357,602	+0.14(+0.38%)
Apr 12, 2011	37.76	37.85	36.28	36.88	23,809,548	-1.29(-3.39%)
Apr 11, 2011	39.37	39.53	37.91	38.17	14,794,628	-0.98(-2.49%)
Apr 08, 2011	39.34	39.96	39.00	39.15	11,827,059	-0.08(-0.21%)
Apr 07, 2011	39.25	39.55	38.88	39.23	12,211,848	-0.15(-0.37%)
Apr 06, 2011	40.68	40.81	39.02	39.37	14,402,267	-1.07(-2.65%)
Apr 05, 2011	40.17	40.64	39.96	40.45	11,619,632	+0.19(+0.46%)
Apr 04, 2011	40.46	41.12	40.19	40.26	12,645,127	+0.13(+0.32%)
Apr 01, 2011	40.85	41.27	39.96	40.13	17,166,880	-0.41(-1.00%)
Mar 31, 2011	40.60	41.05	40.18	40.54	16,987,094	+0.28(+0.69%)
Mar 30, 2011	40.26	40.26	40.26	40.26	19,903,172	+0.41(+1.02%)
Mar 29, 2011	38.60	39.99	38.54	39.85	23,429,174	+0.89(+2.30%)
Mar 28, 2011	37.45	39.67	37.35	38.96	23,307,728	+1.51(+4.04%)
Mar 25, 2011	37.45	37.93	37.17	37.45	12,003,477	+0.06(+0.15%)
Mar 24, 2011	37.91	37.94	36.80	37.39	14,859,675	-0.34(-0.91%)
Mar 23, 2011	37.19	37.86	37.00	37.73	11,490,440	+0.56(+1.51%)
Mar 22, 2011	37.19	37.36	36.52	37.17	11,318,944	-0.02(-0.07%)
Mar 21, 2011	36.87	37.21	36.71	37.19	10,705,072	+1.25(+3.48%)
Mar 18, 2011	36.58	36.58	35.63	35.94	13,203,929	-0.14(-0.38%)
Mar 17, 2011	35.48	36.26	35.48	36.08	12,858,970	+1.15(+3.31%)
Mar 16, 2011	35.93	36.14	34.58	34.93	19,461,112	-0.87(-2.43%)
Mar 15, 2011	35.55	36.19	35.55	35.80	17,580,758	-0.85(-2.33%)
Mar 14, 2011	35.92	36.74	35.48	36.65	13,578,281	+0.49(+1.35%)
Mar 11, 2011	34.80	36.38	34.57	36.16	17,870,430	+0.58(+1.62%)
Mar 10, 2011	36.15	36.25	35.31	35.58	14,792,455	-1.24(-3.36%)
Mar 09, 2011	37.08	37.61	36.67	36.82	8,634,395	-0.37(-0.98%)
Mar 08, 2011	37.95	37.99	36.68	37.19	12,825,693	-0.59(-1.55%)
Mar 07, 2011	38.20	38.54	37.41	37.77	10,965,810	-0.33(-0.85%)
Mar 04, 2011	38.50	38.72	37.57	38.10	11,689,311	-0.49(-1.26%)
Mar 03, 2011	38.10	38.66	37.67	38.59	11,078,227	+0.98(+2.60%)
Mar 02, 2011	37.66	37.85	36.47	37.61	15,575,984	-0.07(-0.19%)
Mar 01, 2011	38.64	38.70	37.58	37.68	15,691,535	-0.50(-1.30%)
Feb 28, 2011	38.48	38.60	37.40	38.18	16,127,201	+0.00(+0.00%)
Feb 25, 2011	37.15	38.30	37.02	38.18	15,397,045	+1.20(+3.25%)
Feb 24, 2011	38.04	38.40	36.51	36.98	21,429,440	-1.45(-3.78%)
Feb 23, 2011	37.91	38.59	37.67	38.43	16,164,844	+0.60(+1.59%)
Feb 22, 2011	39.37	39.49	37.50	37.83	17,917,478	-1.23(-3.14%)
Feb 18, 2011	39.40	39.52	38.76	39.06	13,195,805	-0.26(-0.66%)
Feb 17, 2011	38.02	39.65	37.93	39.32	18,622,210	+0.76(+1.98%)
Feb 16, 2011	37.29	38.71	37.12	38.55	22,099,556	+1.58(+4.28%)
Feb 15, 2011	37.17	37.45	36.71	36.97	12,659,301	-0.08(-0.22%)
Feb 14, 2011	36.04	37.47	35.91	37.05	15,363,715	+0.81(+2.24%)
Feb 11, 2011	36.30	36.60	35.68	36.24	13,724,352	-0.12(-0.33%)
Feb 10, 2011	35.42	36.38	35.20	36.36	18,032,044	+0.68(+1.91%)
Feb 09, 2011	36.51	36.61	35.42	35.68	17,113,850	-0.83(-2.27%)
Feb 08, 2011	36.97	37.08	35.60	36.51	28,415,052	-0.98(-2.62%)
Feb 07, 2011	37.46	38.33	37.34	37.49	15,029,225	+0.21(+0.57%)
Feb 04, 2011	37.95	38.09	36.80	37.28	18,225,586	-0.32(-0.84%)
Feb 03, 2011	37.81	38.10	37.29	37.59	22,101,108	-0.24(-0.64%)
Feb 02, 2011	36.93	38.07	36.69	37.84	19,402,616	+0.89(+2.42%)

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