Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	32.11	32.28	31.94	32.09	209,143	+0.28(+0.87%)
Apr 28, 2011	31.75	31.83	31.51	31.81	199,723	+0.56(+1.78%)
Apr 27, 2011	30.82	31.31	30.75	31.25	216,678	+0.31(+1.02%)
Apr 26, 2011	30.80	31.02	30.77	30.94	287,709	+0.31(+1.00%)
Apr 25, 2011	30.55	30.68	30.42	30.63	141,976	+0.06(+0.19%)
Apr 21, 2011	30.55	30.72	30.44	30.58	122,149	+0.15(+0.50%)
Apr 20, 2011	30.51	30.56	30.37	30.42	193,134	+0.45(+1.49%)
Apr 19, 2011	29.83	30.00	29.65	29.98	166,710	+0.44(+1.48%)
Apr 18, 2011	29.69	29.73	29.26	29.54	319,133	-0.51(-1.71%)
Apr 15, 2011	29.76	30.10	29.69	30.06	246,786	+0.53(+1.80%)
Apr 14, 2011	29.40	29.59	29.38	29.53	174,578	+0.03(+0.11%)
Apr 13, 2011	29.39	29.78	29.36	29.49	605,617	+0.48(+1.65%)
Apr 12, 2011	28.90	29.13	28.78	29.02	211,912	-0.19(-0.64%)
Apr 11, 2011	29.25	29.32	29.06	29.20	105,474	+0.13(+0.46%)
Apr 08, 2011	29.16	29.16	29.00	29.07	115,660	+0.21(+0.74%)
Apr 07, 2011	28.70	28.96	28.69	28.86	159,119	+0.11(+0.38%)
Apr 06, 2011	28.73	28.86	28.70	28.75	155,715	+0.16(+0.54%)
Apr 05, 2011	28.42	28.66	28.33	28.59	160,282	+0.18(+0.65%)
Apr 04, 2011	28.73	28.75	28.29	28.41	154,601	+0.40(+1.43%)
Apr 01, 2011	27.61	28.05	27.50	28.01	126,887	+0.43(+1.57%)
Mar 31, 2011	27.46	27.61	27.44	27.57	1,020,831	-0.11(-0.41%)
Mar 30, 2011	27.53	27.70	27.43	27.69	193,454	+0.36(+1.30%)
Mar 29, 2011	27.14	27.36	27.09	27.33	121,669	-0.06(-0.22%)
Mar 28, 2011	27.36	27.57	27.28	27.39	92,175	-0.10(-0.37%)
Mar 25, 2011	27.45	27.67	27.38	27.50	117,737	-0.08(-0.30%)
Mar 24, 2011	27.55	27.68	27.40	27.58	177,563	+0.58(+2.15%)
Mar 23, 2011	27.55	27.69	26.85	27.00	626,306	+0.03(+0.12%)
Mar 22, 2011	26.88	27.05	26.81	26.97	130,634	+0.35(+1.30%)
Mar 21, 2011	26.59	26.70	26.53	26.62	192,590	+0.22(+0.85%)
Mar 18, 2011	26.63	26.65	26.29	26.39	215,275	-0.14(-0.52%)
Mar 17, 2011	26.48	26.57	26.35	26.53	157,584	+0.31(+1.18%)
Mar 16, 2011	26.92	27.00	26.07	26.22	284,092	-0.36(-1.37%)
Mar 15, 2011	26.43	27.65	26.43	26.59	241,301	-1.07(-3.85%)
Mar 14, 2011	27.45	27.69	27.40	27.65	121,588	+0.13(+0.47%)
Mar 11, 2011	27.37	27.62	27.35	27.52	203,729	+0.05(+0.19%)
Mar 10, 2011	27.58	27.65	27.43	27.47	116,816	-0.50(-1.78%)
Mar 09, 2011	27.77	28.05	27.70	27.97	101,308	+0.20(+0.72%)
Mar 08, 2011	27.49	27.88	27.47	27.77	179,903	-0.29(-1.02%)
Mar 07, 2011	28.32	28.36	27.98	28.05	87,469	-0.43(-1.51%)
Mar 04, 2011	28.02	28.51	27.88	28.48	340,598	+0.61(+2.18%)
Mar 03, 2011	27.90	27.90	27.67	27.87	87,760	+0.29(+1.04%)
Mar 02, 2011	27.25	27.66	27.25	27.59	161,570	+0.54(+1.99%)
Mar 01, 2011	27.22	27.25	26.97	27.05	215,573	-0.06(-0.23%)
Feb 28, 2011	26.95	27.12	26.92	27.11	207,231	+0.31(+1.17%)
Feb 25, 2011	26.54	26.80	26.54	26.79	243,525	+0.12(+0.46%)
Feb 24, 2011	26.75	26.76	26.52	26.67	173,265	+0.19(+0.71%)
Feb 23, 2011	26.25	26.63	26.25	26.48	246,226	+0.10(+0.39%)
Feb 22, 2011	26.46	26.55	26.27	26.38	137,855	+0.11(+0.44%)
Feb 18, 2011	26.29	26.45	26.12	26.27	298,965	-0.32(-1.20%)
Feb 17, 2011	26.42	26.67	26.39	26.59	162,087	+0.25(+0.95%)
Feb 16, 2011	26.24	26.37	26.15	26.34	141,283	+0.04(+0.16%)
Feb 15, 2011	26.51	26.55	26.26	26.30	236,921	+0.39(+1.51%)
Feb 14, 2011	25.54	25.90	25.52	25.90	273,071	+0.45(+1.76%)
Feb 11, 2011	25.23	25.57	25.23	25.45	471,609	-0.29(-1.13%)
Feb 10, 2011	25.64	25.80	25.52	25.74	200,739	+0.11(+0.43%)
Feb 09, 2011	25.28	25.68	25.25	25.63	221,550	+0.55(+2.20%)
Feb 08, 2011	25.04	25.15	24.98	25.08	146,002	+0.14(+0.57%)
Feb 07, 2011	24.77	24.96	24.64	24.94	462,664	+0.22(+0.91%)
Feb 04, 2011	24.56	24.81	24.48	24.72	182,007	-0.00(-0.02%)
Feb 03, 2011	24.65	24.78	24.60	24.72	343,360	+0.05(+0.22%)
Feb 02, 2011	24.53	24.77	24.48	24.67	372,660	+0.17(+0.68%)

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