Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	31.53	31.70	31.37	31.51	212,988	+0.27(+0.87%)
Apr 28, 2011	31.18	31.25	30.94	31.23	203,395	+0.55(+1.78%)
Apr 27, 2011	30.26	30.75	30.19	30.69	220,661	+0.31(+1.02%)
Apr 26, 2011	30.24	30.46	30.22	30.38	292,998	+0.30(+1.00%)
Apr 25, 2011	30.00	30.12	29.88	30.08	144,586	+0.06(+0.19%)
Apr 21, 2011	30.00	30.16	29.89	30.02	124,395	+0.15(+0.50%)
Apr 20, 2011	29.96	30.00	29.82	29.88	196,684	+0.44(+1.48%)
Apr 19, 2011	29.29	29.46	29.11	29.44	169,775	+0.43(+1.48%)
Apr 18, 2011	29.15	29.19	28.73	29.01	324,999	-0.51(-1.71%)
Apr 15, 2011	29.23	29.56	29.15	29.51	251,323	+0.52(+1.80%)
Apr 14, 2011	28.87	29.06	28.84	28.99	177,787	+0.03(+0.11%)
Apr 13, 2011	28.86	29.24	28.83	28.96	616,751	+0.47(+1.65%)
Apr 12, 2011	28.38	28.60	28.26	28.49	215,808	-0.18(-0.64%)
Apr 11, 2011	28.72	28.79	28.53	28.68	107,413	+0.13(+0.46%)
Apr 08, 2011	28.63	28.64	28.47	28.54	117,786	+0.21(+0.74%)
Apr 07, 2011	28.18	28.44	28.17	28.34	162,044	+0.11(+0.38%)
Apr 06, 2011	28.22	28.34	28.18	28.23	158,578	+0.15(+0.54%)
Apr 05, 2011	27.90	28.14	27.82	28.07	163,229	+0.18(+0.65%)
Apr 04, 2011	28.21	28.23	27.78	27.89	157,444	+0.39(+1.43%)
Apr 01, 2011	27.11	27.55	27.00	27.50	129,220	+0.43(+1.57%)
Mar 31, 2011	26.96	27.12	26.95	27.08	1,039,598	-0.11(-0.41%)
Mar 30, 2011	27.03	27.20	26.94	27.19	197,011	+0.35(+1.30%)
Mar 29, 2011	26.65	26.86	26.60	26.84	123,906	-0.06(-0.22%)
Mar 28, 2011	26.86	27.07	26.79	26.90	93,869	-0.10(-0.37%)
Mar 25, 2011	26.95	27.17	26.88	27.00	119,901	-0.08(-0.30%)
Mar 24, 2011	27.06	27.18	26.91	27.08	180,827	+0.57(+2.15%)
Mar 23, 2011	27.05	27.19	26.37	26.51	637,820	+0.03(+0.12%)
Mar 22, 2011	26.39	26.56	26.32	26.48	133,035	+0.34(+1.30%)
Mar 21, 2011	26.11	26.22	26.05	26.14	196,131	+0.22(+0.85%)
Mar 18, 2011	26.15	26.17	25.82	25.92	219,232	-0.14(-0.52%)
Mar 17, 2011	26.01	26.09	25.87	26.05	160,481	+0.30(+1.18%)
Mar 16, 2011	26.44	26.51	25.60	25.75	289,315	-0.36(-1.37%)
Mar 15, 2011	25.95	27.15	25.95	26.11	245,738	-1.05(-3.85%)
Mar 14, 2011	26.95	27.19	26.91	27.15	123,824	+0.13(+0.47%)
Mar 11, 2011	26.88	27.12	26.86	27.02	207,474	+0.05(+0.19%)
Mar 10, 2011	27.08	27.15	26.93	26.97	118,963	-0.49(-1.78%)
Mar 09, 2011	27.27	27.54	27.20	27.46	103,171	+0.20(+0.72%)
Mar 08, 2011	26.99	27.38	26.97	27.26	183,211	-0.28(-1.02%)
Mar 07, 2011	27.81	27.85	27.47	27.55	89,077	-0.42(-1.51%)
Mar 04, 2011	27.51	27.99	27.37	27.97	346,859	+0.60(+2.18%)
Mar 03, 2011	27.40	27.40	27.17	27.37	89,373	+0.28(+1.04%)
Mar 02, 2011	26.76	27.16	26.76	27.09	164,541	+0.53(+1.99%)
Mar 01, 2011	26.73	26.76	26.48	26.56	219,536	-0.06(-0.23%)
Feb 28, 2011	26.46	26.64	26.43	26.62	211,040	+0.31(+1.17%)
Feb 25, 2011	26.06	26.31	26.06	26.31	248,002	+0.12(+0.46%)
Feb 24, 2011	26.27	26.28	26.04	26.19	176,450	+0.18(+0.71%)
Feb 23, 2011	25.78	26.15	25.78	26.01	250,752	+0.10(+0.39%)
Feb 22, 2011	25.98	26.07	25.80	25.91	140,389	+0.11(+0.44%)
Feb 18, 2011	25.81	25.97	25.65	25.79	304,461	-0.31(-1.20%)
Feb 17, 2011	25.95	26.19	25.92	26.11	165,067	+0.24(+0.95%)
Feb 16, 2011	25.77	25.89	25.68	25.86	143,880	+0.04(+0.16%)
Feb 15, 2011	26.03	26.07	25.79	25.82	241,276	+0.39(+1.51%)
Feb 14, 2011	25.08	25.44	25.06	25.44	278,091	+0.44(+1.76%)
Feb 11, 2011	24.77	25.11	24.77	25.00	480,279	-0.28(-1.13%)
Feb 10, 2011	25.18	25.34	25.06	25.28	204,430	+0.11(+0.43%)
Feb 09, 2011	24.83	25.21	24.79	25.17	225,623	+0.54(+2.20%)
Feb 08, 2011	24.59	24.70	24.53	24.63	148,686	+0.14(+0.57%)
Feb 07, 2011	24.33	24.51	24.20	24.49	471,170	+0.22(+0.91%)
Feb 04, 2011	24.12	24.37	24.04	24.27	185,353	-0.00(-0.02%)
Feb 03, 2011	24.21	24.33	24.15	24.27	349,672	+0.05(+0.22%)
Feb 02, 2011	24.09	24.32	24.04	24.22	379,512	+0.16(+0.68%)

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