Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	46.12	46.47	46.05	46.40	533,218	+0.45(+0.98%)
Jun 29, 2011	45.79	46.01	45.60	45.95	519,463	+0.40(+0.88%)
Jun 28, 2011	45.19	45.55	45.14	45.55	285,876	+0.55(+1.23%)
Jun 27, 2011	44.56	45.20	44.56	45.00	281,207	+0.41(+0.92%)
Jun 24, 2011	45.11	45.11	44.52	44.59	443,823	-0.55(-1.22%)
Jun 23, 2011	44.76	45.15	44.44	45.14	873,663	-0.14(-0.31%)
Jun 22, 2011	45.43	45.65	45.23	45.28	418,904	-0.28(-0.62%)
Jun 21, 2011	45.20	45.65	45.14	45.56	218,948	+0.55(+1.22%)
Jun 20, 2011	44.99	45.09	44.93	45.01	252,027	+0.19(+0.42%)
Jun 17, 2011	45.10	45.14	44.67	44.82	850,664	+0.10(+0.23%)
Jun 16, 2011	44.57	44.90	44.38	44.72	638,654	+0.13(+0.30%)
Jun 15, 2011	44.95	45.09	44.46	44.59	708,926	-0.75(-1.66%)
Jun 14, 2011	45.27	45.53	45.23	45.34	448,743	+0.48(+1.07%)
Jun 13, 2011	44.83	45.03	44.65	44.86	625,055	+0.13(+0.28%)
Jun 10, 2011	45.13	45.17	44.62	44.73	800,217	-0.61(-1.35%)
Jun 09, 2011	45.14	45.54	45.03	45.35	569,825	+0.35(+0.77%)
Jun 08, 2011	45.01	45.25	44.93	45.00	749,281	-0.10(-0.23%)
Jun 07, 2011	45.43	45.52	45.09	45.10	369,064	-0.14(-0.31%)
Jun 06, 2011	45.54	45.61	45.18	45.25	1,454,212	-0.44(-0.96%)
Jun 03, 2011	45.47	45.99	45.47	45.69	419,027	-0.47(-1.02%)
May 24, 2011	46.31	46.36	46.07	46.16	5,054,379	+0.01(+0.02%)
May 23, 2011	46.09	46.28	45.98	46.15	549,109	-0.51(-1.09%)
May 20, 2011	46.96	46.98	46.61	46.66	282,735	-0.37(-0.79%)
May 19, 2011	47.14	47.17	46.81	47.03	551,343	+0.07(+0.15%)
May 18, 2011	46.62	47.00	46.49	46.96	464,969	+0.36(+0.78%)
May 17, 2011	46.32	46.63	46.21	46.60	758,577	+0.03(+0.07%)
May 16, 2011	46.72	47.01	46.48	46.57	546,342	-0.31(-0.65%)
May 13, 2011	47.22	47.24	46.71	46.87	578,037	-0.37(-0.78%)
May 12, 2011	46.94	47.31	46.64	47.24	712,315	+0.20(+0.42%)
May 11, 2011	47.48	47.48	46.86	47.04	701,083	-0.51(-1.06%)
May 10, 2011	47.35	47.63	47.27	47.55	396,283	+0.34(+0.72%)
May 09, 2011	47.05	47.34	46.97	47.21	423,959	+0.15(+0.32%)
May 06, 2011	47.38	47.55	46.92	47.06	1,221,753	+0.17(+0.35%)
May 05, 2011	47.19	47.36	46.68	46.90	1,987,224	-0.53(-1.11%)
May 04, 2011	47.74	47.74	47.25	47.42	1,205,793	-0.32(-0.67%)
May 03, 2011	47.75	47.87	47.51	47.74	687,533	-0.06(-0.13%)
May 02, 2011	47.77	47.83	47.71	47.81	600,547	-0.09(-0.20%)
Apr 29, 2011	47.80	47.94	47.74	47.90	545,268	+0.15(+0.31%)
Apr 28, 2011	47.55	47.83	47.54	47.75	660,213	+0.13(+0.26%)
Apr 27, 2011	47.38	47.71	47.23	47.63	1,090,444	+0.32(+0.68%)
Apr 26, 2011	46.99	47.38	46.97	47.30	533,128	+0.42(+0.91%)
Apr 25, 2011	46.92	46.92	46.75	46.88	347,291	-0.02(-0.05%)
Apr 21, 2011	46.92	46.93	46.76	46.90	525,885	+0.19(+0.40%)
Apr 20, 2011	46.72	46.80	46.61	46.72	1,822,130	+0.59(+1.28%)
Apr 19, 2011	45.96	46.15	45.83	46.13	484,624	+0.27(+0.60%)
Apr 18, 2011	45.84	45.93	45.47	45.85	773,053	-0.51(-1.10%)
Apr 15, 2011	46.35	46.48	46.20	46.36	347,694	+0.09(+0.19%)
Apr 14, 2011	46.00	46.35	45.87	46.27	557,553	+0.00(+0.00%)
Apr 13, 2011	46.49	46.54	46.12	46.27	542,644	-0.04(-0.08%)
Apr 12, 2011	46.35	46.47	46.13	46.31	470,735	-0.38(-0.81%)
Apr 11, 2011	46.81	47.01	46.57	46.69	577,482	-0.09(-0.20%)
Apr 08, 2011	47.15	47.15	46.63	46.79	434,884	-0.14(-0.30%)
Apr 07, 2011	46.97	47.11	46.68	46.93	752,317	-0.07(-0.15%)
Apr 06, 2011	47.06	47.08	46.84	47.00	1,377,563	+0.20(+0.42%)
Apr 05, 2011	46.68	47.01	46.68	46.80	905,121	-0.05(-0.10%)
Apr 04, 2011	46.88	46.97	46.73	46.85	886,888	+0.06(+0.13%)

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