Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	49.94	50.19	49.46	49.84	612,348	+0.09(+0.18%)
Jun 29, 2011	49.78	50.01	49.60	49.75	878,243	+0.27(+0.55%)
Jun 28, 2011	49.31	49.60	49.22	49.48	482,908	+0.43(+0.88%)
Jun 27, 2011	49.24	49.52	49.04	49.04	783,909	-0.01(-0.02%)
Jun 24, 2011	49.26	49.35	48.86	49.05	466,394	-0.07(-0.15%)
Jun 23, 2011	48.99	49.18	48.29	49.13	466,132	-0.33(-0.66%)
Jun 22, 2011	49.44	49.79	49.38	49.45	369,873	-0.19(-0.38%)
Jun 21, 2011	49.71	49.98	49.55	49.64	639,992	+0.05(+0.10%)
Jun 20, 2011	49.70	49.71	49.54	49.59	545,444	+0.55(+1.12%)
Jun 17, 2011	49.61	49.64	49.02	49.04	499,749	-0.07(-0.15%)
Jun 16, 2011	48.69	49.59	48.51	49.12	1,100,179	+0.67(+1.39%)
Jun 15, 2011	49.05	49.38	48.38	48.45	461,908	-1.01(-2.04%)
Jun 14, 2011	49.28	49.95	49.15	49.45	523,324	+0.56(+1.14%)
Jun 13, 2011	48.50	49.08	48.44	48.90	463,812	+0.40(+0.83%)
Jun 10, 2011	48.77	49.01	48.37	48.49	598,886	-0.74(-1.50%)
Jun 09, 2011	49.22	49.34	48.81	49.23	505,582	+0.21(+0.43%)
Jun 08, 2011	49.41	49.44	48.77	49.02	557,816	-0.52(-1.06%)
Jun 07, 2011	50.13	50.25	49.46	49.54	563,102	-0.38(-0.77%)
Jun 06, 2011	50.17	50.44	49.77	49.93	614,316	-0.44(-0.88%)
Jun 03, 2011	50.45	50.91	50.24	50.37	459,790	+0.10(+0.20%)
May 24, 2011	50.48	50.76	50.14	50.27	467,435	-0.11(-0.23%)
May 23, 2011	50.70	50.85	50.26	50.39	617,692	-0.89(-1.74%)
May 20, 2011	51.48	51.66	51.17	51.28	384,362	-0.23(-0.45%)
May 19, 2011	51.52	51.67	51.30	51.51	461,945	+0.22(+0.43%)
May 18, 2011	50.88	51.38	50.62	51.29	371,436	+0.49(+0.97%)
May 17, 2011	50.83	50.89	50.42	50.80	439,150	-0.21(-0.42%)
May 16, 2011	50.47	51.34	50.37	51.01	414,793	+0.38(+0.76%)
May 13, 2011	51.43	51.48	50.44	50.62	408,798	-0.84(-1.64%)
May 12, 2011	51.16	51.70	51.00	51.47	404,749	+0.16(+0.32%)
May 11, 2011	51.75	51.85	50.96	51.30	428,099	-0.48(-0.93%)
May 10, 2011	51.59	51.90	51.39	51.79	342,527	+0.42(+0.81%)
May 09, 2011	50.88	51.52	50.81	51.37	405,213	+0.52(+1.01%)
May 06, 2011	51.48	51.68	50.44	50.85	400,548	-0.08(-0.16%)
May 05, 2011	51.11	51.43	50.71	50.94	489,686	-0.46(-0.89%)
May 04, 2011	51.99	52.11	51.22	51.39	725,086	-0.62(-1.20%)
May 03, 2011	51.79	52.08	51.33	52.02	693,466	+0.52(+1.02%)
May 02, 2011	51.52	51.59	51.48	51.49	587,945	-0.34(-0.66%)
Apr 29, 2011	51.51	52.00	51.28	51.84	566,728	+0.30(+0.59%)
Apr 28, 2011	50.32	51.76	50.32	51.53	924,181	+1.06(+2.09%)
Apr 27, 2011	50.63	50.76	50.06	50.48	492,326	+0.03(+0.07%)
Apr 26, 2011	49.62	52.19	49.62	50.44	893,742	+1.08(+2.19%)
Apr 25, 2011	49.15	49.57	49.09	49.36	610,510	-0.03(-0.07%)
Apr 21, 2011	49.67	49.67	49.30	49.40	364,148	-0.07(-0.13%)
Apr 20, 2011	49.48	49.90	49.33	49.46	565,659	+0.60(+1.22%)
Apr 19, 2011	48.52	48.92	48.40	48.86	495,938	+0.47(+0.96%)
Apr 18, 2011	48.83	48.83	47.82	48.40	1,060,383	-1.26(-2.54%)
Apr 15, 2011	49.46	49.84	49.17	49.66	389,698	+0.33(+0.66%)
Apr 14, 2011	49.06	49.58	49.04	49.33	670,895	-0.29(-0.59%)
Apr 13, 2011	49.91	50.18	49.57	49.62	762,340	+0.07(+0.15%)
Apr 12, 2011	49.53	49.85	49.31	49.55	664,966	-0.19(-0.38%)
Apr 11, 2011	49.54	50.10	49.44	49.74	914,229	+0.19(+0.38%)
Apr 08, 2011	50.00	50.44	49.44	49.55	1,190,004	-1.13(-2.23%)
Apr 07, 2011	51.21	51.47	50.60	50.68	519,622	-0.48(-0.93%)
Apr 06, 2011	50.98	51.29	50.93	51.16	523,682	+0.37(+0.73%)
Apr 05, 2011	51.61	51.62	50.39	50.79	965,475	-0.80(-1.56%)
Apr 04, 2011	52.00	52.00	51.50	51.59	968,256	-0.23(-0.44%)

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