Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	60.91	61.58	60.88	61.42	714,725	+0.66(+1.09%)
Jun 29, 2011	60.48	60.85	60.04	60.76	578,396	+1.08(+1.81%)
Jun 28, 2011	59.48	59.80	59.44	59.68	324,382	+0.25(+0.43%)
Jun 27, 2011	59.37	59.67	59.22	59.42	836,153	-1.16(-1.91%)
Jun 24, 2011	60.73	60.86	60.49	60.58	448,507	+0.35(+0.58%)
Jun 23, 2011	59.59	60.30	59.51	60.23	763,255	+0.09(+0.15%)
Jun 22, 2011	60.00	60.67	60.00	60.14	542,171	-0.04(-0.07%)
Jun 21, 2011	59.84	60.28	59.71	60.18	541,041	+0.47(+0.79%)
Jun 20, 2011	59.59	59.77	59.56	59.71	618,017	+0.46(+0.78%)
Jun 17, 2011	59.33	59.54	59.15	59.25	503,610	+0.03(+0.05%)
Jun 16, 2011	59.05	59.43	58.89	59.22	778,506	-0.01(-0.01%)
Jun 15, 2011	59.55	59.86	59.08	59.23	738,841	-0.72(-1.19%)
Jun 14, 2011	59.68	60.11	59.65	59.94	622,910	+0.54(+0.90%)
Jun 13, 2011	59.77	59.81	59.17	59.41	1,121,980	-0.71(-1.18%)
Jun 10, 2011	60.59	60.60	60.08	60.12	1,342,020	-0.93(-1.53%)
Jun 09, 2011	60.79	61.21	60.67	61.05	414,241	+0.13(+0.21%)
Jun 08, 2011	61.06	61.42	60.78	60.92	997,839	+0.13(+0.22%)
Jun 07, 2011	60.92	61.03	60.67	60.79	1,020,915	+1.23(+2.06%)
Jun 06, 2011	59.73	59.88	59.42	59.56	597,251	-0.44(-0.73%)
Jun 03, 2011	59.86	60.36	59.72	60.00	872,373	+0.46(+0.78%)
May 24, 2011	59.54	59.86	59.39	59.53	1,244,101	+0.26(+0.44%)
May 23, 2011	59.09	59.51	59.00	59.27	667,213	-0.31(-0.53%)
May 20, 2011	59.86	59.86	59.39	59.59	714,868	-0.55(-0.92%)
May 19, 2011	60.38	60.49	59.78	60.14	911,011	-0.51(-0.85%)
May 18, 2011	60.53	60.72	60.37	60.65	527,053	+0.01(+0.02%)
May 17, 2011	60.52	60.78	60.27	60.64	893,464	-0.63(-1.02%)
May 16, 2011	61.77	61.84	61.12	61.26	741,380	-0.87(-1.40%)
May 13, 2011	62.52	62.60	61.98	62.14	1,435,845	-0.19(-0.30%)
May 12, 2011	61.74	62.37	61.44	62.32	2,226,424	+1.62(+2.66%)
May 11, 2011	60.36	60.82	59.96	60.70	1,296,380	+0.33(+0.54%)
May 10, 2011	60.09	60.40	59.99	60.38	959,600	+1.24(+2.09%)
May 09, 2011	58.92	59.16	58.59	59.14	650,619	+0.19(+0.33%)
May 06, 2011	59.56	59.61	58.63	58.95	804,385	-0.34(-0.58%)
May 05, 2011	59.28	59.74	59.06	59.29	922,877	-0.15(-0.25%)
May 04, 2011	59.46	59.77	59.27	59.44	611,605	+0.05(+0.09%)
May 03, 2011	59.86	59.89	59.02	59.39	858,956	-0.35(-0.59%)
May 02, 2011	59.77	59.80	59.64	59.74	928,790	+0.36(+0.60%)
Apr 29, 2011	59.32	59.76	59.30	59.38	749,002	+0.13(+0.23%)
Apr 28, 2011	58.79	59.36	58.61	59.24	676,120	+0.90(+1.55%)
Apr 27, 2011	58.19	58.45	57.87	58.34	958,842	-0.28(-0.47%)
Apr 26, 2011	58.70	58.72	58.28	58.62	1,042,220	-0.63(-1.07%)
Apr 25, 2011	58.92	59.27	58.79	59.25	1,256,536	+1.27(+2.20%)
Apr 21, 2011	58.07	58.36	57.88	57.98	639,940	+0.40(+0.70%)
Apr 20, 2011	57.59	57.70	57.32	57.57	705,366	+0.85(+1.50%)
Apr 19, 2011	56.86	56.94	56.52	56.73	1,260,469	-0.84(-1.46%)
Apr 18, 2011	57.37	57.65	57.26	57.57	1,107,659	-0.29(-0.50%)
Apr 15, 2011	57.93	58.19	57.73	57.86	689,333	-0.18(-0.31%)
Apr 14, 2011	57.95	58.19	57.62	58.04	957,647	-0.07(-0.13%)
Apr 13, 2011	58.38	58.42	57.83	58.11	971,492	+0.58(+1.01%)
Apr 12, 2011	57.12	57.80	57.11	57.53	1,393,944	+0.52(+0.91%)
Apr 11, 2011	57.39	57.46	56.83	57.01	1,420,442	-1.03(-1.77%)
Apr 08, 2011	58.54	58.60	57.89	58.04	1,595,359	+0.50(+0.87%)
Apr 07, 2011	58.02	58.02	56.60	57.54	2,202,944	-0.10(-0.18%)
Apr 06, 2011	57.49	58.03	57.32	57.64	2,629,554	-0.21(-0.36%)
Apr 05, 2011	57.76	58.37	57.55	57.85	2,780,565	-1.38(-2.33%)
Apr 04, 2011	59.77	59.77	59.18	59.23	1,290,304	-0.77(-1.28%)

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