Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	61.91	62.38	61.60	62.38	757,591	+0.44(+0.71%)
Jun 29, 2011	61.59	62.10	61.34	61.94	700,753	-0.25(-0.40%)
Jun 28, 2011	62.40	62.67	62.00	62.19	267,390	+0.13(+0.21%)
Jun 27, 2011	62.04	62.56	61.76	62.06	279,007	+0.36(+0.58%)
Jun 24, 2011	61.93	62.01	61.56	61.70	563,415	+0.06(+0.10%)
Jun 23, 2011	61.60	61.79	61.00	61.64	490,982	-0.21(-0.34%)
Jun 22, 2011	61.70	62.36	61.61	61.85	402,046	-0.71(-1.13%)
Jun 21, 2011	62.44	62.68	62.23	62.56	337,605	+0.21(+0.34%)
Jun 20, 2011	62.47	62.48	62.21	62.35	381,755	+0.47(+0.76%)
Jun 17, 2011	62.04	62.17	61.65	61.88	454,873	+0.42(+0.68%)
Jun 16, 2011	61.58	61.88	61.25	61.46	473,711	+0.11(+0.18%)
Jun 15, 2011	62.28	62.36	61.20	61.35	527,202	-1.57(-2.50%)
Jun 14, 2011	62.89	63.16	62.81	62.92	522,569	+0.09(+0.14%)
Jun 13, 2011	62.85	63.00	62.80	62.83	309,772	+0.33(+0.53%)
Jun 10, 2011	63.05	63.05	62.45	62.50	373,660	-0.89(-1.40%)
Jun 09, 2011	63.19	63.49	63.07	63.39	376,772	-0.16(-0.25%)
Jun 08, 2011	63.89	63.99	63.50	63.55	332,192	-0.22(-0.34%)
Jun 07, 2011	64.12	64.15	63.60	63.77	384,637	-0.46(-0.72%)
Jun 06, 2011	64.57	64.58	64.21	64.23	527,238	-0.57(-0.88%)
Jun 03, 2011	64.95	65.01	64.60	64.80	492,669	+2.80(+4.52%)
May 24, 2011	62.08	62.31	61.93	62.00	895,889	+0.05(+0.08%)
May 23, 2011	61.57	62.01	61.57	61.95	574,510	-0.30(-0.48%)
May 20, 2011	62.44	62.51	62.09	62.25	587,852	-0.17(-0.27%)
May 19, 2011	61.86	62.43	61.86	62.42	346,009	+0.12(+0.19%)
May 18, 2011	61.90	62.50	61.83	62.30	325,084	+0.55(+0.89%)
May 17, 2011	61.45	62.07	61.35	61.75	196,304	+0.00(+0.00%)
May 16, 2011	61.99	62.19	61.63	61.75	198,590	+0.40(+0.65%)
May 13, 2011	61.70	61.94	61.05	61.35	224,963	-0.55(-0.89%)
May 12, 2011	61.22	61.98	61.06	61.90	490,978	+1.24(+2.04%)
May 11, 2011	61.15	61.37	60.50	60.66	745,049	-0.69(-1.12%)
May 10, 2011	61.50	61.63	61.21	61.35	724,910	-0.50(-0.81%)
May 09, 2011	61.50	62.02	61.42	61.85	456,736	+0.43(+0.69%)
May 06, 2011	62.04	62.22	61.17	61.42	512,062	-0.49(-0.79%)
May 05, 2011	62.04	62.18	61.75	61.91	509,810	-0.83(-1.32%)
May 04, 2011	62.91	63.11	62.69	62.74	274,098	-0.11(-0.18%)
May 03, 2011	62.54	63.00	62.54	62.85	245,190	+0.38(+0.61%)
May 02, 2011	62.46	62.49	62.40	62.47	355,269	+0.27(+0.43%)
Apr 29, 2011	61.95	62.30	61.91	62.20	442,846	+0.62(+1.01%)
Apr 28, 2011	61.14	61.60	61.04	61.58	986,240	-0.27(-0.44%)
Apr 27, 2011	61.38	62.00	60.95	61.85	1,431,506	+0.24(+0.39%)
Apr 26, 2011	61.45	61.70	61.32	61.61	1,297,988	+0.19(+0.31%)
Apr 25, 2011	61.35	61.43	61.08	61.42	532,673	+0.33(+0.54%)
Apr 21, 2011	61.08	61.24	60.56	61.09	547,226	+0.69(+1.14%)
Apr 20, 2011	60.38	60.46	60.20	60.40	752,294	+0.91(+1.53%)
Apr 19, 2011	59.22	59.55	59.17	59.49	1,117,116	+1.09(+1.87%)
Apr 18, 2011	58.45	58.60	57.85	58.40	1,096,906	-2.74(-4.48%)
Apr 15, 2011	60.44	61.15	60.33	61.14	2,253,555	+1.34(+2.24%)
Apr 14, 2011	59.76	59.91	59.55	59.80	749,457	+1.07(+1.82%)
Apr 13, 2011	58.81	59.20	58.60	58.73	458,344	+0.12(+0.20%)
Apr 12, 2011	58.55	58.73	58.35	58.61	354,431	+0.13(+0.22%)
Apr 11, 2011	58.39	58.55	58.28	58.48	841,820	+0.19(+0.33%)
Apr 08, 2011	58.30	58.40	58.16	58.29	503,024	+0.30(+0.52%)
Apr 07, 2011	58.00	58.05	57.75	57.99	446,463	-0.09(-0.15%)
Apr 06, 2011	57.88	58.13	57.68	58.08	1,009,986	+0.40(+0.69%)
Apr 05, 2011	57.32	57.76	57.27	57.68	305,050	+0.12(+0.21%)
Apr 04, 2011	57.75	57.91	52.72	57.56	521,883	+0.30(+0.52%)

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