Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	77.34	77.37	77.00	77.20	1,790,228	-0.01(-0.02%)
Jun 29, 2011	77.46	77.50	77.20	77.21	3,501,128	-0.23(-0.30%)
Jun 28, 2011	77.68	77.71	77.40	77.44	1,434,898	-0.31(-0.40%)
Jun 27, 2011	77.94	77.94	77.69	77.75	1,009,523	-0.14(-0.18%)
Jun 24, 2011	77.89	78.07	77.88	77.89	1,497,926	-0.07(-0.09%)
Jun 23, 2011	77.83	78.01	77.82	77.96	3,779,584	+0.25(+0.33%)
Jun 22, 2011	77.80	77.84	77.61	77.71	1,240,479	-0.05(-0.07%)
Jun 21, 2011	77.61	77.77	77.60	77.76	1,110,361	+0.07(+0.09%)
Jun 20, 2011	77.70	77.74	77.66	77.69	1,011,325	-0.10(-0.13%)
Jun 17, 2011	77.75	77.80	77.68	77.79	1,203,891	+0.07(+0.09%)
Jun 16, 2011	77.72	77.85	77.70	77.72	1,674,589	+0.05(+0.07%)
Jun 15, 2011	77.49	77.77	77.48	77.67	1,928,309	+0.20(+0.25%)
Jun 14, 2011	77.54	77.56	77.45	77.47	1,656,728	-0.21(-0.27%)
Jun 13, 2011	77.69	77.88	77.66	77.68	1,320,939	-0.10(-0.13%)
Jun 10, 2011	77.82	77.90	77.72	77.78	1,603,546	-0.01(-0.01%)
Jun 09, 2011	77.87	77.91	77.72	77.79	893,304	-0.12(-0.15%)
Jun 08, 2011	77.82	78.01	77.82	77.90	1,499,512	+0.07(+0.08%)
Jun 07, 2011	77.63	77.84	77.56	77.84	2,401,160	+0.16(+0.20%)
Jun 06, 2011	77.60	77.75	77.56	77.68	2,041,405	+0.01(+0.02%)
Jun 03, 2011	77.82	77.82	77.56	77.67	721,621	+0.37(+0.48%)
May 24, 2011	77.23	77.33	77.19	77.29	802,888	+0.03(+0.04%)
May 23, 2011	77.34	77.37	77.26	77.27	1,114,276	+0.06(+0.08%)
May 20, 2011	77.16	77.24	77.15	77.20	1,300,613	+0.07(+0.09%)
May 19, 2011	76.98	77.17	76.95	77.13	876,946	-0.06(-0.07%)
May 18, 2011	77.28	77.32	77.14	77.19	857,271	-0.12(-0.16%)
May 17, 2011	77.29	77.36	77.25	77.31	947,160	+0.09(+0.11%)
May 16, 2011	77.06	77.26	77.05	77.22	939,638	+0.17(+0.22%)
May 13, 2011	77.02	77.20	76.99	77.06	433,541	+0.12(+0.16%)
May 12, 2011	77.01	77.07	76.87	76.93	1,063,062	-0.12(-0.15%)
May 11, 2011	76.85	77.07	76.85	77.05	746,837	+0.14(+0.18%)
May 10, 2011	76.96	77.01	76.88	76.91	742,908	-0.14(-0.18%)
May 09, 2011	76.98	77.08	76.98	77.05	695,966	+0.09(+0.11%)
May 06, 2011	76.89	77.09	76.80	76.96	1,415,014	-0.01(-0.01%)
May 05, 2011	76.83	77.00	76.83	76.97	1,109,567	+0.17(+0.23%)
May 04, 2011	76.65	76.80	76.65	76.80	913,511	+0.14(+0.19%)
May 03, 2011	76.67	76.73	76.59	76.65	673,803	+0.02(+0.03%)
May 02, 2011	76.64	76.66	76.62	76.63	850,225	+0.04(+0.05%)
Apr 29, 2011	76.43	76.61	76.43	76.59	693,820	+0.06(+0.08%)
Apr 28, 2011	76.46	76.54	76.38	76.53	796,597	+0.18(+0.24%)
Apr 27, 2011	76.27	76.37	76.17	76.35	657,817	-0.06(-0.08%)
Apr 26, 2011	76.19	76.41	76.19	76.41	791,875	+0.28(+0.37%)
Apr 25, 2011	76.06	76.20	76.04	76.13	752,825	+0.04(+0.06%)
Apr 21, 2011	76.04	76.14	76.02	76.09	622,327	+0.05(+0.07%)
Apr 20, 2011	76.08	76.14	76.00	76.04	540,395	-0.11(-0.14%)
Apr 19, 2011	76.12	76.17	76.08	76.14	654,345	+0.15(+0.20%)
Apr 18, 2011	75.89	76.08	75.85	75.99	1,001,310	+0.13(+0.17%)
Apr 15, 2011	75.76	75.91	75.76	75.86	543,554	+0.27(+0.36%)
Apr 14, 2011	75.68	75.73	75.59	75.59	909,131	-0.07(-0.10%)
Apr 13, 2011	75.46	75.71	75.46	75.66	738,719	+0.08(+0.10%)
Apr 12, 2011	75.42	75.62	75.42	75.58	782,494	+0.29(+0.38%)
Apr 11, 2011	75.25	75.36	75.22	75.30	537,841	+0.07(+0.10%)
Apr 08, 2011	75.27	75.32	75.20	75.22	546,059	-0.14(-0.19%)
Apr 07, 2011	75.32	75.48	75.30	75.37	947,519	+0.12(+0.15%)
Apr 06, 2011	75.47	75.48	75.25	75.25	1,362,716	-0.22(-0.30%)
Apr 05, 2011	75.60	75.62	75.43	75.48	1,114,604	-0.16(-0.21%)
Apr 04, 2011	75.56	75.72	75.55	75.63	719,201	+0.12(+0.16%)

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