Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	60.39	60.72	60.29	60.60	25,390	+0.48(+0.80%)
Jun 29, 2011	60.05	60.28	59.89	60.12	5,249	+0.42(+0.70%)
Jun 28, 2011	59.11	59.71	59.31	59.70	52,209	+0.59(+1.00%)
Jun 27, 2011	58.68	59.37	58.66	59.11	17,489	+0.39(+0.66%)
Jun 24, 2011	59.18	59.18	58.63	58.72	7,494	-0.23(-0.40%)
Jun 23, 2011	58.77	59.16	58.43	58.96	15,317	-0.74(-1.24%)
Jun 22, 2011	59.63	59.88	59.63	59.70	4,621	-0.22(-0.36%)
Jun 21, 2011	59.59	59.98	59.39	59.91	62,238	+0.59(+1.00%)
Jun 20, 2011	59.30	59.32	59.30	59.32	9,764	+0.32(+0.54%)
Jun 17, 2011	59.17	59.28	58.86	59.01	16,308	+0.33(+0.55%)
Jun 16, 2011	58.53	58.90	58.32	58.68	7,166	+0.15(+0.26%)
Jun 15, 2011	58.99	59.07	58.37	58.53	17,177	-0.90(-1.52%)
Jun 14, 2011	59.28	59.64	59.28	59.43	9,880	+0.61(+1.04%)
Jun 13, 2011	58.85	58.99	58.53	58.82	40,729	+0.10(+0.17%)
Jun 10, 2011	59.24	59.24	58.55	58.72	36,354	-0.76(-1.28%)
Jun 09, 2011	59.06	59.72	58.95	59.48	18,727	+0.54(+0.92%)
Jun 08, 2011	59.09	59.23	58.87	58.94	20,707	-0.18(-0.31%)
Jun 07, 2011	59.56	59.69	59.12	59.12	79,724	-0.17(-0.29%)
Jun 06, 2011	59.69	59.70	59.22	59.29	17,629	-0.58(-0.96%)
Jun 03, 2011	59.64	60.22	59.57	59.87	80,199	-0.97(-1.60%)
May 24, 2011	60.97	60.97	60.66	60.84	21,334	+0.05(+0.08%)
May 23, 2011	60.68	60.87	60.64	60.79	34,030	-0.90(-1.46%)
May 20, 2011	61.81	61.81	61.44	61.69	4,170	-0.01(-0.01%)
May 19, 2011	61.99	62.02	61.70	61.70	4,107	-0.07(-0.12%)
May 18, 2011	61.36	61.77	61.36	61.77	18,656	+0.41(+0.67%)
May 17, 2011	61.18	61.42	61.11	61.36	44,410	-0.33(-0.54%)
May 16, 2011	61.42	61.85	61.42	61.70	17,761	-0.00(-0.01%)
May 13, 2011	62.11	62.18	61.55	61.70	17,193	-0.47(-0.76%)
May 12, 2011	61.66	62.24	61.47	62.17	16,034	+0.29(+0.47%)
May 11, 2011	62.22	62.24	61.64	61.89	12,934	-0.46(-0.73%)
May 10, 2011	62.10	62.45	62.10	62.34	20,536	+0.42(+0.68%)
May 09, 2011	61.69	62.01	61.64	61.92	26,752	+0.26(+0.43%)
May 06, 2011	62.10	62.27	61.59	61.66	29,894	+0.24(+0.40%)
May 05, 2011	61.64	61.93	61.19	61.41	31,935	-0.55(-0.89%)
May 04, 2011	62.45	62.49	61.81	61.96	8,306	-0.52(-0.83%)
May 03, 2011	62.36	62.63	62.24	62.48	28,458	-0.05(-0.08%)
May 02, 2011	62.45	62.54	62.45	62.53	7,643	+0.02(+0.04%)
Apr 29, 2011	62.32	62.56	62.32	62.50	34,256	+0.21(+0.34%)
Apr 28, 2011	61.86	62.29	61.86	62.29	21,096	+0.40(+0.65%)
Apr 27, 2011	61.53	61.89	61.48	61.89	12,023	+0.39(+0.64%)
Apr 26, 2011	61.09	61.57	61.08	61.50	11,217	+0.62(+1.02%)
Apr 25, 2011	60.88	60.95	60.74	60.87	14,200	-0.08(-0.14%)
Apr 21, 2011	61.00	61.00	60.83	60.95	14,206	+0.15(+0.25%)
Apr 20, 2011	60.83	61.03	60.71	60.80	28,059	+0.53(+0.88%)
Apr 19, 2011	60.03	60.28	59.89	60.28	9,343	+0.42(+0.70%)
Apr 18, 2011	59.85	59.98	59.56	59.86	27,437	-0.61(-1.02%)
Apr 15, 2011	60.43	60.62	60.33	60.47	17,153	+0.17(+0.28%)
Apr 14, 2011	59.93	60.36	59.76	60.31	41,309	+0.00(+0.00%)
Apr 13, 2011	60.63	60.63	60.09	60.30	10,965	+0.01(+0.02%)
Apr 12, 2011	60.30	60.51	60.18	60.29	6,968	-0.30(-0.49%)
Apr 11, 2011	60.73	60.90	60.54	60.59	21,315	+0.01(+0.01%)
Apr 08, 2011	61.21	61.21	60.40	60.58	11,485	-0.25(-0.41%)
Apr 07, 2011	60.90	61.04	60.57	60.83	19,188	-0.16(-0.27%)
Apr 06, 2011	61.20	61.20	60.85	61.00	6,808	+0.16(+0.27%)
Apr 05, 2011	60.73	61.06	60.71	60.83	13,377	+0.09(+0.15%)
Apr 04, 2011	60.88	60.92	60.74	60.74	8,830	-0.02(-0.04%)

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