Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	58.48	58.94	58.42	58.83	870,539	+0.53(+0.92%)
Jun 29, 2011	58.05	58.40	57.84	58.30	945,009	+0.52(+0.90%)
Jun 28, 2011	57.22	57.80	57.19	57.78	587,947	+0.76(+1.34%)
Jun 27, 2011	56.60	57.24	56.46	57.02	937,807	+0.45(+0.79%)
Jun 24, 2011	57.19	57.25	56.48	56.57	1,496,968	-0.65(-1.14%)
Jun 23, 2011	56.68	57.24	56.27	57.23	1,856,426	-0.13(-0.22%)
Jun 22, 2011	57.50	57.85	57.33	57.35	911,677	-0.33(-0.57%)
Jun 21, 2011	57.18	57.79	57.11	57.68	1,307,749	+0.81(+1.43%)
Jun 20, 2011	56.83	56.97	56.76	56.87	704,931	+0.29(+0.52%)
Jun 17, 2011	56.98	56.99	56.40	56.57	704,220	+0.15(+0.27%)
Jun 16, 2011	56.37	56.72	55.98	56.42	1,007,913	+0.09(+0.16%)
Jun 15, 2011	56.90	57.05	56.18	56.33	1,869,135	-0.99(-1.72%)
Jun 14, 2011	57.12	57.53	57.10	57.32	799,786	+0.74(+1.31%)
Jun 13, 2011	56.69	56.86	56.32	56.58	1,197,336	+0.00(+0.00%)
Jun 10, 2011	57.15	57.17	56.47	56.58	1,098,881	-0.80(-1.40%)
Jun 09, 2011	57.15	57.62	57.01	57.38	847,043	+0.38(+0.67%)
Jun 08, 2011	57.20	57.34	56.91	57.00	1,260,175	-0.27(-0.47%)
Jun 07, 2011	57.57	57.74	57.24	57.27	2,149,943	+0.00(+0.00%)
Jun 06, 2011	57.79	57.89	57.22	57.27	784,171	-0.63(-1.09%)
Jun 03, 2011	57.81	58.36	57.78	57.90	1,722,852	-0.65(-1.10%)
May 24, 2011	58.75	58.88	58.41	58.55	659,191	-0.02(-0.04%)
May 23, 2011	58.56	58.78	58.40	58.57	714,693	-0.75(-1.26%)
May 20, 2011	59.62	59.69	59.16	59.32	717,365	-0.41(-0.68%)
May 19, 2011	59.82	59.92	59.42	59.73	615,521	+0.12(+0.20%)
May 18, 2011	59.10	59.68	58.97	59.61	554,063	+0.56(+0.94%)
May 17, 2011	58.89	59.14	58.59	59.05	711,506	-0.06(-0.11%)
May 16, 2011	59.28	59.75	59.00	59.11	685,315	-0.38(-0.64%)
May 13, 2011	60.02	60.06	59.30	59.49	714,092	-0.49(-0.81%)
May 12, 2011	59.56	60.08	59.22	59.98	1,018,316	+0.27(+0.45%)
May 11, 2011	60.26	60.26	59.42	59.71	655,898	-0.61(-1.02%)
May 10, 2011	59.98	60.43	59.94	60.32	474,512	+0.53(+0.88%)
May 09, 2011	59.57	59.96	59.46	59.80	1,212,653	+0.29(+0.48%)
May 06, 2011	59.85	60.16	59.30	59.51	1,956,842	+0.22(+0.36%)
May 05, 2011	59.46	59.85	59.01	59.30	831,612	-0.46(-0.77%)
May 04, 2011	60.19	60.19	59.49	59.76	1,227,504	-0.43(-0.71%)
May 03, 2011	60.34	60.43	59.88	60.19	509,918	-0.26(-0.43%)
May 02, 2011	60.42	60.47	60.34	60.45	520,721	-0.10(-0.17%)
Apr 29, 2011	60.43	60.61	60.34	60.55	895,765	+0.18(+0.29%)
Apr 28, 2011	60.10	60.47	60.10	60.38	2,031,072	+0.19(+0.32%)
Apr 27, 2011	59.95	60.28	59.69	60.19	1,090,807	+0.37(+0.61%)
Apr 26, 2011	59.50	59.95	59.44	59.82	987,597	+0.52(+0.87%)
Apr 25, 2011	59.40	59.40	59.12	59.30	1,548,098	-0.06(-0.11%)
Apr 21, 2011	59.35	59.38	59.14	59.37	848,274	+0.30(+0.51%)
Apr 20, 2011	58.91	59.18	58.91	59.06	1,156,875	+0.85(+1.46%)
Apr 19, 2011	57.97	58.25	57.86	58.21	612,061	+0.30(+0.52%)
Apr 18, 2011	57.91	58.01	57.44	57.91	1,004,760	-0.68(-1.16%)
Apr 15, 2011	58.44	58.71	58.28	58.59	541,373	+0.25(+0.42%)
Apr 14, 2011	57.99	58.41	57.77	58.34	964,045	+0.03(+0.05%)
Apr 13, 2011	58.56	58.61	58.09	58.31	1,077,871	+0.02(+0.04%)
Apr 12, 2011	58.44	58.51	58.07	58.28	1,346,692	-0.45(-0.77%)
Apr 11, 2011	58.99	59.17	58.59	58.74	724,675	-0.18(-0.31%)
Apr 08, 2011	59.40	59.43	58.68	58.92	756,735	-0.24(-0.40%)
Apr 07, 2011	59.21	59.42	58.87	59.16	400,306	-0.13(-0.21%)
Apr 06, 2011	59.42	59.49	59.08	59.29	402,411	+0.14(+0.24%)
Apr 05, 2011	59.01	59.41	59.01	59.14	602,388	+0.02(+0.04%)
Apr 04, 2011	59.20	59.32	58.98	59.12	790,020	+0.05(+0.08%)

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