Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	58.04	59.15	57.90	58.52	1,086,552	+0.56(+0.96%)
Jun 29, 2011	58.10	58.33	57.73	57.96	884,343	+0.08(+0.14%)
Jun 28, 2011	57.18	58.06	57.03	57.88	703,335	+0.76(+1.34%)
Jun 27, 2011	56.59	57.15	56.30	57.12	1,069,358	+0.64(+1.13%)
Jun 24, 2011	57.40	57.68	56.45	56.48	1,332,756	-0.98(-1.71%)
Jun 23, 2011	56.95	57.59	56.54	57.46	1,305,450	-0.14(-0.24%)
Jun 22, 2011	57.75	58.18	57.53	57.60	911,813	-0.27(-0.46%)
Jun 21, 2011	57.65	58.05	57.34	57.87	824,384	+0.49(+0.85%)
Jun 20, 2011	57.50	57.77	56.90	57.38	733,052	+0.31(+0.55%)
Jun 17, 2011	57.35	57.50	56.87	57.07	2,104,712	+0.48(+0.85%)
Jun 16, 2011	56.74	57.15	56.46	56.58	1,330,256	-0.16(-0.27%)
Jun 15, 2011	56.87	57.15	56.52	56.74	1,281,916	-0.70(-1.21%)
Jun 14, 2011	56.95	57.56	56.78	57.44	1,203,321	+0.94(+1.67%)
Jun 13, 2011	56.25	56.70	56.17	56.49	1,037,077	+0.21(+0.37%)
Jun 10, 2011	56.64	56.69	56.23	56.29	862,087	-0.44(-0.77%)
Jun 09, 2011	56.68	56.95	56.46	56.72	812,123	+0.09(+0.16%)
Jun 08, 2011	57.02	57.14	56.44	56.64	713,385	-0.39(-0.69%)
Jun 07, 2011	57.26	57.51	56.95	57.03	885,017	-0.10(-0.18%)
Jun 06, 2011	57.62	57.74	57.08	57.13	869,696	-0.59(-1.02%)
Jun 03, 2011	58.04	58.08	57.41	57.72	1,007,716	-1.13(-1.92%)
May 24, 2011	59.21	59.30	58.59	58.85	1,188,368	-0.30(-0.51%)
May 23, 2011	58.84	59.28	58.50	59.15	1,085,168	-0.44(-0.73%)
May 20, 2011	59.71	59.90	59.34	59.59	1,045,521	-0.17(-0.28%)
May 19, 2011	59.53	60.06	59.25	59.76	1,207,444	+0.41(+0.70%)
May 18, 2011	58.64	59.51	58.13	59.34	1,106,976	+0.75(+1.29%)
May 17, 2011	58.78	58.89	58.18	58.59	1,384,627	-0.43(-0.73%)
May 16, 2011	59.39	59.39	58.43	59.02	1,295,678	+0.02(+0.04%)
May 13, 2011	59.80	59.86	58.75	59.00	1,091,992	-0.67(-1.13%)
May 12, 2011	59.33	59.77	58.81	59.67	1,191,266	+0.18(+0.31%)
May 11, 2011	59.80	59.93	59.28	59.48	1,356,422	-0.38(-0.64%)
May 10, 2011	59.60	60.00	59.39	59.87	1,019,492	+0.47(+0.80%)
May 09, 2011	58.76	59.48	58.62	59.39	1,259,496	+0.58(+0.98%)
May 06, 2011	59.30	59.43	58.74	58.82	1,105,218	+0.20(+0.34%)
May 05, 2011	58.11	59.24	57.89	58.62	1,476,257	+0.30(+0.52%)
May 04, 2011	58.57	58.97	58.14	58.31	1,557,727	-0.40(-0.68%)
May 03, 2011	59.31	59.61	58.47	58.71	1,407,975	-0.56(-0.95%)
May 02, 2011	59.20	59.89	58.90	59.28	1,272,834	-0.02(-0.04%)
Apr 29, 2011	59.90	60.30	59.24	59.30	2,354,959	-0.57(-0.95%)
Apr 28, 2011	59.20	60.01	59.13	59.87	1,727,779	+0.64(+1.07%)
Apr 27, 2011	58.48	59.39	58.19	59.23	2,222,438	+0.63(+1.07%)
Apr 26, 2011	58.29	58.95	58.16	58.60	1,880,934	+0.54(+0.93%)
Apr 25, 2011	57.61	58.20	57.38	58.06	1,084,992	+0.35(+0.60%)
Apr 21, 2011	57.09	57.87	57.09	57.72	1,473,377	+0.69(+1.21%)
Apr 20, 2011	56.80	57.62	56.55	57.03	1,403,340	+0.73(+1.30%)
Apr 19, 2011	56.24	56.34	55.86	56.30	1,015,621	+0.18(+0.32%)
Apr 18, 2011	56.22	56.25	55.41	56.12	1,202,094	-0.56(-0.99%)
Apr 15, 2011	56.32	56.87	56.10	56.68	2,148,301	+0.92(+1.66%)
Apr 14, 2011	54.68	55.91	54.58	55.76	1,767,450	+0.75(+1.37%)
Apr 13, 2011	55.21	55.28	54.65	55.00	999,337	+0.10(+0.18%)
Apr 12, 2011	54.39	55.10	54.32	54.91	1,271,303	+0.24(+0.45%)
Apr 11, 2011	55.05	55.16	54.21	54.66	1,274,278	-0.27(-0.50%)
Apr 08, 2011	55.47	55.52	54.54	54.93	1,285,548	-0.36(-0.66%)
Apr 07, 2011	55.73	55.93	54.93	55.30	1,515,330	-0.63(-1.12%)
Apr 06, 2011	56.16	56.24	55.53	55.93	1,100,694	+0.14(+0.25%)
Apr 05, 2011	55.80	56.15	55.33	55.79	1,512,142	-0.16(-0.28%)
Apr 04, 2011	55.67	56.07	55.38	55.94	1,190,521	+0.55(+0.99%)

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