Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	44.76	44.84	44.38	44.68	98,998	+0.06(+0.13%)
Jun 29, 2011	43.81	44.65	43.68	44.62	73,402	+1.31(+3.03%)
Jun 28, 2011	43.49	43.49	43.08	43.31	71,627	+0.10(+0.23%)
Jun 27, 2011	42.67	43.34	42.67	43.21	57,151	+0.51(+1.19%)
Jun 24, 2011	43.11	43.18	42.57	42.71	56,357	-0.40(-0.94%)
Jun 23, 2011	42.89	43.14	42.61	43.11	138,570	-0.35(-0.81%)
Jun 22, 2011	43.54	44.05	43.44	43.46	80,787	-0.27(-0.62%)
Jun 21, 2011	43.36	43.80	43.09	43.73	69,057	+0.59(+1.36%)
Jun 20, 2011	43.09	43.19	43.00	43.14	63,280	-0.11(-0.26%)
Jun 17, 2011	43.38	43.44	43.06	43.26	87,574	+0.36(+0.84%)
Jun 16, 2011	42.66	43.18	42.44	42.90	107,301	+0.15(+0.34%)
Jun 15, 2011	43.10	43.35	42.44	42.75	212,337	-0.83(-1.91%)
Jun 14, 2011	43.85	44.07	43.52	43.58	120,212	+0.16(+0.38%)
Jun 13, 2011	43.11	43.53	42.82	43.42	98,469	+0.51(+1.18%)
Jun 10, 2011	42.81	43.26	42.18	42.91	138,654	-0.11(-0.27%)
Jun 09, 2011	42.51	43.21	42.43	43.03	373,284	+0.61(+1.44%)
Jun 08, 2011	42.80	43.09	42.34	42.42	108,134	-0.47(-1.10%)
Jun 07, 2011	43.36	43.56	42.88	42.89	232,444	-0.17(-0.40%)
Jun 06, 2011	43.76	43.79	42.95	43.06	210,887	-0.94(-2.13%)
Jun 03, 2011	43.84	44.51	43.84	44.00	131,234	-0.79(-1.77%)
May 24, 2011	45.04	45.04	44.47	44.79	59,686	-0.07(-0.15%)
May 23, 2011	44.95	45.18	44.85	44.86	103,184	-0.67(-1.47%)
May 20, 2011	46.10	46.26	45.49	45.53	58,988	-0.71(-1.54%)
May 19, 2011	46.42	46.42	46.08	46.24	48,265	+0.02(+0.05%)
May 18, 2011	46.08	46.24	45.85	46.21	39,587	+0.19(+0.41%)
May 17, 2011	45.37	46.07	45.37	46.03	90,185	+0.48(+1.06%)
May 16, 2011	45.51	46.12	45.42	45.54	99,031	-0.16(-0.34%)
May 13, 2011	46.32	46.36	45.65	45.70	68,490	-0.68(-1.46%)
May 12, 2011	46.25	46.40	45.89	46.38	71,180	-0.11(-0.23%)
May 11, 2011	46.94	46.98	46.38	46.48	134,534	-0.61(-1.30%)
May 10, 2011	46.77	47.17	46.77	47.10	45,473	+0.40(+0.86%)
May 09, 2011	46.70	46.77	46.47	46.70	41,526	-0.11(-0.24%)
May 06, 2011	47.06	47.26	46.74	46.81	39,442	+0.16(+0.33%)
May 05, 2011	46.84	47.01	46.42	46.65	58,377	-0.51(-1.09%)
May 04, 2011	47.63	47.63	47.10	47.17	69,269	-0.40(-0.84%)
May 03, 2011	47.24	47.63	47.23	47.57	75,644	+0.27(+0.57%)
May 02, 2011	47.29	47.34	47.26	47.30	43,650	-0.10(-0.21%)
Apr 29, 2011	47.41	47.50	47.28	47.40	110,618	-0.10(-0.21%)
Apr 28, 2011	47.17	47.54	47.17	47.50	51,280	+0.18(+0.38%)
Apr 27, 2011	47.08	47.41	46.79	47.32	57,862	+0.29(+0.63%)
Apr 26, 2011	46.92	47.14	46.79	47.02	58,603	+0.26(+0.56%)
Apr 25, 2011	46.97	47.01	46.76	46.76	57,385	-0.11(-0.23%)
Apr 21, 2011	46.90	46.95	46.54	46.87	90,897	+0.15(+0.31%)
Apr 20, 2011	47.07	47.07	46.51	46.72	105,712	-0.04(-0.09%)
Apr 19, 2011	46.79	46.87	46.38	46.76	94,403	+0.16(+0.35%)
Apr 18, 2011	46.64	46.82	46.32	46.60	262,045	-0.65(-1.38%)
Apr 15, 2011	47.59	47.66	47.19	47.25	50,904	-0.08(-0.17%)
Apr 14, 2011	47.52	47.52	47.17	47.33	45,671	-0.51(-1.08%)
Apr 13, 2011	48.57	48.62	47.71	47.85	81,369	-0.38(-0.78%)
Apr 12, 2011	48.12	48.54	47.90	48.22	78,552	-0.16(-0.32%)
Apr 11, 2011	48.61	48.77	48.28	48.38	78,794	-0.07(-0.15%)
Apr 08, 2011	49.10	49.15	48.35	48.45	43,100	-0.44(-0.90%)
Apr 07, 2011	49.10	49.36	48.78	48.89	71,112	-0.19(-0.38%)
Apr 06, 2011	48.60	49.16	48.52	49.08	44,049	+0.72(+1.49%)
Apr 05, 2011	48.25	48.48	48.10	48.36	45,888	+0.09(+0.19%)
Apr 04, 2011	48.38	48.56	48.14	48.27	32,035	-0.02(-0.05%)

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