Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	47.02	47.71	46.98	47.60	796,702	+0.72(+1.54%)
Jun 29, 2011	46.79	46.93	46.56	46.88	711,831	+0.06(+0.12%)
Jun 28, 2011	46.58	46.94	46.40	46.82	640,601	+0.41(+0.88%)
Jun 27, 2011	45.94	46.74	45.58	46.41	679,860	+0.66(+1.45%)
Jun 24, 2011	46.18	46.57	45.65	45.75	567,117	-0.28(-0.60%)
Jun 23, 2011	45.81	46.09	44.78	46.03	1,288,147	-0.31(-0.67%)
Jun 22, 2011	47.25	47.61	46.31	46.34	885,332	-0.71(-1.50%)
Jun 21, 2011	45.92	47.82	45.83	47.04	1,277,150	+1.32(+2.89%)
Jun 20, 2011	45.48	45.78	45.43	45.72	1,003,875	+1.50(+3.40%)
Jun 17, 2011	43.51	44.40	43.50	44.22	1,125,730	+1.03(+2.39%)
Jun 16, 2011	43.48	43.58	42.75	43.19	773,538	-0.23(-0.54%)
Jun 15, 2011	44.64	44.67	43.22	43.42	733,536	-1.50(-3.35%)
Jun 14, 2011	44.08	45.09	43.86	44.92	906,377	+1.28(+2.93%)
Jun 13, 2011	43.89	44.26	43.41	43.65	534,946	-0.13(-0.29%)
Jun 10, 2011	44.25	44.33	43.55	43.77	580,432	-0.74(-1.66%)
Jun 09, 2011	43.94	44.78	43.65	44.51	564,430	+0.69(+1.57%)
Jun 08, 2011	44.21	44.21	43.55	43.82	939,856	-0.60(-1.36%)
Jun 07, 2011	44.43	45.12	44.17	44.43	994,658	+0.22(+0.51%)
Jun 06, 2011	44.33	45.20	44.14	44.20	837,508	-0.31(-0.69%)
Jun 03, 2011	44.44	45.04	43.94	44.51	1,085,292	+0.56(+1.28%)
May 24, 2011	43.92	44.12	43.70	43.95	496,095	+0.08(+0.18%)
May 23, 2011	43.24	44.08	43.18	43.87	746,990	+0.00(+0.00%)
May 20, 2011	44.52	44.52	43.61	43.87	460,513	-0.65(-1.47%)
May 19, 2011	44.20	44.64	44.18	44.52	699,178	+0.50(+1.13%)
May 18, 2011	43.32	44.12	43.32	44.03	791,771	+0.83(+1.92%)
May 17, 2011	44.14	44.14	42.89	43.20	1,075,274	-1.10(-2.49%)
May 16, 2011	44.61	44.89	44.30	44.30	529,992	-0.44(-0.97%)
May 13, 2011	45.70	45.79	44.73	44.73	942,976	-0.81(-1.79%)
May 12, 2011	46.20	46.26	45.51	45.55	1,178,184	-0.84(-1.80%)
May 11, 2011	46.69	46.93	46.04	46.38	1,194,022	-0.26(-0.56%)
May 10, 2011	45.65	46.71	45.56	46.64	783,113	+1.16(+2.55%)
May 09, 2011	45.30	45.65	45.02	45.49	607,506	+0.40(+0.89%)
May 06, 2011	44.57	45.19	44.03	45.09	1,485,353	+1.16(+2.64%)
May 05, 2011	43.59	44.11	43.53	43.93	1,146,937	-0.04(-0.10%)
May 04, 2011	43.94	44.21	43.40	43.97	1,354,914	+0.22(+0.50%)
May 03, 2011	44.17	44.40	43.64	43.75	649,269	-0.53(-1.19%)
May 02, 2011	44.20	44.28	44.19	44.28	665,129	-0.44(-0.97%)
Apr 29, 2011	44.17	44.84	44.07	44.71	827,408	+0.69(+1.56%)
Apr 28, 2011	44.50	44.50	43.54	44.03	952,038	-0.26(-0.59%)
Apr 27, 2011	46.09	46.24	43.48	44.28	1,648,724	+0.67(+1.53%)
Apr 26, 2011	43.46	43.91	43.16	43.62	779,594	+0.39(+0.91%)
Apr 25, 2011	42.85	43.34	42.69	43.22	497,248	+0.31(+0.72%)
Apr 21, 2011	43.16	43.16	42.54	42.92	262,114	+0.07(+0.16%)
Apr 20, 2011	42.64	43.30	42.47	42.85	555,852	+0.98(+2.35%)
Apr 19, 2011	41.23	41.95	41.22	41.86	555,396	+0.67(+1.64%)
Apr 18, 2011	41.21	41.45	40.30	41.19	951,632	-0.77(-1.84%)
Apr 15, 2011	41.45	42.49	41.16	41.96	1,435,236	+0.51(+1.22%)
Apr 14, 2011	40.68	41.52	40.44	41.45	675,564	+0.55(+1.34%)
Apr 13, 2011	41.10	41.12	40.77	40.91	385,386	+0.03(+0.07%)
Apr 12, 2011	40.94	41.19	40.83	40.88	402,344	-0.39(-0.95%)
Apr 11, 2011	41.12	41.62	41.00	41.27	345,856	+0.03(+0.07%)
Apr 08, 2011	41.63	41.82	40.79	41.24	454,987	-0.19(-0.46%)
Apr 07, 2011	41.59	41.72	40.98	41.43	440,210	-0.06(-0.15%)
Apr 06, 2011	41.98	42.02	41.36	41.50	391,820	-0.19(-0.45%)
Apr 05, 2011	41.43	41.79	41.09	41.69	910,326	+0.11(+0.27%)
Apr 04, 2011	41.90	42.21	41.36	41.57	722,385	-0.15(-0.35%)

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