Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	39.99	40.66	39.77	40.24	2,196,178	+0.38(+0.94%)
Jun 29, 2011	40.14	40.21	39.52	39.86	1,550,574	-0.13(-0.32%)
Jun 28, 2011	39.71	40.14	39.63	39.99	1,115,611	+0.52(+1.31%)
Jun 27, 2011	39.37	39.67	38.81	39.47	1,140,134	+0.20(+0.50%)
Jun 24, 2011	40.05	40.17	39.17	39.28	614,921	-0.64(-1.60%)
Jun 23, 2011	39.52	39.97	38.80	39.91	824,103	-0.16(-0.39%)
Jun 22, 2011	40.65	40.87	40.02	40.07	928,529	-0.88(-2.16%)
Jun 21, 2011	40.03	41.17	39.91	40.96	770,937	+1.28(+3.23%)
Jun 20, 2011	39.67	39.77	39.54	39.67	841,780	+0.06(+0.15%)
Jun 17, 2011	40.08	40.24	39.49	39.61	835,870	+0.16(+0.42%)
Jun 16, 2011	40.09	40.34	39.25	39.45	1,261,062	-0.55(-1.37%)
Jun 15, 2011	41.01	41.20	39.83	40.00	1,264,979	-1.49(-3.60%)
Jun 14, 2011	41.02	41.85	41.02	41.49	777,581	+0.81(+1.99%)
Jun 13, 2011	41.13	41.24	40.65	40.68	1,013,562	-0.35(-0.86%)
Jun 10, 2011	41.35	41.59	40.78	41.03	762,772	-0.53(-1.28%)
Jun 09, 2011	42.07	42.16	41.45	41.56	1,475,754	-0.23(-0.56%)
Jun 08, 2011	42.39	42.57	41.49	41.80	1,311,471	-0.80(-1.87%)
Jun 07, 2011	42.55	42.82	42.37	42.59	1,106,744	+0.34(+0.80%)
Jun 06, 2011	42.93	43.15	42.22	42.25	781,040	-0.67(-1.57%)
Jun 03, 2011	43.00	43.64	42.75	42.93	1,244,926	-1.47(-3.31%)
May 24, 2011	45.26	45.26	44.33	44.40	807,882	-0.39(-0.88%)
May 23, 2011	45.41	45.46	44.79	44.79	902,736	-1.49(-3.22%)
May 20, 2011	46.41	46.61	45.62	46.28	569,405	-0.21(-0.45%)
May 19, 2011	47.45	47.69	46.42	46.49	578,941	-0.67(-1.42%)
May 18, 2011	46.21	47.24	45.75	47.16	544,002	+1.20(+2.61%)
May 17, 2011	46.47	47.00	45.85	45.96	873,796	-0.86(-1.85%)
May 16, 2011	46.49	47.42	46.35	46.83	999,259	-0.04(-0.08%)
May 13, 2011	47.53	47.57	46.66	46.86	702,957	-0.66(-1.39%)
May 12, 2011	47.27	48.08	46.99	47.53	1,076,078	+0.14(+0.30%)
May 11, 2011	47.91	48.28	46.91	47.39	679,085	-0.54(-1.12%)
May 10, 2011	48.29	49.17	47.88	47.92	741,158	-0.07(-0.14%)
May 09, 2011	47.83	48.47	47.66	47.99	724,656	+0.10(+0.22%)
May 06, 2011	48.14	48.64	47.39	47.88	897,974	+0.37(+0.78%)
May 05, 2011	47.52	48.33	47.31	47.51	737,120	-0.47(-0.98%)
May 04, 2011	49.23	50.02	47.97	47.98	967,717	-1.24(-2.51%)
May 03, 2011	49.34	49.68	48.76	49.22	1,049,474	-0.42(-0.86%)
May 02, 2011	49.58	49.70	49.52	49.64	662,544	+0.29(+0.59%)
Apr 29, 2011	49.43	49.74	49.06	49.35	596,611	-0.08(-0.17%)
Apr 28, 2011	49.43	49.60	48.77	49.43	792,160	-0.14(-0.29%)
Apr 27, 2011	49.78	49.78	48.63	49.58	1,084,120	-0.20(-0.40%)
Apr 26, 2011	49.71	50.27	49.17	49.78	1,264,804	+0.42(+0.86%)
Apr 25, 2011	50.20	50.39	48.86	49.35	1,540,649	-1.41(-2.77%)
Apr 21, 2011	49.34	51.88	49.30	50.76	2,063,569	+2.90(+6.05%)
Apr 20, 2011	47.66	48.09	47.01	47.86	1,238,649	+0.77(+1.63%)
Apr 19, 2011	46.71	47.52	46.71	47.10	701,548	+0.48(+1.02%)
Apr 18, 2011	46.56	47.30	46.34	46.62	1,113,262	-0.69(-1.46%)
Apr 15, 2011	47.31	47.83	46.97	47.31	1,009,094	+0.40(+0.86%)
Apr 14, 2011	45.76	47.10	45.69	46.91	921,625	+0.98(+2.14%)
Apr 13, 2011	45.93	46.10	45.53	45.93	686,700	+0.40(+0.88%)
Apr 12, 2011	45.92	46.26	45.42	45.52	847,234	-0.66(-1.44%)
Apr 11, 2011	46.84	47.07	46.11	46.19	324,742	-0.48(-1.04%)
Apr 08, 2011	48.10	48.14	46.57	46.67	357,658	-0.89(-1.86%)
Apr 07, 2011	47.90	48.42	47.41	47.56	479,733	-0.34(-0.72%)
Apr 06, 2011	47.64	47.99	47.06	47.90	576,023	+0.75(+1.60%)
Apr 05, 2011	46.75	47.46	46.39	47.15	637,448	+0.19(+0.41%)
Apr 04, 2011	46.90	47.39	46.72	46.95	426,189	+0.23(+0.49%)

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