Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	87.18	88.23	87.05	87.45	715,337	+0.52(+0.60%)
Jun 29, 2011	85.91	87.31	85.46	86.93	938,182	+1.16(+1.35%)
Jun 28, 2011	84.74	85.83	84.45	85.77	791,644	+1.20(+1.42%)
Jun 27, 2011	84.53	84.89	84.11	84.57	539,244	+0.03(+0.04%)
Jun 24, 2011	85.13	85.54	84.03	84.54	898,538	-0.39(-0.46%)
Jun 23, 2011	85.17	85.42	83.36	84.93	1,612,176	-1.28(-1.48%)
Jun 22, 2011	82.25	87.68	82.15	86.21	3,952,549	+3.83(+4.65%)
Jun 21, 2011	82.73	82.89	82.20	82.38	819,747	+0.01(+0.01%)
Jun 20, 2011	82.39	82.53	82.19	82.37	647,635	+0.50(+0.61%)
Jun 17, 2011	82.41	82.92	81.76	81.87	1,085,813	+0.08(+0.10%)
Jun 16, 2011	81.00	82.36	81.00	81.79	1,246,655	+0.79(+0.98%)
Jun 15, 2011	80.46	81.08	80.23	81.00	1,009,918	-0.11(-0.14%)
Jun 14, 2011	80.65	81.53	80.34	81.11	748,403	+1.11(+1.39%)
Jun 13, 2011	79.22	80.24	79.16	80.00	727,733	+1.12(+1.42%)
Jun 10, 2011	79.68	79.71	78.84	78.88	583,003	-1.25(-1.56%)
Jun 09, 2011	79.62	80.30	79.19	80.13	473,615	+0.82(+1.03%)
Jun 08, 2011	79.54	79.72	79.12	79.31	620,998	-0.27(-0.34%)
Jun 07, 2011	79.69	80.70	79.46	79.58	833,204	+0.19(+0.24%)
Jun 06, 2011	79.13	79.95	78.95	79.39	490,197	-0.08(-0.10%)
Jun 03, 2011	79.44	80.11	79.09	79.47	725,961	-3.18(-3.85%)
May 24, 2011	82.79	83.13	82.40	82.65	680,484	-0.11(-0.13%)
May 23, 2011	82.70	83.29	82.25	82.76	1,051,074	-0.77(-0.92%)
May 20, 2011	84.45	84.45	83.34	83.53	636,789	-0.92(-1.09%)
May 19, 2011	84.77	85.45	84.34	84.45	1,082,872	-0.05(-0.06%)
May 18, 2011	84.14	84.70	83.91	84.50	1,872,975	+0.42(+0.50%)
May 17, 2011	84.09	84.66	83.76	84.08	1,110,233	-0.21(-0.25%)
May 16, 2011	83.19	84.47	83.14	84.29	1,103,338	+0.79(+0.95%)
May 13, 2011	83.58	83.66	82.83	83.50	752,405	-0.22(-0.26%)
May 12, 2011	83.21	83.98	82.73	83.72	570,574	+0.60(+0.72%)
May 11, 2011	83.68	84.08	82.95	83.12	569,984	-0.72(-0.86%)
May 10, 2011	83.45	84.14	83.45	83.84	522,520	+0.62(+0.75%)
May 09, 2011	83.01	83.66	82.68	83.22	404,899	+0.18(+0.22%)
May 06, 2011	83.33	84.08	82.93	83.04	787,626	+0.44(+0.53%)
May 05, 2011	81.11	82.84	80.98	82.60	1,112,609	+1.23(+1.51%)
May 04, 2011	82.12	82.40	81.09	81.37	802,547	-0.65(-0.79%)
May 03, 2011	80.80	82.74	80.71	82.02	934,684	+1.01(+1.25%)
May 02, 2011	81.00	81.03	80.88	81.01	694,174	+0.82(+1.02%)
Apr 29, 2011	80.56	81.00	80.04	80.19	707,923	-0.20(-0.25%)
Apr 28, 2011	80.08	80.67	79.76	80.39	596,495	+0.27(+0.34%)
Apr 27, 2011	80.01	80.49	79.84	80.12	958,280	+0.11(+0.14%)
Apr 26, 2011	79.01	80.53	78.83	80.01	1,672,502	+1.30(+1.65%)
Apr 25, 2011	77.20	78.73	77.13	78.71	1,079,687	+1.02(+1.31%)
Apr 21, 2011	75.80	77.71	74.75	77.69	986,559	+0.74(+0.96%)
Apr 20, 2011	76.28	77.43	76.06	76.95	935,917	+1.27(+1.68%)
Apr 19, 2011	75.10	75.73	75.01	75.68	712,618	+0.73(+0.97%)
Apr 18, 2011	75.24	75.43	74.45	74.95	963,871	-1.19(-1.56%)
Apr 15, 2011	75.69	76.27	74.82	76.14	1,419,318	+0.71(+0.94%)
Apr 14, 2011	76.61	76.65	75.13	75.43	1,520,652	-1.58(-2.05%)
Apr 13, 2011	78.76	78.83	76.94	77.01	1,231,550	-1.54(-1.96%)
Apr 12, 2011	79.03	79.25	78.49	78.55	390,223	-0.79(-1.00%)
Apr 11, 2011	79.45	79.82	79.06	79.34	356,679	-0.18(-0.23%)
Apr 08, 2011	80.23	80.25	78.98	79.52	546,622	-0.51(-0.64%)
Apr 07, 2011	79.46	80.10	79.19	80.03	584,470	+0.17(+0.21%)
Apr 06, 2011	79.06	80.00	78.95	79.86	575,459	+0.95(+1.20%)
Apr 05, 2011	78.06	79.43	78.02	78.91	697,984	+0.61(+0.78%)
Apr 04, 2011	79.34	79.50	78.04	78.30	604,901	-0.80(-1.01%)

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