Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	48.55	49.22	48.00	48.00	264,335	-0.43(-0.89%)
Jun 29, 2011	48.50	48.66	48.08	48.43	197,575	+0.25(+0.52%)
Jun 28, 2011	47.17	48.40	47.17	48.18	321,695	+0.87(+1.84%)
Jun 27, 2011	47.14	47.39	46.93	47.31	174,291	+0.40(+0.86%)
Jun 24, 2011	47.97	47.97	46.49	46.91	472,352	-1.00(-2.09%)
Jun 23, 2011	47.37	48.22	47.33	47.91	185,637	+0.07(+0.15%)
Jun 22, 2011	48.17	48.37	47.83	47.83	330,818	-0.37(-0.76%)
Jun 21, 2011	47.41	48.25	47.23	48.20	292,853	+1.23(+2.62%)
Jun 20, 2011	47.09	47.12	46.94	46.97	441,263	+0.29(+0.62%)
Jun 17, 2011	46.30	46.84	46.30	46.68	656,706	+1.00(+2.19%)
Jun 16, 2011	44.78	45.78	44.50	45.68	508,214	+0.93(+2.09%)
Jun 15, 2011	44.99	45.25	44.40	44.75	159,442	-0.62(-1.36%)
Jun 14, 2011	44.24	45.66	44.24	45.37	241,088	+1.21(+2.74%)
Jun 13, 2011	44.44	44.79	43.90	44.16	158,984	-0.12(-0.26%)
Jun 10, 2011	44.84	45.18	44.12	44.27	175,234	-0.83(-1.83%)
Jun 09, 2011	44.15	45.27	43.97	45.10	320,219	+1.01(+2.28%)
Jun 08, 2011	44.72	45.04	43.72	44.09	298,827	-0.79(-1.76%)
Jun 07, 2011	43.99	45.01	43.90	44.89	487,752	+1.14(+2.60%)
Jun 06, 2011	43.92	44.18	43.63	43.75	379,650	-0.25(-0.57%)
Jun 03, 2011	44.04	44.61	43.62	44.00	278,924	+0.27(+0.62%)
May 24, 2011	43.71	44.06	43.50	43.73	300,491	+0.11(+0.26%)
May 23, 2011	43.70	43.81	43.52	43.62	156,690	-0.67(-1.52%)
May 20, 2011	43.88	44.59	43.83	44.29	303,481	+0.38(+0.86%)
May 19, 2011	44.83	44.83	43.67	43.91	376,558	-0.32(-0.71%)
May 18, 2011	43.69	45.02	43.39	44.23	324,250	+0.56(+1.28%)
May 17, 2011	43.79	44.40	43.46	43.67	382,350	-0.46(-1.03%)
May 16, 2011	44.39	44.88	44.05	44.12	350,755	-0.22(-0.51%)
May 13, 2011	44.97	45.23	44.07	44.34	404,865	-0.56(-1.25%)
May 12, 2011	45.10	45.10	44.74	44.90	420,571	-0.15(-0.34%)
May 11, 2011	45.20	45.44	44.86	45.06	229,181	-0.32(-0.71%)
May 10, 2011	45.37	45.52	45.15	45.38	492,359	+0.27(+0.61%)
May 09, 2011	47.51	47.51	44.67	45.11	563,522	-0.05(-0.11%)
May 06, 2011	43.98	45.40	43.62	45.16	974,491	+1.80(+4.15%)
May 05, 2011	41.81	43.52	41.75	43.36	1,269,903	+2.88(+7.11%)
May 04, 2011	40.14	40.63	40.04	40.48	225,240	+0.38(+0.94%)
May 03, 2011	40.30	40.30	39.54	40.10	238,574	-0.30(-0.75%)
May 02, 2011	40.37	40.53	40.37	40.40	286,817	-0.32(-0.79%)
Apr 29, 2011	39.91	40.76	39.77	40.72	377,048	+0.94(+2.36%)
Apr 28, 2011	40.07	40.07	39.52	39.79	109,682	-0.14(-0.35%)
Apr 27, 2011	39.87	39.99	39.31	39.93	235,876	+0.17(+0.42%)
Apr 26, 2011	39.26	40.08	39.25	39.76	295,130	+0.73(+1.87%)
Apr 25, 2011	39.12	39.21	38.90	39.03	72,477	+0.18(+0.47%)
Apr 21, 2011	38.61	39.07	38.24	38.85	135,254	+0.46(+1.19%)
Apr 20, 2011	38.38	39.13	38.34	38.39	300,489	+0.29(+0.75%)
Apr 19, 2011	37.94	38.21	37.75	38.10	239,055	+0.33(+0.87%)
Apr 18, 2011	37.85	38.10	37.31	37.78	125,490	-0.49(-1.28%)
Apr 15, 2011	37.92	38.29	37.57	38.27	292,156	+0.62(+1.64%)
Apr 14, 2011	37.54	37.93	37.47	37.65	178,503	-0.05(-0.13%)
Apr 13, 2011	37.77	37.99	37.39	37.70	249,401	+0.10(+0.28%)
Apr 12, 2011	37.01	38.24	36.92	37.59	248,055	+0.22(+0.58%)
Apr 11, 2011	36.85	37.38	36.34	37.38	339,474	+0.32(+0.85%)
Apr 08, 2011	37.99	38.24	36.97	37.06	332,916	-0.80(-2.11%)
Apr 07, 2011	37.96	38.22	37.70	37.86	198,731	-0.24(-0.62%)
Apr 06, 2011	38.34	38.34	37.50	38.10	212,417	+0.19(+0.50%)
Apr 05, 2011	37.17	38.02	37.08	37.91	359,182	+0.71(+1.92%)
Apr 04, 2011	37.23	37.55	37.05	37.19	172,137	-0.06(-0.17%)

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