Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	47.63	48.30	47.10	47.10	269,406	-0.42(-0.89%)
Jun 29, 2011	47.58	47.75	47.17	47.52	201,365	+0.25(+0.52%)
Jun 28, 2011	46.28	47.48	46.28	47.27	327,867	+0.85(+1.84%)
Jun 27, 2011	46.26	46.50	46.05	46.42	177,635	+0.40(+0.86%)
Jun 24, 2011	47.07	47.07	45.61	46.02	481,413	-0.98(-2.09%)
Jun 23, 2011	46.48	47.31	46.44	47.01	189,198	+0.07(+0.15%)
Jun 22, 2011	47.27	47.46	46.93	46.93	337,164	-0.36(-0.76%)
Jun 21, 2011	46.52	47.34	46.34	47.29	298,471	+1.21(+2.62%)
Jun 20, 2011	46.20	46.23	46.05	46.09	449,729	+0.28(+0.62%)
Jun 17, 2011	45.42	45.95	45.42	45.81	669,304	+0.98(+2.19%)
Jun 16, 2011	43.94	44.92	43.67	44.82	517,964	+0.92(+2.09%)
Jun 15, 2011	44.15	44.39	43.56	43.91	162,500	-0.61(-1.36%)
Jun 14, 2011	43.41	44.80	43.41	44.51	245,713	+1.19(+2.74%)
Jun 13, 2011	43.60	43.95	43.07	43.33	162,034	-0.11(-0.26%)
Jun 10, 2011	44.00	44.33	43.29	43.44	178,596	-0.81(-1.83%)
Jun 09, 2011	43.31	44.42	43.14	44.25	326,362	+0.99(+2.28%)
Jun 08, 2011	43.88	44.20	42.90	43.27	304,560	-0.78(-1.76%)
Jun 07, 2011	43.17	44.16	43.07	44.04	497,109	+1.11(+2.60%)
Jun 06, 2011	43.09	43.35	42.81	42.93	386,934	-0.25(-0.57%)
Jun 03, 2011	43.22	43.77	42.80	43.17	284,275	+0.27(+0.62%)
May 24, 2011	42.89	43.23	42.69	42.91	306,255	+0.11(+0.26%)
May 23, 2011	42.88	42.98	42.70	42.80	159,696	-0.66(-1.52%)
May 20, 2011	43.05	43.75	43.01	43.45	309,303	+0.37(+0.86%)
May 19, 2011	43.98	43.98	42.85	43.08	383,782	-0.31(-0.71%)
May 18, 2011	42.87	44.18	42.58	43.39	330,470	+0.55(+1.28%)
May 17, 2011	42.97	43.56	42.64	42.84	389,685	-0.45(-1.03%)
May 16, 2011	43.55	44.03	43.22	43.29	357,483	-0.22(-0.51%)
May 13, 2011	44.13	44.38	43.24	43.51	412,632	-0.55(-1.25%)
May 12, 2011	44.25	44.25	43.90	44.06	428,639	-0.15(-0.34%)
May 11, 2011	44.35	44.59	44.02	44.21	233,577	-0.32(-0.71%)
May 10, 2011	44.52	44.66	44.30	44.53	501,805	+0.27(+0.61%)
May 09, 2011	46.62	46.62	43.83	44.26	574,333	-0.05(-0.11%)
May 06, 2011	43.15	44.54	42.80	44.31	993,185	+1.77(+4.15%)
May 05, 2011	41.02	42.70	40.96	42.54	1,294,265	+2.82(+7.11%)
May 04, 2011	39.38	39.86	39.29	39.72	229,561	+0.37(+0.94%)
May 03, 2011	39.55	39.55	38.80	39.35	243,150	-0.30(-0.75%)
May 02, 2011	39.61	39.77	39.61	39.64	292,319	-0.32(-0.79%)
Apr 29, 2011	39.16	39.99	39.02	39.96	384,281	+0.92(+2.36%)
Apr 28, 2011	39.31	39.31	38.78	39.04	111,786	-0.14(-0.35%)
Apr 27, 2011	39.12	39.24	38.57	39.17	240,401	+0.16(+0.42%)
Apr 26, 2011	38.52	39.33	38.51	39.01	300,792	+0.71(+1.87%)
Apr 25, 2011	38.38	38.47	38.17	38.29	73,868	+0.18(+0.47%)
Apr 21, 2011	37.88	38.34	37.52	38.12	137,849	+0.45(+1.19%)
Apr 20, 2011	37.66	38.40	37.61	37.67	306,254	+0.28(+0.75%)
Apr 19, 2011	37.22	37.49	37.04	37.39	243,641	+0.32(+0.87%)
Apr 18, 2011	37.13	37.39	36.60	37.06	127,898	-0.48(-1.28%)
Apr 15, 2011	37.21	37.57	36.86	37.55	297,761	+0.60(+1.64%)
Apr 14, 2011	36.83	37.22	36.76	36.94	181,927	-0.05(-0.13%)
Apr 13, 2011	37.06	37.28	36.69	36.99	254,186	+0.10(+0.28%)
Apr 12, 2011	36.32	37.52	36.23	36.89	252,814	+0.21(+0.58%)
Apr 11, 2011	36.16	36.67	35.66	36.67	345,987	+0.31(+0.85%)
Apr 08, 2011	37.28	37.52	36.27	36.36	339,302	-0.78(-2.11%)
Apr 07, 2011	37.24	37.50	36.99	37.15	202,543	-0.23(-0.62%)
Apr 06, 2011	37.62	37.62	36.80	37.38	216,492	+0.19(+0.50%)
Apr 05, 2011	36.47	37.30	36.38	37.20	366,073	+0.70(+1.92%)
Apr 04, 2011	36.53	36.84	36.35	36.49	175,439	-0.06(-0.17%)

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