Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	47.55	48.59	47.32	48.12	359,271	+0.74(+1.56%)
Jun 29, 2011	47.21	47.67	46.51	47.38	434,257	+0.54(+1.14%)
Jun 28, 2011	45.54	47.03	45.29	46.84	731,826	+1.57(+3.47%)
Jun 27, 2011	45.33	45.94	44.86	45.27	748,003	+0.24(+0.53%)
Jun 24, 2011	45.61	45.83	44.51	45.04	9,504,922	-0.44(-0.96%)
Jun 23, 2011	44.49	45.62	43.47	45.47	673,035	+0.31(+0.68%)
Jun 22, 2011	45.31	46.03	45.04	45.17	584,221	-0.33(-0.73%)
Jun 21, 2011	44.74	45.69	44.41	45.50	631,586	+1.24(+2.79%)
Jun 20, 2011	44.36	44.74	43.91	44.26	667,903	-0.05(-0.12%)
Jun 17, 2011	44.59	45.30	44.13	44.32	638,142	+0.12(+0.28%)
Jun 16, 2011	44.33	44.95	43.65	44.19	413,594	-0.19(-0.43%)
Jun 15, 2011	44.42	45.18	44.07	44.39	741,276	-0.72(-1.59%)
Jun 14, 2011	43.66	45.28	43.65	45.11	943,979	+2.13(+4.96%)
Jun 13, 2011	43.21	43.55	42.77	42.97	546,412	+0.01(+0.02%)
Jun 10, 2011	43.85	44.22	42.95	42.97	501,188	-1.27(-2.88%)
Jun 09, 2011	44.57	44.90	44.24	44.24	439,121	-0.18(-0.40%)
Jun 08, 2011	44.27	44.70	44.13	44.41	505,215	-0.14(-0.31%)
Jun 07, 2011	44.51	45.02	44.13	44.55	418,342	+0.22(+0.49%)
Jun 06, 2011	44.82	44.88	44.11	44.33	541,422	-0.32(-0.71%)
Jun 03, 2011	43.94	45.13	43.61	44.65	524,379	+1.39(+3.21%)
May 24, 2011	44.08	44.21	43.24	43.26	464,311	-0.74(-1.67%)
May 23, 2011	43.77	44.47	43.11	43.99	619,319	-0.35(-0.79%)
May 20, 2011	44.61	46.34	44.26	44.35	1,739,511	-3.28(-6.89%)
May 19, 2011	46.22	47.84	46.22	47.63	1,054,608	+1.87(+4.09%)
May 18, 2011	44.69	45.82	44.30	45.75	456,290	+1.28(+2.87%)
May 17, 2011	44.24	44.75	43.88	44.48	366,394	-0.17(-0.39%)
May 16, 2011	44.98	45.74	44.62	44.65	293,239	-0.76(-1.68%)
May 13, 2011	46.01	46.24	44.93	45.41	442,127	-0.33(-0.73%)
May 12, 2011	44.99	46.15	44.45	45.75	257,292	+0.46(+1.01%)
May 11, 2011	46.58	46.60	45.19	45.29	349,356	-1.41(-3.02%)
May 10, 2011	46.93	47.23	46.38	46.70	181,968	+0.16(+0.34%)
May 09, 2011	45.75	47.08	45.35	46.54	283,928	+0.87(+1.90%)
May 06, 2011	46.65	47.04	45.40	45.68	276,841	-0.31(-0.67%)
May 05, 2011	45.66	46.79	45.13	45.98	323,884	-0.25(-0.53%)
May 04, 2011	47.64	47.79	45.54	46.23	457,019	-1.37(-2.87%)
May 03, 2011	48.54	49.40	47.13	47.59	447,852	-0.93(-1.91%)
May 02, 2011	48.75	50.78	48.50	48.52	359,985	-1.35(-2.70%)
Apr 29, 2011	48.99	50.43	48.99	49.87	382,509	+1.08(+2.21%)
Apr 28, 2011	48.74	49.05	48.47	48.79	284,341	+0.05(+0.11%)
Apr 27, 2011	48.35	48.84	47.77	48.74	487,265	+0.32(+0.65%)
Apr 26, 2011	48.01	48.94	47.94	48.42	416,275	+0.65(+1.36%)
Apr 25, 2011	48.07	48.28	47.33	47.78	263,709	-0.52(-1.07%)
Apr 21, 2011	48.87	49.20	48.03	48.29	291,922	-0.04(-0.09%)
Apr 20, 2011	48.31	48.43	47.58	48.34	262,848	+0.98(+2.07%)
Apr 19, 2011	47.16	47.79	46.61	47.36	355,008	+0.39(+0.84%)
Apr 18, 2011	48.08	48.08	46.52	46.96	383,378	-1.71(-3.51%)
Apr 15, 2011	48.23	49.25	47.93	48.67	384,702	+0.18(+0.38%)
Apr 14, 2011	48.25	48.52	47.78	48.49	252,453	-0.01(-0.02%)
Apr 13, 2011	49.12	49.12	47.49	48.49	559,620	-0.14(-0.28%)
Apr 12, 2011	49.46	49.75	48.60	48.63	569,830	-1.20(-2.42%)
Apr 11, 2011	50.00	50.38	49.72	49.83	257,828	-0.11(-0.21%)
Apr 08, 2011	50.98	51.38	49.38	49.94	325,778	-0.42(-0.84%)
Apr 07, 2011	51.57	52.01	50.24	50.36	473,103	-1.06(-2.06%)
Apr 06, 2011	51.45	51.69	50.91	51.42	339,898	+0.48(+0.95%)
Apr 05, 2011	50.60	51.34	50.44	50.94	325,063	+0.32(+0.62%)
Apr 04, 2011	50.77	50.77	50.18	50.63	312,239	+0.21(+0.43%)

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