Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	51.60	52.11	51.40	52.06	101,421	+0.46(+0.89%)
Jun 29, 2011	51.91	52.10	51.48	51.60	70,757	-0.04(-0.08%)
Jun 28, 2011	51.11	51.64	50.63	51.64	67,140	+0.43(+0.84%)
Jun 27, 2011	50.04	51.28	49.92	51.21	131,284	+1.02(+2.03%)
Jun 24, 2011	50.49	50.56	49.49	50.19	274,318	-0.27(-0.54%)
Jun 23, 2011	49.81	50.75	49.13	50.46	75,166	+0.21(+0.42%)
Jun 22, 2011	50.29	50.54	50.09	50.25	66,339	-0.09(-0.18%)
Jun 21, 2011	49.62	50.48	49.23	50.34	88,147	+1.11(+2.25%)
Jun 20, 2011	49.16	49.33	48.94	49.23	90,751	-0.02(-0.04%)
Jun 17, 2011	48.80	49.48	48.51	49.25	113,104	+0.54(+1.11%)
Jun 16, 2011	48.37	49.06	48.31	48.71	62,624	+0.10(+0.21%)
Jun 15, 2011	48.58	48.95	48.29	48.61	54,442	-0.31(-0.63%)
Jun 14, 2011	48.79	49.44	48.56	48.92	92,518	+0.44(+0.91%)
Jun 13, 2011	48.18	48.76	47.79	48.48	81,973	+0.37(+0.77%)
Jun 10, 2011	47.21	48.18	47.07	48.11	172,499	+0.78(+1.65%)
Jun 09, 2011	47.50	47.54	47.15	47.33	58,922	-0.06(-0.13%)
Jun 08, 2011	47.35	47.70	47.24	47.39	125,275	-0.18(-0.38%)
Jun 07, 2011	47.87	48.10	47.57	47.57	59,064	-0.10(-0.21%)
Jun 06, 2011	47.50	47.94	47.24	47.67	64,270	+0.10(+0.21%)
Jun 03, 2011	47.70	47.99	47.31	47.57	98,196	+0.54(+1.15%)
May 24, 2011	47.42	47.42	46.50	47.03	65,035	-0.10(-0.21%)
May 23, 2011	47.25	47.40	46.94	47.13	71,787	-0.29(-0.61%)
May 20, 2011	47.31	47.62	47.29	47.42	86,531	-0.13(-0.27%)
May 19, 2011	47.91	48.03	47.53	47.55	65,716	-0.11(-0.23%)
May 18, 2011	47.94	48.03	47.51	47.66	75,623	-0.30(-0.63%)
May 17, 2011	47.57	48.09	47.51	47.96	43,479	+0.34(+0.71%)
May 16, 2011	47.95	48.13	47.57	47.62	61,598	-0.52(-1.08%)
May 13, 2011	48.50	48.51	47.82	48.14	77,441	-0.30(-0.62%)
May 12, 2011	48.28	48.49	48.20	48.44	94,954	+0.07(+0.14%)
May 11, 2011	48.51	48.54	48.09	48.37	58,166	-0.09(-0.19%)
May 10, 2011	47.83	48.70	47.83	48.46	37,158	+0.89(+1.87%)
May 09, 2011	47.65	47.94	47.44	47.57	42,898	+0.06(+0.13%)
May 06, 2011	47.43	47.71	47.29	47.51	56,552	+0.52(+1.11%)
May 05, 2011	47.28	47.63	46.76	46.99	65,517	-0.22(-0.47%)
May 04, 2011	47.71	47.80	47.13	47.21	94,631	-0.33(-0.69%)
May 03, 2011	46.20	47.62	46.20	47.54	95,686	+1.34(+2.90%)
May 02, 2011	46.28	46.45	45.06	46.20	159,597	+1.67(+3.75%)
Apr 29, 2011	44.78	44.78	44.20	44.53	38,243	-0.07(-0.16%)
Apr 28, 2011	44.48	44.85	44.47	44.60	73,041	-0.07(-0.16%)
Apr 27, 2011	44.75	44.91	44.49	44.67	71,854	-0.13(-0.29%)
Apr 26, 2011	44.31	44.85	44.23	44.80	59,637	+0.49(+1.11%)
Apr 25, 2011	44.39	44.53	44.00	44.31	54,844	-0.11(-0.25%)
Apr 21, 2011	45.12	45.36	44.11	44.42	121,332	-0.54(-1.20%)
Apr 20, 2011	45.17	45.17	44.54	44.96	88,029	+0.17(+0.38%)
Apr 19, 2011	45.49	45.70	44.62	44.79	62,643	-0.45(-0.99%)
Apr 18, 2011	45.65	46.20	45.08	45.24	75,431	-0.70(-1.52%)
Apr 15, 2011	45.34	45.95	44.57	45.94	138,589	+0.42(+0.92%)
Apr 14, 2011	43.67	45.74	43.34	45.52	148,640	+1.36(+3.08%)
Apr 13, 2011	44.92	45.24	44.13	44.16	124,030	-0.61(-1.36%)
Apr 12, 2011	44.67	45.22	44.59	44.77	92,972	+0.08(+0.17%)
Apr 11, 2011	44.62	45.01	44.60	44.70	33,414	-0.01(-0.01%)
Apr 08, 2011	45.00	45.39	44.48	44.70	50,766	-0.17(-0.38%)
Apr 07, 2011	45.43	45.43	44.87	44.87	73,552	-0.30(-0.68%)
Apr 06, 2011	44.80	45.43	44.60	45.17	51,778	+0.43(+0.97%)
Apr 05, 2011	44.67	45.17	44.56	44.74	54,496	-0.01(-0.02%)
Apr 04, 2011	44.20	44.91	43.97	44.75	64,990	+0.67(+1.52%)

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