Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.82	20.82	20.39	20.43	179,724	-0.50(-2.39%)
Jul 28, 2011	21.00	21.39	20.87	20.93	181,170	+0.05(+0.24%)
Jul 27, 2011	21.63	21.65	20.86	20.88	447,322	-0.72(-3.33%)
Jul 26, 2011	21.90	21.98	21.55	21.60	320,100	-0.25(-1.14%)
Jul 25, 2011	21.75	22.07	21.57	21.85	346,507	-0.13(-0.59%)
Jul 22, 2011	21.89	22.30	21.75	21.98	193,526	-0.14(-0.63%)
Jul 21, 2011	22.22	22.36	22.04	22.12	125,841	-0.07(-0.32%)
Jul 20, 2011	22.50	22.79	22.15	22.19	133,224	-0.27(-1.20%)
Jul 19, 2011	22.49	23.06	21.86	22.46	226,054	+0.21(+0.94%)
Jul 18, 2011	22.52	22.52	22.18	22.25	248,247	-0.38(-1.68%)
Jul 15, 2011	23.05	23.06	22.25	22.63	456,141	-1.07(-4.51%)
Jul 14, 2011	24.05	24.20	23.67	23.70	77,732	-0.37(-1.54%)
Jul 13, 2011	23.97	24.60	23.92	24.07	80,915	+0.18(+0.75%)
Jul 12, 2011	23.79	24.25	23.55	23.89	133,490	-0.04(-0.17%)
Jul 11, 2011	24.05	24.24	23.73	23.93	88,659	-0.42(-1.72%)
Jul 08, 2011	24.21	24.36	24.06	24.35	74,012	-0.13(-0.53%)
Jul 07, 2011	24.39	24.60	24.22	24.48	107,715	+0.24(+0.99%)
Jul 06, 2011	24.40	24.50	24.15	24.24	129,101	-0.18(-0.74%)
Jul 05, 2011	24.15	24.51	24.15	24.42	163,052	+0.35(+1.45%)
Jul 01, 2011	23.87	24.15	23.71	24.07	128,911	+0.20(+0.84%)
Jun 30, 2011	23.59	23.98	23.59	23.87	141,634	+0.38(+1.62%)
Jun 29, 2011	23.71	23.71	23.28	23.49	90,625	-0.13(-0.55%)
Jun 28, 2011	23.10	23.65	23.10	23.62	204,228	+0.60(+2.61%)
Jun 27, 2011	22.44	23.05	22.36	23.02	124,551	+0.49(+2.17%)
Jun 24, 2011	22.62	22.75	22.24	22.53	394,636	-0.10(-0.44%)
Jun 23, 2011	22.54	22.77	22.23	22.63	81,856	-0.17(-0.75%)
Jun 22, 2011	22.39	22.98	22.00	22.80	275,544	+0.45(+2.01%)
Jun 21, 2011	21.95	22.46	21.95	22.35	101,439	+0.51(+2.34%)
Jun 20, 2011	21.77	21.84	21.01	21.84	150,611	+0.44(+2.06%)
Jun 17, 2011	21.77	21.84	21.28	21.40	253,085	-0.31(-1.43%)
Jun 16, 2011	21.96	21.99	21.38	21.71	264,251	-0.20(-0.91%)
Jun 15, 2011	22.15	22.28	21.83	21.91	137,555	-0.40(-1.79%)
Jun 14, 2011	22.22	22.32	21.98	22.31	171,821	+0.23(+1.04%)
Jun 13, 2011	21.91	22.28	21.74	22.08	216,404	+0.12(+0.55%)
Jun 10, 2011	22.72	22.72	21.91	21.96	356,564	-0.89(-3.89%)
Jun 09, 2011	22.55	23.00	22.37	22.85	192,544	+0.33(+1.47%)
Jun 08, 2011	22.40	22.61	22.24	22.52	192,641	+0.02(+0.09%)
Jun 07, 2011	22.59	22.78	22.40	22.50	203,518	-0.03(-0.13%)
Jun 06, 2011	22.60	22.84	22.40	22.53	177,489	-0.17(-0.75%)
Jun 03, 2011	22.68	22.95	22.60	22.70	150,271	-0.30(-1.30%)
May 24, 2011	23.04	23.68	22.81	23.00	277,811	-0.07(-0.30%)
May 23, 2011	22.56	23.28	22.56	23.07	200,849	+0.07(+0.30%)
May 20, 2011	22.63	23.08	22.35	23.00	169,179	+0.20(+0.90%)
May 19, 2011	23.03	23.23	22.59	22.80	522,961	-0.18(-0.81%)
May 18, 2011	22.50	23.23	22.48	22.98	187,617	+0.38(+1.68%)
May 17, 2011	22.03	22.74	21.40	22.60	250,728	+0.40(+1.80%)
May 16, 2011	22.85	23.10	22.09	22.20	654,900	-1.66(-6.96%)
May 13, 2011	24.24	24.36	23.82	23.86	266,816	-0.32(-1.32%)
May 12, 2011	23.96	24.51	23.68	24.18	303,132	+0.19(+0.79%)
May 11, 2011	22.82	24.30	22.50	23.99	495,217	+0.93(+4.03%)
May 10, 2011	24.67	24.67	22.87	23.06	761,256	-1.55(-6.30%)
May 09, 2011	24.81	24.89	24.56	24.61	187,802	-0.10(-0.40%)
May 06, 2011	24.87	25.14	24.64	24.71	188,308	+0.01(+0.04%)
May 05, 2011	25.02	25.12	24.68	24.70	164,759	-0.33(-1.32%)
May 04, 2011	25.33	25.49	25.01	25.03	135,802	-0.37(-1.46%)
May 03, 2011	25.41	25.63	25.27	25.40	213,259	-0.02(-0.08%)

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