Date	Open	High	Low	Close	Volume	Change (%)
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%)
May 02, 2011	25.50	26.06	25.40	25.42	149,295	-0.25(-0.97%)
Apr 29, 2011	25.75	25.88	25.50	25.67	86,291	+0.03(+0.12%)
Apr 28, 2011	25.57	25.65	25.42	25.64	101,060	+0.09(+0.35%)
Apr 27, 2011	25.81	25.85	25.27	25.55	109,903	-0.21(-0.82%)
Apr 26, 2011	25.84	26.18	25.62	25.76	131,970	-0.08(-0.31%)
Apr 25, 2011	25.92	26.16	25.53	25.84	162,638	+0.03(+0.12%)
Apr 21, 2011	26.14	26.14	25.69	25.81	95,912	-0.31(-1.19%)
Apr 20, 2011	26.14	26.31	25.87	26.12	158,633	+0.25(+0.97%)
Apr 19, 2011	25.84	26.32	25.65	25.87	190,790	+0.10(+0.39%)
Apr 18, 2011	25.88	25.99	25.37	25.77	161,699	-0.24(-0.92%)
Apr 15, 2011	25.68	26.21	25.38	26.01	150,709	+0.19(+0.74%)
Apr 14, 2011	25.32	25.82	25.06	25.82	183,741	+0.40(+1.57%)
Apr 13, 2011	25.56	25.85	25.23	25.42	125,606	+0.11(+0.43%)
Apr 12, 2011	25.44	25.71	25.30	25.31	102,031	-0.25(-0.98%)
Apr 11, 2011	25.56	25.79	25.30	25.56	147,853	-0.09(-0.35%)
Apr 08, 2011	25.75	25.85	25.40	25.65	166,662	-0.10(-0.39%)
Apr 07, 2011	26.51	26.53	25.31	25.75	350,483	+0.49(+1.94%)
Apr 06, 2011	25.57	25.74	25.13	25.26	129,523	-0.26(-1.02%)
Apr 05, 2011	25.42	25.73	25.35	25.52	117,348	-0.06(-0.23%)
Apr 04, 2011	26.40	26.49	25.37	25.58	385,304	+0.29(+1.15%)

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