Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	21.36	21.42	21.28	21.28	50,384	-0.11(-0.50%)
Jul 30, 2012	21.44	21.53	21.34	21.39	50,575	-0.07(-0.32%)
Jul 27, 2012	21.09	21.46	21.09	21.46	15,371	+0.45(+2.12%)
Jul 26, 2012	20.97	21.05	20.89	21.01	47,789	+0.35(+1.70%)
Jul 25, 2012	20.74	20.76	20.60	20.66	12,025	-0.05(-0.22%)
Jul 24, 2012	20.86	20.86	20.65	20.71	16,445	-0.20(-0.97%)
Jul 23, 2012	20.73	20.96	20.71	20.91	25,298	-0.24(-1.13%)
Jul 20, 2012	21.28	21.28	21.14	21.15	18,367	-0.25(-1.15%)
Jul 19, 2012	21.34	21.45	21.29	21.39	23,606	+0.14(+0.66%)
Jul 18, 2012	21.01	21.29	21.01	21.25	9,587	+0.20(+0.95%)
Jul 17, 2012	21.04	21.08	20.85	21.05	40,437	+0.12(+0.57%)
Jul 16, 2012	20.96	21.02	20.88	20.93	18,489	-0.07(-0.33%)
Jul 13, 2012	20.86	21.02	20.83	21.00	11,005	+0.29(+1.42%)
Jul 12, 2012	20.68	20.77	20.58	20.71	17,946	-0.09(-0.41%)
Jul 11, 2012	20.87	20.87	20.67	20.80	19,074	-0.09(-0.45%)
Jul 10, 2012	21.17	21.19	20.82	20.89	25,760	-0.20(-0.93%)
Jul 09, 2012	21.05	21.09	20.98	21.09	45,681	-0.00(-0.02%)
Jul 06, 2012	21.16	21.16	21.00	21.09	69,206	-0.24(-1.13%)
Jul 05, 2012	21.27	21.41	21.25	21.33	39,256	+0.06(+0.29%)
Jul 03, 2012	21.17	21.33	21.17	21.27	18,912	+0.10(+0.46%)
Jul 02, 2012	21.13	21.17	21.05	21.17	68,328	+0.11(+0.50%)
Jun 29, 2012	20.86	21.07	20.86	21.07	60,304	+0.54(+2.62%)
Jun 28, 2012	20.48	20.53	20.31	20.53	18,678	-0.09(-0.44%)
Jun 27, 2012	20.53	20.65	20.53	20.62	26,993	+0.10(+0.48%)
Jun 26, 2012	20.44	20.52	20.39	20.52	18,697	+0.13(+0.64%)
Jun 25, 2012	20.54	20.54	20.32	20.39	41,261	-0.33(-1.61%)
Jun 22, 2012	20.64	20.74	20.59	20.72	218,382	+0.15(+0.71%)
Jun 21, 2012	21.09	21.09	20.56	20.58	134,058	-0.49(-2.34%)
Jun 20, 2012	21.14	21.14	20.98	21.07	40,091	-0.07(-0.33%)
Jun 19, 2012	21.03	21.21	21.03	21.14	43,241	+0.23(+1.09%)
Jun 18, 2012	20.70	20.94	20.70	20.91	31,667	+0.12(+0.59%)
Jun 15, 2012	20.62	20.81	20.61	20.79	110,215	+0.24(+1.15%)
Jun 14, 2012	20.35	20.58	20.35	20.55	5,165	+0.18(+0.86%)
Jun 13, 2012	20.52	20.60	20.36	20.38	35,657	-0.20(-0.99%)
Jun 12, 2012	20.36	20.60	20.33	20.58	47,555	+0.22(+1.10%)
Jun 11, 2012	20.83	20.83	20.36	20.36	215,310	-0.28(-1.34%)
Jun 08, 2012	20.44	20.65	20.42	20.63	30,990	+0.12(+0.58%)
Jun 07, 2012	20.76	20.76	20.50	20.52	42,083	+0.00(+0.00%)
Jun 06, 2012	20.27	20.52	20.27	20.52	57,343	+0.43(+2.13%)
Jun 05, 2012	19.87	20.10	19.87	20.09	231,100	+0.14(+0.69%)
Jun 04, 2012	19.96	20.02	19.73	19.95	80,258	+0.01(+0.06%)
Jun 01, 2012	20.12	20.18	19.93	19.94	56,611	-0.55(-2.69%)
May 31, 2012	20.56	20.61	20.34	20.49	32,136	-0.11(-0.51%)
May 30, 2012	20.70	20.70	20.55	20.59	56,415	-0.29(-1.37%)
May 29, 2012	20.80	20.92	20.78	20.88	43,258	+0.25(+1.23%)
May 25, 2012	20.67	20.72	20.58	20.63	58,498	-0.06(-0.28%)
May 24, 2012	20.76	20.76	20.52	20.68	162,011	+0.00(+0.00%)
May 23, 2012	20.45	20.72	20.32	20.68	49,628	+0.06(+0.30%)
May 22, 2012	20.67	20.76	20.53	20.62	34,420	-0.02(-0.08%)
May 21, 2012	20.20	20.64	20.20	20.64	40,564	+0.48(+2.36%)
May 18, 2012	20.45	20.45	20.14	20.16	55,554	-0.19(-0.94%)
May 17, 2012	20.77	20.77	20.35	20.35	44,895	-0.40(-1.91%)
May 16, 2012	20.94	20.98	20.75	20.75	78,847	-0.09(-0.41%)
May 15, 2012	20.90	21.07	20.82	20.83	30,529	-0.11(-0.51%)
May 14, 2012	20.94	21.07	20.91	20.94	22,385	-0.22(-1.06%)
May 11, 2012	21.12	21.34	21.11	21.16	71,341	-0.00(-0.02%)
May 10, 2012	21.33	21.33	21.14	21.17	54,452	-0.00(-0.02%)
May 09, 2012	21.05	21.29	20.96	21.17	59,382	-0.11(-0.54%)
May 08, 2012	21.25	21.29	20.96	21.29	104,667	-0.10(-0.46%)
May 07, 2012	21.32	21.44	21.28	21.38	136,730	-0.02(-0.08%)
May 04, 2012	21.66	21.66	21.40	21.40	53,292	-0.37(-1.70%)
May 03, 2012	21.99	21.99	21.73	21.77	21,119	-0.20(-0.91%)
May 02, 2012	21.84	21.97	21.82	21.97	69,042	+0.02(+0.07%)

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