Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	21.00	21.09	20.59	20.85	166,138	-0.10(-0.48%)
Jul 30, 2012	20.90	21.15	20.83	20.95	29,750	+0.05(+0.24%)
Jul 27, 2012	20.90	21.02	20.77	20.90	65,244	-0.14(-0.67%)
Jul 26, 2012	20.33	21.21	20.33	21.04	83,592	+0.71(+3.49%)
Jul 25, 2012	20.53	20.53	20.21	20.33	152,086	-0.07(-0.34%)
Jul 24, 2012	20.69	20.97	20.33	20.40	113,756	-0.31(-1.50%)
Jul 23, 2012	20.88	20.88	20.47	20.71	89,227	-0.27(-1.29%)
Jul 20, 2012	21.01	21.23	20.91	20.98	23,534	-0.09(-0.43%)
Jul 19, 2012	20.93	21.15	20.93	21.07	42,329	+0.12(+0.57%)
Jul 18, 2012	21.02	21.20	20.92	20.95	68,309	-0.19(-0.90%)
Jul 17, 2012	20.96	21.24	20.92	21.14	91,089	+0.21(+1.00%)
Jul 16, 2012	21.04	21.04	20.70	20.93	45,140	-0.11(-0.52%)
Jul 13, 2012	20.90	21.11	20.78	21.04	93,058	+0.14(+0.67%)
Jul 12, 2012	21.06	21.21	20.90	20.90	93,204	-0.24(-1.14%)
Jul 11, 2012	21.43	21.45	21.01	21.14	82,935	-0.10(-0.47%)
Jul 10, 2012	21.47	21.48	21.15	21.24	67,003	-0.28(-1.30%)
Jul 09, 2012	21.51	21.59	21.42	21.52	68,578	-0.09(-0.42%)
Jul 06, 2012	22.00	22.00	21.53	21.61	106,881	-0.26(-1.19%)
Jul 05, 2012	22.23	22.23	21.80	21.87	132,427	-0.50(-2.24%)
Jul 04, 2012	21.99	22.37	21.99	22.37	12,300	+0.38(+1.73%)
Jul 03, 2012	21.81	22.23	21.62	21.99	90,487	+0.04(+0.18%)
Jun 29, 2012		21.95	21.95	21.95	0	+0.70(+3.29%)
Jun 28, 2012	20.86	21.28	20.74	21.25	106,255	+0.27(+1.29%)
Jun 27, 2012	20.51	21.00	20.39	20.98	111,041	+0.52(+2.54%)
Jun 26, 2012	20.35	20.48	20.07	20.46	241,206	+0.17(+0.84%)
Jun 25, 2012	20.70	20.70	19.95	20.29	145,373	-0.40(-1.93%)
Jun 22, 2012	20.68	20.80	20.66	20.69	202,044	+0.07(+0.34%)
Jun 21, 2012	21.10	21.10	20.56	20.62	161,098	-0.52(-2.46%)
Jun 20, 2012	20.96	21.35	20.96	21.14	110,105	+0.19(+0.91%)
Jun 19, 2012	20.65	20.99	20.65	20.95	74,693	+0.30(+1.45%)
Jun 18, 2012	20.85	20.86	20.54	20.65	216,328	-0.17(-0.82%)
Jun 15, 2012	20.88	21.03	20.79	20.82	113,186	-0.08(-0.38%)
Jun 14, 2012	21.09	21.12	20.86	20.90	171,203	-0.18(-0.85%)
Jun 13, 2012	21.31	21.31	21.07	21.08	86,526	-0.23(-1.08%)
Jun 12, 2012	21.18	21.36	21.15	21.31	87,806	+0.16(+0.76%)
Jun 11, 2012	21.45	21.52	21.10	21.15	98,515	-0.05(-0.24%)
Jun 08, 2012	21.79	21.79	21.15	21.20	129,547	-0.60(-2.75%)
Jun 07, 2012	21.95	22.05	21.75	21.80	211,960	-0.11(-0.50%)
Jun 06, 2012	21.35	22.00	21.35	21.91	111,214	+0.66(+3.11%)
Jun 05, 2012	20.55	21.39	20.55	21.25	151,275	+0.68(+3.31%)
Jun 04, 2012	20.61	20.82	20.48	20.57	86,477	-0.06(-0.29%)
Jun 02, 2012	21.30	21.30	20.59	20.63	193,417	+0.00(+0.00%)
Jun 01, 2012	21.30	21.30	20.59	20.63	193,417	-0.72(-3.37%)
May 31, 2012	21.20	21.35	21.07	21.35	149,970	+0.15(+0.71%)
May 30, 2012	21.24	21.30	21.15	21.20	88,115	-0.04(-0.19%)
May 29, 2012	21.11	21.42	21.11	21.24	67,035	+0.00(+0.00%)
May 28, 2012	21.02	21.30	21.02	21.24	20,398	-0.03(-0.14%)
May 25, 2012	21.24	21.41	21.13	21.27	49,741	+0.01(+0.05%)
May 24, 2012	21.17	21.29	21.08	21.26	183,661	+0.07(+0.33%)
May 23, 2012	20.91	21.21	20.76	21.19	81,119	+0.20(+0.95%)
May 22, 2012	21.00	21.03	20.52	20.99	175,594	+0.20(+0.96%)
May 18, 2012		20.79	20.79	20.79	0	-0.22(-1.05%)
May 17, 2012	21.55	21.55	20.97	21.01	64,598	-0.56(-2.60%)
May 16, 2012	21.50	21.84	21.50	21.57	49,748	+0.06(+0.28%)
May 15, 2012	21.86	21.86	21.50	21.51	131,883	-0.16(-0.74%)
May 14, 2012	21.79	21.85	21.67	21.67	77,669	-0.17(-0.78%)
May 11, 2012	21.79	22.28	21.79	21.84	48,129	-0.07(-0.32%)
May 10, 2012	21.41	22.06	21.41	21.91	83,897	+0.50(+2.34%)
May 09, 2012	21.39	21.54	21.10	21.41	300,911	+0.02(+0.09%)
May 08, 2012	21.78	21.80	21.13	21.39	233,042	-0.36(-1.66%)
May 07, 2012	21.99	21.99	21.66	21.75	247,344	-0.25(-1.14%)
May 04, 2012	22.35	22.35	21.99	22.00	121,088	-0.36(-1.61%)
May 03, 2012	22.50	22.69	22.23	22.36	116,821	-0.23(-1.02%)
May 02, 2012	22.39	22.74	22.30	22.59	145,948	+0.17(+0.76%)

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