Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	20.70	21.00	20.55	20.55	7,887	-0.28(-1.34%)
Jul 30, 2012	20.88	20.93	20.83	20.83	10,854	-0.01(-0.05%)
Jul 27, 2012	20.60	20.93	20.57	20.84	19,006	+0.25(+1.21%)
Jul 26, 2012	20.50	20.59	20.40	20.59	8,119	+0.08(+0.39%)
Jul 25, 2012	20.28	20.56	20.20	20.51	14,586	-0.03(-0.15%)
Jul 24, 2012	20.48	20.54	20.25	20.54	23,282	-0.14(-0.68%)
Jul 23, 2012	20.53	20.75	20.53	20.68	3,688	-0.22(-1.05%)
Jul 20, 2012	21.05	21.31	20.90	20.90	6,247	-0.46(-2.15%)
Jul 19, 2012	21.35	21.55	21.35	21.36	3,585	+0.26(+1.23%)
Jul 18, 2012	20.79	21.14	20.79	21.10	2,920	+0.02(+0.09%)
Jul 17, 2012	20.93	21.09	20.93	21.08	1,726	-0.20(-0.94%)
Jul 16, 2012	21.07	21.33	21.07	21.28	4,369	+0.27(+1.29%)
Jul 14, 2012	20.87	21.35	20.87	21.01	2,659	+0.00(+0.00%)
Jul 13, 2012	20.87	21.35	20.87	21.01	2,659	+0.46(+2.23%)
Jul 12, 2012	20.68	21.03	20.55	20.55	58,548	-0.64(-3.02%)
Jul 11, 2012	21.10	21.22	21.05	21.19	4,928	+0.00(+0.00%)
Jul 10, 2012	21.26	21.30	21.05	21.19	5,681	-0.03(-0.14%)
Jul 09, 2012	21.13	21.22	21.13	21.22	1,265	-0.24(-1.12%)
Jul 06, 2012	21.42	21.50	21.42	21.46	3,165	-0.16(-0.74%)
Jul 05, 2012	21.60	21.62	21.49	21.62	4,988	+0.21(+0.98%)
Jul 03, 2012	21.12	21.42	21.12	21.41	2,544	+0.34(+1.61%)
Jul 02, 2012	20.88	21.23	20.88	21.07	2,052	+0.08(+0.38%)
Jun 29, 2012	20.83	21.01	20.83	20.99	4,690	+0.46(+2.24%)
Jun 28, 2012	20.30	20.53	20.30	20.53	7,233	+0.29(+1.43%)
Jun 27, 2012	20.20	20.37	20.16	20.24	14,245	+0.21(+1.05%)
Jun 26, 2012	20.04	20.07	19.95	20.03	10,913	+0.15(+0.75%)
Jun 25, 2012	19.98	20.13	19.84	19.88	2,051	-0.26(-1.29%)
Jun 22, 2012	19.90	20.14	19.90	20.14	8,869	+0.07(+0.35%)
Jun 21, 2012	20.34	20.44	20.07	20.07	5,970	-0.39(-1.91%)
Jun 20, 2012	20.49	20.59	20.42	20.46	10,564	+0.00(+0.00%)
Jun 19, 2012	20.24	20.50	20.24	20.46	5,571	+0.25(+1.24%)
Jun 18, 2012	20.16	20.23	20.16	20.21	4,477	-0.08(-0.39%)
Jun 15, 2012	20.06	20.43	20.06	20.29	5,914	-0.28(-1.36%)
Jun 14, 2012	20.34	20.58	20.34	20.57	14,340	-0.12(-0.58%)
Jun 13, 2012	20.61	21.10	20.60	20.69	3,204	-0.02(-0.10%)
Jun 12, 2012	20.51	20.72	20.51	20.71	7,744	+0.20(+0.98%)
Jun 11, 2012	20.52	20.54	20.51	20.51	843	-0.09(-0.44%)
Jun 08, 2012	20.33	20.60	20.33	20.60	5,712	-0.02(-0.10%)
Jun 07, 2012	20.74	20.74	20.62	20.62	5,628	-0.44(-2.09%)
Jun 06, 2012	20.53	21.06	20.53	21.06	3,846	-0.01(-0.05%)
Jun 05, 2012	20.88	21.07	20.88	21.07	4,010	+0.28(+1.35%)
Jun 04, 2012	20.61	20.84	20.61	20.79	16,798	-0.28(-1.35%)
Jun 01, 2012	21.33	21.38	21.00	21.07	56,848	-0.73(-3.33%)
May 31, 2012	21.64	21.80	21.59	21.80	9,861	+0.17(+0.79%)
May 30, 2012	21.78	21.78	21.60	21.63	6,427	-0.44(-1.99%)
May 29, 2012	21.90	22.18	21.90	22.07	9,327	+1.05(+5.00%)
May 25, 2012	20.83	21.02	20.83	21.02	52,525	-0.18(-0.85%)
May 24, 2012	21.10	21.31	21.10	21.20	9,554	+0.08(+0.38%)
May 23, 2012	20.94	21.12	20.89	21.12	7,847	-0.04(-0.19%)
May 22, 2012	21.04	21.35	21.04	21.16	30,621	+0.03(+0.14%)
May 21, 2012	20.92	21.24	20.92	21.13	12,412	+0.13(+0.62%)
May 18, 2012	21.11	21.18	20.95	21.00	7,902	-0.55(-2.55%)
May 17, 2012	21.72	21.72	21.55	21.55	4,508	+0.25(+1.17%)
May 16, 2012	21.42	21.44	21.30	21.30	17,396	-0.14(-0.65%)
May 15, 2012	21.51	21.67	21.44	21.44	6,973	-0.06(-0.28%)
May 14, 2012	21.51	21.56	21.50	21.50	7,250	-0.56(-2.54%)
May 11, 2012	21.97	22.19	21.97	22.06	4,584	+0.22(+1.01%)
May 10, 2012	21.83	21.93	21.81	21.84	42,674	-0.11(-0.50%)
May 09, 2012	21.83	22.00	21.83	21.95	8,265	-0.11(-0.50%)
May 08, 2012	22.13	22.23	21.84	22.06	1,217	-0.27(-1.21%)
May 07, 2012	22.15	22.40	22.15	22.33	39,703	+0.27(+1.22%)
May 04, 2012	21.89	22.07	21.89	22.06	9,854	+0.06(+0.27%)
May 03, 2012	22.35	22.35	21.97	22.00	70,757	-0.38(-1.70%)
May 02, 2012	22.41	22.47	22.38	22.38	7,824	-0.09(-0.40%)

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