Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	20.83	21.39	20.83	21.15	62,135	+0.31(+1.47%)
Jul 30, 2012	20.73	20.97	20.73	20.84	8,207	+0.06(+0.27%)
Jul 27, 2012	20.31	20.91	20.15	20.78	61,220	+0.63(+3.15%)
Jul 26, 2012	20.21	20.78	20.12	20.15	43,184	-0.11(-0.56%)
Jul 25, 2012	20.66	20.75	19.98	20.26	42,141	-0.20(-0.98%)
Jul 24, 2012	20.71	20.95	20.46	20.46	9,608	-0.22(-1.07%)
Jul 23, 2012	20.52	21.04	20.37	20.68	56,761	-0.10(-0.48%)
Jul 20, 2012	20.61	21.18	20.40	20.78	71,648	-0.08(-0.38%)
Jul 19, 2012	21.02	21.18	20.84	20.86	14,558	-0.31(-1.48%)
Jul 18, 2012	21.06	21.54	21.00	21.18	22,254	+0.04(+0.20%)
Jul 17, 2012	21.50	21.61	20.94	21.13	67,515	-0.28(-1.30%)
Jul 16, 2012	21.50	21.70	21.41	21.41	5,075	-0.26(-1.19%)
Jul 13, 2012	21.43	21.97	21.43	21.67	95,160	+0.25(+1.17%)
Jul 12, 2012	21.11	21.52	20.93	21.42	18,935	+0.14(+0.67%)
Jul 11, 2012	21.03	21.42	20.93	21.28	62,608	+0.23(+1.08%)
Jul 10, 2012	21.14	21.30	20.86	21.05	18,454	+0.09(+0.44%)
Jul 09, 2012	21.14	21.14	20.76	20.96	11,612	-0.25(-1.18%)
Jul 06, 2012	21.05	21.30	21.05	21.21	24,208	-0.10(-0.47%)
Jul 05, 2012	21.38	21.42	21.00	21.30	32,057	-0.19(-0.90%)
Jul 03, 2012	21.12	21.62	21.00	21.50	30,786	+0.41(+1.96%)
Jul 02, 2012	20.87	21.11	20.19	21.08	35,609	+0.40(+1.93%)
Jun 29, 2012	20.79	20.79	20.53	20.68	29,529	+0.43(+2.11%)
Jun 28, 2012	20.39	20.61	19.99	20.26	31,388	-0.24(-1.15%)
Jun 27, 2012	19.92	20.56	19.89	20.49	33,369	+0.66(+3.31%)
Jun 26, 2012	19.79	20.01	19.61	19.84	24,596	+0.06(+0.32%)
Jun 25, 2012	20.06	20.10	19.73	19.77	31,325	-0.57(-2.81%)
Jun 22, 2012	20.24	20.48	20.16	20.34	77,643	+0.29(+1.42%)
Jun 21, 2012	20.48	20.63	19.99	20.06	69,455	-0.39(-1.88%)
Jun 20, 2012	20.22	20.54	20.11	20.44	28,453	+0.22(+1.09%)
Jun 19, 2012	19.95	20.43	19.94	20.22	49,805	+0.32(+1.61%)
Jun 18, 2012	19.81	20.14	19.81	19.90	39,022	-0.04(-0.21%)
Jun 15, 2012	19.82	20.18	19.81	19.94	65,451	+0.08(+0.39%)
Jun 14, 2012	19.93	20.16	19.63	19.86	37,707	+0.01(+0.07%)
Jun 13, 2012	20.26	20.38	19.79	19.85	36,006	-0.41(-2.04%)
Jun 12, 2012	19.98	20.35	19.84	20.26	27,764	+0.35(+1.76%)
Jun 11, 2012	20.16	20.18	19.85	19.91	83,980	+0.01(+0.07%)
Jun 08, 2012	19.77	20.03	19.65	19.90	35,406	+0.04(+0.21%)
Jun 07, 2012	20.35	20.35	19.76	19.86	50,100	-0.16(-0.81%)
Jun 06, 2012	19.44	20.07	19.30	20.02	44,158	+0.58(+3.00%)
Jun 05, 2012	19.13	19.69	19.13	19.44	47,748	+0.16(+0.84%)
Jun 04, 2012	19.06	19.53	19.03	19.27	46,014	+0.27(+1.40%)
Jun 01, 2012	19.28	19.61	18.99	19.01	47,418	-0.67(-3.42%)
May 31, 2012	19.42	19.83	19.30	19.68	135,513	+0.18(+0.90%)
May 30, 2012	19.67	19.81	19.50	19.51	48,030	-0.43(-2.15%)
May 29, 2012	20.40	20.50	19.79	19.93	38,048	-0.14(-0.70%)
May 25, 2012	20.40	20.43	19.88	20.07	20,021	-0.39(-1.89%)
May 24, 2012	20.17	20.48	19.84	20.46	51,427	+0.39(+1.92%)
May 23, 2012	19.66	20.14	19.44	20.07	71,588	+0.31(+1.56%)
May 22, 2012	20.12	20.52	19.65	19.77	53,232	-0.37(-1.85%)
May 21, 2012	20.00	20.19	19.77	20.14	44,821	+0.30(+1.52%)
May 18, 2012	20.03	20.33	19.79	19.84	63,272	-0.30(-1.50%)
May 17, 2012	20.42	20.42	20.13	20.14	61,219	-0.26(-1.27%)
May 16, 2012	20.73	20.80	20.28	20.40	53,508	-0.14(-0.68%)
May 15, 2012	20.61	20.71	20.50	20.54	29,660	+0.03(+0.17%)
May 14, 2012	20.62	20.77	20.49	20.50	27,532	-0.35(-1.68%)
May 11, 2012	20.87	21.04	20.70	20.85	30,962	-0.17(-0.80%)
May 10, 2012	20.96	21.03	20.67	21.02	81,061	+0.26(+1.25%)
May 09, 2012	20.94	21.01	20.66	20.76	61,854	-0.39(-1.86%)
May 08, 2012	20.98	21.35	20.98	21.15	30,854	+0.09(+0.43%)
May 07, 2012	20.70	21.31	20.70	21.06	21,475	+0.25(+1.18%)
May 04, 2012	21.01	21.04	20.74	20.82	31,948	-0.34(-1.59%)
May 03, 2012	20.97	21.52	20.97	21.15	71,713	+0.17(+0.80%)
May 02, 2012	21.05	21.15	20.80	20.99	74,589	-0.06(-0.27%)

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