Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	20.10	20.10	20.01	20.01	9,306	-0.04(-0.22%)
Jul 30, 2012	19.98	20.07	19.98	20.06	11,379	-0.01(-0.03%)
Jul 27, 2012	19.88	20.15	19.88	20.06	24,915	+0.26(+1.32%)
Jul 26, 2012	19.82	19.83	19.71	19.80	17,303	+0.40(+2.07%)
Jul 25, 2012	19.46	19.47	19.34	19.40	3,774	+0.15(+0.76%)
Jul 24, 2012	19.42	19.42	19.15	19.25	17,553	-0.18(-0.92%)
Jul 23, 2012	19.31	19.43	19.20	19.43	7,239	-0.13(-0.66%)
Jul 20, 2012	19.65	19.65	19.56	19.56	2,477	-0.29(-1.44%)
Jul 19, 2012	19.80	19.93	19.80	19.85	9,926	+0.05(+0.27%)
Jul 18, 2012	19.72	19.86	19.72	19.79	3,662	+0.10(+0.48%)
Jul 17, 2012	19.63	19.75	19.51	19.70	9,712	+0.21(+1.05%)
Jul 16, 2012	19.39	19.50	19.36	19.49	28,591	+0.06(+0.32%)
Jul 13, 2012	19.41	19.45	19.36	19.43	20,379	+0.30(+1.55%)
Jul 12, 2012	19.06	19.14	19.04	19.14	2,879	-0.15(-0.80%)
Jul 11, 2012	19.33	19.35	19.20	19.29	64,134	+0.11(+0.56%)
Jul 10, 2012	19.38	19.38	19.15	19.18	40,813	-0.07(-0.37%)
Jul 09, 2012	19.33	19.33	19.18	19.25	59,643	-0.09(-0.45%)
Jul 06, 2012	19.35	19.37	19.28	19.34	42,146	-0.17(-0.86%)
Jul 05, 2012	19.43	19.55	19.36	19.51	6,862	-0.02(-0.13%)
Jul 03, 2012	19.49	19.65	19.45	19.53	28,348	-0.02(-0.10%)
Jul 02, 2012	19.31	19.57	19.31	19.55	212,105	+0.25(+1.31%)
Jun 29, 2012	19.10	19.32	19.10	19.30	82,176	+0.61(+3.27%)
Jun 28, 2012	18.65	18.93	18.55	18.68	22,086	-0.01(-0.07%)
Jun 27, 2012	18.68	18.74	18.62	18.70	6,911	+0.20(+1.11%)
Jun 26, 2012	18.39	18.49	18.35	18.49	24,100	+0.25(+1.39%)
Jun 25, 2012	18.37	18.37	18.18	18.24	45,162	-0.22(-1.21%)
Jun 22, 2012	18.44	18.47	18.36	18.46	34,099	+0.17(+0.95%)
Jun 21, 2012	18.50	18.51	18.29	18.29	14,484	-0.39(-2.09%)
Jun 20, 2012	18.78	18.79	18.68	18.68	36,567	-0.02(-0.13%)
Jun 19, 2012	18.65	18.75	18.65	18.70	13,540	+0.32(+1.76%)
Jun 18, 2012	18.31	18.44	18.31	18.38	7,485	+0.04(+0.23%)
Jun 15, 2012	18.24	18.35	18.22	18.34	15,407	+0.22(+1.24%)
Jun 14, 2012	17.99	18.19	17.99	18.11	14,807	+0.18(+1.02%)
Jun 13, 2012	18.01	18.09	17.93	17.93	5,197	-0.15(-0.81%)
Jun 12, 2012	18.03	18.08	17.99	18.07	11,995	+0.23(+1.27%)
Jun 11, 2012	18.10	18.10	17.84	17.85	11,250	-0.20(-1.13%)
Jun 08, 2012	17.94	18.05	17.90	18.05	29,688	-0.09(-0.47%)
Jun 07, 2012	18.37	18.54	18.10	18.14	71,561	-0.05(-0.28%)
Jun 06, 2012	17.97	18.23	17.97	18.19	41,975	+0.57(+3.21%)
Jun 05, 2012	17.59	17.66	17.52	17.62	5,913	+0.14(+0.78%)
Jun 04, 2012	17.59	17.66	17.41	17.48	7,322	-0.03(-0.17%)
Jun 01, 2012	17.63	17.69	17.51	17.51	120,179	-0.30(-1.71%)
May 31, 2012	17.89	17.91	17.72	17.82	223,787	+0.04(+0.24%)
May 30, 2012	17.78	17.83	17.73	17.78	10,589	-0.33(-1.85%)
May 29, 2012	18.19	18.19	18.00	18.11	7,243	+0.33(+1.84%)
May 25, 2012	17.83	17.87	17.78	17.78	6,331	-0.05(-0.30%)
May 24, 2012	17.86	17.91	17.72	17.84	17,208	-0.04(-0.24%)
May 23, 2012	17.91	17.92	17.61	17.88	6,276	-0.04(-0.24%)
May 22, 2012	18.16	18.16	17.92	17.92	8,457	-0.19(-1.04%)
May 21, 2012	17.86	18.11	17.86	18.11	51,335	+0.36(+2.02%)
May 18, 2012	17.84	17.86	17.69	17.75	13,831	-0.13(-0.71%)
May 17, 2012	17.97	18.00	17.88	17.88	17,320	-0.16(-0.86%)
May 16, 2012	18.14	18.20	18.03	18.04	21,756	-0.10(-0.55%)
May 15, 2012	18.32	18.35	18.12	18.14	42,591	-0.21(-1.16%)
May 14, 2012	18.36	18.46	18.35	18.35	25,102	-0.26(-1.41%)
May 11, 2012	18.54	18.74	18.54	18.61	11,384	-0.10(-0.51%)
May 10, 2012	18.80	18.85	18.71	18.71	35,195	-0.06(-0.34%)
May 09, 2012	18.70	18.78	18.67	18.77	11,637	-0.15(-0.78%)
May 08, 2012	18.96	18.96	18.76	18.92	12,752	-0.22(-1.15%)
May 07, 2012	19.01	19.16	19.01	19.14	1,279	+0.11(+0.59%)
May 04, 2012	19.24	19.24	18.98	19.03	7,447	-0.27(-1.42%)
May 03, 2012	19.34	19.34	19.26	19.30	14,009	-0.06(-0.31%)
May 02, 2012	19.28	19.43	19.28	19.36	5,253	-0.06(-0.31%)

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