Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	24.78	24.80	24.28	24.30	562,751	-0.40(-1.62%)
Jul 30, 2012	24.58	24.74	24.55	24.70	484,693	-0.29(-1.17%)
Jul 27, 2012	24.50	25.07	24.34	24.99	560,137	+0.96(+3.98%)
Jul 26, 2012	23.83	24.08	23.76	24.04	317,282	+0.56(+2.40%)
Jul 25, 2012	23.60	23.62	23.37	23.47	197,276	-0.04(-0.16%)
Jul 24, 2012	23.82	23.83	23.40	23.51	386,840	-0.45(-1.87%)
Jul 23, 2012	23.89	23.99	23.75	23.96	206,890	-0.22(-0.89%)
Jul 20, 2012	24.34	24.38	24.16	24.18	209,980	-0.50(-2.03%)
Jul 19, 2012	24.66	24.74	24.61	24.68	170,635	+0.26(+1.07%)
Jul 18, 2012	24.23	24.52	24.19	24.41	342,992	+0.21(+0.86%)
Jul 17, 2012	24.18	24.29	23.98	24.21	384,390	-0.15(-0.63%)
Jul 16, 2012	24.25	24.45	24.22	24.36	149,873	-0.09(-0.38%)
Jul 13, 2012	24.11	24.48	24.08	24.45	268,387	+0.23(+0.96%)
Jul 12, 2012	24.36	24.47	24.08	24.22	790,048	-0.79(-3.18%)
Jul 11, 2012	25.02	25.09	24.82	25.02	309,572	+0.11(+0.43%)
Jul 10, 2012	25.22	25.28	24.84	24.91	267,197	-0.53(-2.09%)
Jul 09, 2012	25.41	25.46	25.22	25.44	306,772	-0.59(-2.28%)
Jul 06, 2012	26.05	26.10	25.89	26.03	330,974	-0.29(-1.08%)
Jul 05, 2012	26.37	26.47	26.24	26.32	467,771	-0.39(-1.44%)
Jul 03, 2012	26.58	26.74	26.42	26.71	179,048	+0.27(+1.02%)
Jul 02, 2012	26.59	26.64	26.27	26.44	801,471	-0.30(-1.13%)
Jun 29, 2012	26.66	26.74	26.51	26.74	828,724	+1.06(+4.15%)
Jun 28, 2012	25.53	25.69	25.36	25.67	1,170,990	+0.29(+1.12%)
Jun 27, 2012	25.26	25.43	25.22	25.39	513,801	+0.21(+0.83%)
Jun 26, 2012	25.32	25.35	25.02	25.18	960,949	+0.02(+0.09%)
Jun 25, 2012	25.25	25.34	25.06	25.16	482,786	-0.39(-1.53%)
Jun 22, 2012	25.61	25.65	25.45	25.55	607,508	+0.40(+1.58%)
Jun 21, 2012	25.71	25.83	25.12	25.15	841,310	+0.11(+0.43%)
Jun 20, 2012	25.11	25.21	24.93	25.04	569,319	-0.10(-0.40%)
Jun 19, 2012	25.02	25.18	24.96	25.14	748,813	+0.36(+1.45%)
Jun 18, 2012	24.80	24.89	24.73	24.78	433,297	-0.02(-0.06%)
Jun 15, 2012	24.66	24.88	24.60	24.80	348,873	+0.28(+1.13%)
Jun 14, 2012	24.34	24.61	24.32	24.52	295,573	+0.19(+0.79%)
Jun 13, 2012	24.44	24.56	24.21	24.33	325,539	-0.16(-0.66%)
Jun 12, 2012	24.40	24.49	24.26	24.49	291,665	+0.34(+1.40%)
Jun 11, 2012	24.50	24.56	24.11	24.15	335,804	-0.08(-0.32%)
Jun 08, 2012	24.04	24.26	23.94	24.23	251,902	-0.09(-0.38%)
Jun 07, 2012	24.57	24.70	24.32	24.32	255,144	-0.14(-0.56%)
Jun 06, 2012	24.14	24.48	24.13	24.46	488,507	+0.68(+2.87%)
Jun 05, 2012	23.64	23.82	23.52	23.78	439,433	+0.38(+1.64%)
Jun 04, 2012	23.48	23.53	23.22	23.39	422,823	-0.15(-0.62%)
Jun 01, 2012	23.79	23.96	23.53	23.54	492,965	-0.82(-3.37%)
May 31, 2012	24.44	24.51	24.24	24.36	507,654	-0.13(-0.53%)
May 30, 2012	24.65	24.66	24.44	24.49	624,255	-0.25(-1.02%)
May 29, 2012	24.69	24.80	24.57	24.74	603,469	+0.28(+1.16%)
May 25, 2012	24.51	24.57	24.41	24.46	435,320	-0.21(-0.87%)
May 24, 2012	24.80	24.80	24.49	24.67	557,975	-0.21(-0.86%)
May 23, 2012	24.76	24.89	24.60	24.89	644,535	-0.12(-0.49%)
May 22, 2012	25.06	25.25	24.91	25.01	352,263	+0.02(+0.06%)
May 21, 2012	24.67	25.02	24.64	24.99	425,574	+0.31(+1.27%)
May 18, 2012	24.95	24.99	24.62	24.68	317,921	-0.41(-1.65%)
May 17, 2012	25.10	25.20	24.99	25.09	1,115,029	+0.38(+1.52%)
May 16, 2012	24.78	25.03	24.66	24.72	724,005	-0.48(-1.89%)
May 15, 2012	25.35	25.46	25.16	25.19	479,419	-0.58(-2.26%)
May 14, 2012	25.90	25.95	25.78	25.78	414,537	-0.51(-1.92%)
May 11, 2012	26.34	26.57	26.25	26.28	447,367	+0.08(+0.29%)
May 10, 2012	26.30	26.36	26.14	26.20	692,325	+0.13(+0.50%)
May 09, 2012	25.85	26.30	25.85	26.07	3,316,394	+0.28(+1.07%)
May 08, 2012	25.81	25.85	25.56	25.80	9,496,178	-0.10(-0.38%)
May 07, 2012	25.85	26.01	25.81	25.90	9,175,487	-0.38(-1.43%)
May 04, 2012	26.41	26.41	26.17	26.27	445,826	-0.23(-0.87%)
May 03, 2012	26.72	26.76	26.43	26.50	228,649	-0.29(-1.09%)
May 02, 2012	26.70	26.91	26.66	26.80	459,650	-0.24(-0.88%)

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