Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	22.91	23.39	22.63	23.39	346,563	+0.69(+3.05%)
Jun 28, 2012	22.57	22.82	22.47	22.70	338,561	-0.06(-0.27%)
Jun 27, 2012	22.39	22.76	22.38	22.76	263,070	+0.45(+2.00%)
Jun 26, 2012	22.13	22.40	22.12	22.31	371,576	+0.27(+1.23%)
Jun 25, 2012	21.68	22.07	21.59	22.04	362,395	-0.01(-0.04%)
Jun 22, 2012	22.32	22.32	21.78	22.05	3,332,399	-0.17(-0.75%)
Jun 21, 2012	22.40	22.51	22.06	22.22	328,498	-0.19(-0.86%)
Jun 20, 2012	22.49	22.57	22.27	22.41	230,630	+0.02(+0.08%)
Jun 19, 2012	22.33	22.53	22.29	22.39	286,178	+0.07(+0.31%)
Jun 18, 2012	22.22	22.44	22.21	22.32	301,556	+0.01(+0.04%)
Jun 15, 2012	22.35	22.43	22.17	22.31	505,317	+0.00(+0.00%)
Jun 14, 2012	22.25	22.45	22.21	22.31	349,403	+0.10(+0.43%)
Jun 13, 2012	22.18	22.52	22.10	22.22	302,103	-0.08(-0.35%)
Jun 12, 2012	21.71	22.31	21.69	22.29	357,055	+0.61(+2.82%)
Jun 11, 2012	21.87	22.01	21.67	21.68	378,960	-0.09(-0.40%)
Jun 08, 2012	21.59	21.80	21.40	21.77	119,167	+0.15(+0.69%)
Jun 07, 2012	21.73	21.87	21.53	21.62	214,255	+0.16(+0.73%)
Jun 06, 2012	21.10	21.51	20.98	21.46	245,328	+0.49(+2.34%)
Jun 05, 2012	20.61	20.98	20.54	20.97	241,711	+0.32(+1.52%)
Jun 04, 2012	20.48	20.66	20.40	20.66	224,174	+0.24(+1.16%)
Jun 01, 2012	20.73	20.76	20.37	20.42	307,086	-0.64(-3.03%)
May 31, 2012	20.82	21.19	20.63	21.06	400,414	+0.22(+1.05%)
May 30, 2012	20.96	21.02	20.78	20.84	244,166	-0.30(-1.41%)
May 29, 2012	20.93	21.16	20.86	21.14	147,761	+0.27(+1.30%)
May 25, 2012	20.81	20.92	20.73	20.87	209,812	+0.01(+0.04%)
May 24, 2012	20.92	21.00	20.63	20.86	185,766	-0.11(-0.50%)
May 23, 2012	20.70	20.99	20.59	20.96	250,271	+0.09(+0.42%)
May 22, 2012	20.66	20.99	20.61	20.88	318,668	+0.29(+1.40%)
May 21, 2012	20.51	20.67	20.38	20.59	372,761	+0.09(+0.43%)
May 18, 2012	20.57	20.74	20.39	20.50	455,478	-0.11(-0.55%)
May 17, 2012	21.00	21.08	20.61	20.61	441,429	-0.45(-2.12%)
May 16, 2012	20.98	21.10	20.90	21.06	382,219	+0.11(+0.50%)
May 15, 2012	20.96	21.15	20.91	20.96	173,510	-0.05(-0.25%)
May 14, 2012	20.85	21.04	20.65	21.01	351,010	-0.03(-0.12%)
May 11, 2012	20.96	21.10	20.74	21.03	166,992	-0.05(-0.25%)
May 10, 2012	21.11	21.32	21.04	21.09	141,048	+0.11(+0.54%)
May 09, 2012	21.24	21.28	20.92	20.97	330,354	-0.46(-2.16%)
May 08, 2012	21.25	21.48	21.15	21.44	368,167	+0.11(+0.49%)
May 07, 2012	21.38	21.53	21.22	21.33	306,156	-0.07(-0.33%)
May 04, 2012	21.71	21.91	21.31	21.40	240,651	-0.48(-2.20%)
May 03, 2012	22.25	22.25	21.72	21.88	376,801	-0.43(-1.92%)
May 02, 2012	22.38	22.77	22.02	22.31	734,566	-0.59(-2.60%)
May 01, 2012	22.89	23.35	22.88	22.91	232,029	-0.04(-0.19%)
Apr 30, 2012	23.35	23.52	22.92	22.95	209,400	-0.47(-2.02%)
Apr 27, 2012	23.17	23.46	23.04	23.42	163,728	+0.20(+0.87%)
Apr 26, 2012	22.96	23.27	22.85	23.22	186,331	+0.19(+0.84%)
Apr 25, 2012	23.09	23.19	22.86	23.03	222,193	+0.14(+0.61%)
Apr 24, 2012	22.72	22.92	22.51	22.89	407,468	+0.12(+0.54%)
Apr 23, 2012	22.43	22.85	22.17	22.77	590,211	+0.10(+0.42%)
Apr 20, 2012	22.92	22.96	22.50	22.67	516,131	-0.11(-0.50%)
Apr 19, 2012	22.75	22.88	22.54	22.78	333,201	+0.02(+0.08%)
Apr 18, 2012	22.92	23.00	22.71	22.77	355,292	-0.11(-0.50%)
Apr 17, 2012	22.61	22.96	22.61	22.88	239,977	+0.32(+1.44%)
Apr 16, 2012	22.55	22.58	22.34	22.56	330,089	+0.10(+0.43%)
Apr 13, 2012	22.73	22.78	22.45	22.46	212,578	-0.31(-1.34%)
Apr 12, 2012	22.57	22.88	22.57	22.77	218,026	+0.25(+1.13%)
Apr 11, 2012	22.35	22.57	22.29	22.51	253,015	+0.36(+1.62%)
Apr 10, 2012	22.32	22.32	22.02	22.15	283,436	-0.16(-0.71%)
Apr 09, 2012	22.41	22.44	22.29	22.31	314,955	-0.40(-1.77%)
Apr 05, 2012	22.65	22.84	22.65	22.71	252,119	-0.06(-0.27%)
Apr 04, 2012	22.45	22.87	22.36	22.78	486,601	-0.01(-0.04%)
Apr 03, 2012	22.83	23.25	22.58	22.78	559,590	+0.30(+1.32%)

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