Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	19.89	19.99	19.57	19.60	619,023	-0.18(-0.90%)
Jul 30, 2012	19.69	19.92	19.68	19.78	400,943	-0.13(-0.64%)
Jul 27, 2012	19.69	19.98	19.62	19.91	1,384,300	+0.64(+3.34%)
Jul 26, 2012	19.30	19.36	19.12	19.26	480,842	+0.44(+2.34%)
Jul 25, 2012	19.02	19.08	18.75	18.82	416,230	-0.05(-0.27%)
Jul 24, 2012	19.22	19.25	18.79	18.87	596,733	-0.25(-1.33%)
Jul 23, 2012	19.21	19.42	19.03	19.13	637,589	-0.47(-2.42%)
Jul 20, 2012	19.58	19.71	19.18	19.60	945,068	-0.16(-0.81%)
Jul 19, 2012	19.36	19.77	19.27	19.76	702,190	+0.47(+2.46%)
Jul 18, 2012	19.23	19.41	19.13	19.29	1,354,300	-0.01(-0.04%)
Jul 17, 2012	19.36	19.47	19.09	19.30	1,097,614	-0.03(-0.18%)
Jul 16, 2012	19.30	19.41	18.91	19.33	426,445	+0.00(+0.00%)
Jul 13, 2012	19.05	19.33	19.00	19.33	540,919	+0.42(+2.24%)
Jul 12, 2012	18.97	19.08	18.69	18.91	1,364,584	-0.22(-1.15%)
Jul 11, 2012	19.84	19.87	19.02	19.13	1,561,974	-0.58(-2.96%)
Jul 10, 2012	20.44	20.50	19.61	19.71	675,396	-0.46(-2.27%)
Jul 09, 2012	20.24	20.38	20.03	20.17	398,162	-0.07(-0.33%)
Jul 06, 2012	20.47	20.58	20.16	20.24	356,958	-0.36(-1.73%)
Jul 05, 2012	20.86	20.92	20.44	20.59	501,211	-0.26(-1.26%)
Jul 03, 2012	21.04	21.13	20.75	20.86	479,529	-0.93(-4.28%)
Jul 02, 2012	21.43	21.82	21.26	21.79	745,330	+0.62(+2.92%)
Jun 29, 2012	21.19	21.35	20.98	21.17	852,383	+0.47(+2.29%)
Jun 28, 2012	20.75	20.82	20.50	20.69	768,410	+0.00(+0.00%)
Jun 27, 2012	20.62	20.88	20.55	20.69	463,256	+0.19(+0.91%)
Jun 26, 2012	20.47	20.65	20.40	20.51	391,702	+0.00(+0.00%)
Jun 25, 2012	20.35	20.61	20.25	20.51	516,705	+0.08(+0.41%)
Jun 22, 2012	21.09	21.09	20.39	20.42	619,964	-0.53(-2.51%)
Jun 21, 2012	21.44	21.58	20.90	20.95	453,768	-0.42(-1.98%)
Jun 20, 2012	21.57	21.73	21.31	21.37	656,782	-0.02(-0.08%)
Jun 19, 2012	21.43	21.76	21.36	21.39	542,166	+0.02(+0.08%)
Jun 18, 2012	21.13	21.45	20.99	21.37	487,367	-0.42(-1.94%)
Jun 15, 2012	21.43	21.86	21.41	21.80	824,075	+0.73(+3.46%)
Jun 14, 2012	21.15	21.21	20.93	21.07	505,138	+0.05(+0.24%)
Jun 13, 2012	21.02	21.26	20.81	21.02	712,066	+0.09(+0.44%)
Jun 12, 2012	20.47	20.97	20.29	20.92	797,555	+0.62(+3.05%)
Jun 11, 2012	20.58	20.64	20.27	20.30	411,471	-0.22(-1.07%)
Jun 08, 2012	20.38	20.57	20.08	20.52	507,415	-0.14(-0.70%)
Jun 07, 2012	20.61	20.79	20.48	20.67	397,039	+0.14(+0.70%)
Jun 06, 2012	20.25	20.52	20.22	20.52	566,042	+0.13(+0.62%)
Jun 05, 2012	20.70	20.71	20.36	20.40	477,307	-0.02(-0.08%)
Jun 04, 2012	20.19	20.47	20.16	20.41	898,451	+0.42(+2.12%)
Jun 01, 2012	20.26	20.42	19.99	19.99	826,222	-0.59(-2.88%)
May 31, 2012	20.47	20.85	20.28	20.58	950,073	+0.45(+2.23%)
May 30, 2012	20.25	20.30	20.02	20.14	496,701	-0.34(-1.65%)
May 29, 2012	20.71	20.71	20.33	20.47	562,364	+0.19(+0.96%)
May 25, 2012	20.36	20.41	20.10	20.28	446,285	+0.14(+0.72%)
May 24, 2012	20.28	20.47	20.03	20.14	502,277	-0.03(-0.17%)
May 23, 2012	20.25	20.39	19.79	20.17	722,110	-0.12(-0.58%)
May 22, 2012	20.09	20.53	20.06	20.29	1,026,328	-0.05(-0.25%)
May 21, 2012	20.79	20.94	20.17	20.34	1,728,247	-0.99(-4.65%)
May 18, 2012	21.74	21.82	21.09	21.33	612,653	-0.28(-1.29%)
May 17, 2012	22.09	22.19	21.54	21.61	552,489	-0.43(-1.96%)
May 16, 2012	22.03	22.16	21.78	22.04	581,759	+0.49(+2.28%)
May 15, 2012	21.61	21.88	21.44	21.55	732,678	-0.24(-1.09%)
May 14, 2012	22.52	22.55	21.75	21.79	913,393	-1.08(-4.74%)
May 11, 2012	22.65	23.05	22.65	22.87	596,864	+0.10(+0.45%)
May 10, 2012	22.84	22.97	22.70	22.77	863,205	+0.09(+0.41%)
May 09, 2012	22.80	22.96	22.60	22.68	672,893	-0.32(-1.40%)
May 08, 2012	22.94	23.19	22.87	23.00	735,472	-0.17(-0.73%)
May 07, 2012	23.15	23.40	23.13	23.17	532,952	-0.11(-0.47%)
May 04, 2012	23.25	23.49	23.21	23.28	403,042	-0.18(-0.76%)
May 03, 2012	23.68	23.77	23.29	23.46	590,981	-0.20(-0.86%)
May 02, 2012	23.41	23.68	23.11	23.66	695,124	+0.19(+0.83%)

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