Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	17.63	17.89	17.55	17.67	632,433	-0.02(-0.12%)
Jul 28, 2011	17.76	17.93	17.68	17.70	854,238	-0.21(-1.18%)
Jul 27, 2011	18.26	18.26	17.85	17.91	225,768	-0.54(-2.93%)
Jul 26, 2011	18.43	18.53	18.36	18.45	867,564	-0.01(-0.08%)
Jul 25, 2011	18.49	18.52	18.37	18.46	172,513	-0.13(-0.68%)
Jul 22, 2011	18.57	18.62	18.57	18.59	243,905	+0.04(+0.19%)
Jul 21, 2011	18.36	18.62	18.29	18.55	1,468,856	+0.63(+3.49%)
Jul 20, 2011	17.93	17.97	17.81	17.93	409,993	+0.29(+1.63%)
Jul 19, 2011	17.55	17.72	17.55	17.64	241,767	+0.26(+1.50%)
Jul 18, 2011	17.41	17.47	17.14	17.38	2,172,721	-0.37(-2.06%)
Jul 15, 2011	17.77	17.83	17.65	17.74	350,077	+0.01(+0.08%)
Jul 14, 2011	18.01	18.12	17.69	17.73	825,292	-0.17(-0.94%)
Jul 13, 2011	17.84	18.15	17.77	17.90	342,799	+0.24(+1.35%)
Jul 12, 2011	17.71	17.89	17.63	17.66	395,570	-0.17(-0.95%)
Jul 11, 2011	18.05	18.13	17.82	17.83	263,770	-0.97(-5.15%)
Jul 08, 2011	18.94	18.98	18.69	18.80	100,466	-0.41(-2.13%)
Jul 07, 2011	19.21	19.29	19.17	19.21	262,617	+0.16(+0.85%)
Jul 06, 2011	19.06	19.11	18.93	19.04	312,606	-0.22(-1.17%)
Jul 05, 2011	19.42	19.44	19.23	19.27	437,357	-0.33(-1.68%)
Jul 01, 2011	19.33	19.63	19.26	19.60	600,865	+0.18(+0.94%)
Jun 30, 2011	19.11	19.44	19.09	19.42	342,719	+0.44(+2.29%)
Jun 29, 2011	18.85	19.03	18.76	18.98	356,439	+0.41(+2.19%)
Jun 28, 2011	18.41	18.63	18.37	18.57	2,911,973	+0.32(+1.73%)
Jun 27, 2011	17.98	18.31	17.98	18.26	195,143	+0.25(+1.37%)
Jun 24, 2011	18.25	18.27	17.93	18.01	206,699	-0.29(-1.57%)
Jun 23, 2011	18.06	18.30	17.92	18.30	195,451	-0.27(-1.47%)
Jun 22, 2011	18.67	18.81	18.56	18.57	160,035	-0.16(-0.86%)
Jun 21, 2011	18.53	18.80	18.51	18.74	476,245	+0.48(+2.61%)
Jun 20, 2011	18.27	18.30	18.21	18.26	686,417	-0.04(-0.23%)
Jun 17, 2011	18.43	18.43	18.27	18.30	242,706	+0.33(+1.84%)
Jun 16, 2011	17.91	18.06	17.80	17.97	444,660	-0.05(-0.27%)
Jun 15, 2011	18.27	18.38	17.96	18.02	3,539,922	-0.75(-4.01%)
Jun 14, 2011	18.69	18.87	18.69	18.77	191,859	+0.39(+2.14%)
Jun 13, 2011	18.44	18.54	18.26	18.38	1,256,203	+0.01(+0.04%)
Jun 10, 2011	18.73	18.74	18.29	18.37	259,303	-0.59(-3.09%)
Jun 09, 2011	18.72	19.00	18.69	18.96	2,625,497	+0.25(+1.33%)
Jun 08, 2011	18.89	18.93	18.68	18.71	96,315	-0.30(-1.56%)
Jun 07, 2011	19.09	19.18	19.00	19.00	141,217	+0.23(+1.21%)
Jun 06, 2011	19.00	19.03	18.78	18.78	860,516	-0.30(-1.56%)
Jun 03, 2011	18.78	19.19	18.78	19.07	877,522	+0.66(+3.60%)
May 24, 2011	18.49	18.54	18.37	18.41	196,353	+0.06(+0.34%)
May 23, 2011	18.29	18.40	18.22	18.35	439,379	-0.44(-2.35%)
May 20, 2011	19.07	19.09	18.75	18.79	781,343	-0.43(-2.24%)
May 19, 2011	19.05	19.23	18.96	19.22	1,634,492	+0.35(+1.88%)
May 18, 2011	18.71	18.91	18.67	18.87	228,907	+0.15(+0.81%)
May 17, 2011	18.57	18.74	18.44	18.71	2,003,872	+0.07(+0.37%)
May 16, 2011	18.62	18.88	18.58	18.65	298,008	-0.08(-0.44%)
May 13, 2011	18.96	18.99	18.56	18.73	1,123,128	-0.28(-1.49%)
May 12, 2011	18.87	19.09	18.70	19.01	259,641	+0.09(+0.47%)
May 11, 2011	19.20	19.22	18.82	18.92	3,341,117	-0.39(-2.04%)
May 10, 2011	19.18	19.34	19.15	19.31	586,973	+0.30(+1.56%)
May 09, 2011	18.92	19.06	18.81	19.02	528,559	+0.05(+0.25%)
May 06, 2011	19.38	19.42	18.83	18.97	408,817	-0.14(-0.76%)
May 05, 2011	19.36	19.37	19.04	19.11	167,691	-0.60(-3.04%)
May 04, 2011	19.98	19.98	19.64	19.71	190,391	-0.15(-0.76%)
May 03, 2011	19.86	20.02	19.78	19.87	260,589	-0.06(-0.31%)

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