Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	24.07	24.19	23.93	24.05	331,018	+0.19(+0.81%)
Jul 30, 2012	23.62	23.86	23.60	23.85	306,003	-0.11(-0.47%)
Jul 27, 2012	23.61	24.01	23.55	23.97	426,853	+0.65(+2.77%)
Jul 26, 2012	23.22	23.38	23.13	23.32	179,808	+0.43(+1.87%)
Jul 25, 2012	22.85	23.05	22.77	22.89	204,418	+0.11(+0.50%)
Jul 24, 2012	22.96	22.96	22.58	22.78	194,029	-0.09(-0.39%)
Jul 23, 2012	22.94	22.94	22.62	22.87	136,961	-0.45(-1.94%)
Jul 20, 2012	23.34	23.43	23.25	23.32	90,077	-0.45(-1.90%)
Jul 19, 2012	23.68	23.79	23.55	23.77	275,422	+0.08(+0.34%)
Jul 18, 2012	23.43	23.75	23.43	23.69	88,099	-0.03(-0.14%)
Jul 17, 2012	23.43	23.74	23.21	23.72	215,134	+0.47(+2.02%)
Jul 16, 2012	23.32	23.32	23.04	23.26	73,346	+0.15(+0.63%)
Jul 13, 2012	22.95	23.25	22.90	23.11	71,991	+0.33(+1.45%)
Jul 12, 2012	22.85	22.88	22.59	22.78	128,597	-0.21(-0.91%)
Jul 11, 2012	22.97	23.07	22.82	22.99	179,398	+0.32(+1.43%)
Jul 10, 2012	23.17	23.19	22.62	22.67	83,362	-0.30(-1.30%)
Jul 09, 2012	22.92	23.02	22.83	22.96	145,067	-0.26(-1.11%)
Jul 06, 2012	23.20	23.30	23.13	23.22	120,996	-0.31(-1.30%)
Jul 05, 2012	23.60	23.64	23.50	23.53	93,563	-0.22(-0.92%)
Jul 03, 2012	23.55	23.89	23.49	23.75	132,273	+0.72(+3.12%)
Jul 02, 2012	23.18	23.21	23.00	23.03	204,331	-0.11(-0.49%)
Jun 29, 2012	22.91	23.17	22.88	23.14	206,187	+0.91(+4.07%)
Jun 28, 2012	22.12	22.24	21.93	22.24	117,342	-0.23(-1.04%)
Jun 27, 2012	22.48	22.54	22.37	22.47	185,755	+0.36(+1.64%)
Jun 26, 2012	22.20	22.28	21.92	22.11	366,309	+0.27(+1.22%)
Jun 25, 2012	21.84	21.97	21.67	21.84	54,408	-0.40(-1.82%)
Jun 22, 2012	22.18	22.29	22.06	22.25	164,809	+0.44(+2.00%)
Jun 21, 2012	22.38	22.40	21.78	21.81	177,311	-0.90(-3.98%)
Jun 20, 2012	22.67	22.75	22.40	22.71	59,508	+0.19(+0.82%)
Jun 19, 2012	22.39	22.63	22.34	22.53	125,843	+0.37(+1.68%)
Jun 18, 2012	22.17	22.26	22.05	22.16	101,902	+0.12(+0.55%)
Jun 15, 2012	21.80	22.05	21.80	22.04	133,813	+0.12(+0.55%)
Jun 14, 2012	21.87	22.05	21.75	21.91	84,564	-0.16(-0.73%)
Jun 13, 2012	22.28	22.37	22.04	22.08	124,157	-0.15(-0.65%)
Jun 12, 2012	22.14	22.22	21.99	22.22	216,079	+0.29(+1.33%)
Jun 11, 2012	22.23	22.50	21.90	21.93	101,440	-0.30(-1.35%)
Jun 08, 2012	22.16	22.25	21.98	22.23	126,615	-0.15(-0.69%)
Jun 07, 2012	22.80	22.83	22.34	22.38	180,108	-0.11(-0.47%)
Jun 06, 2012	22.14	22.49	22.08	22.49	220,267	+1.19(+5.58%)
Jun 05, 2012	21.28	21.40	21.20	21.30	212,565	+0.37(+1.78%)
Jun 04, 2012	21.00	21.02	20.77	20.93	277,161	-0.28(-1.33%)
Jun 01, 2012	21.57	21.59	21.19	21.21	392,562	-0.47(-2.16%)
May 31, 2012	21.74	21.81	21.49	21.68	232,964	-0.33(-1.51%)
May 30, 2012	22.16	22.27	21.88	22.01	252,852	-0.11(-0.51%)
May 29, 2012	22.24	22.37	22.01	22.12	276,644	+0.48(+2.24%)
May 25, 2012	22.24	22.29	21.57	21.64	440,898	-1.36(-5.90%)
May 24, 2012	23.31	23.31	22.86	23.00	227,208	-0.39(-1.66%)
May 23, 2012	23.26	23.40	23.00	23.38	178,089	-0.15(-0.65%)
May 22, 2012	23.56	23.83	23.42	23.54	148,911	+0.15(+0.62%)
May 21, 2012	23.00	23.40	22.96	23.39	494,398	+0.51(+2.22%)
May 18, 2012	23.12	23.24	22.83	22.88	439,936	-0.25(-1.08%)
May 17, 2012	23.40	23.51	23.13	23.13	186,422	-0.21(-0.90%)
May 16, 2012	23.51	23.63	23.31	23.34	223,505	-0.33(-1.40%)
May 15, 2012	23.69	23.84	23.63	23.68	187,266	-0.19(-0.78%)
May 14, 2012	24.06	24.08	23.86	23.86	107,932	-0.56(-2.28%)
May 11, 2012	24.26	24.60	24.26	24.42	361,896	-0.11(-0.43%)
May 10, 2012	24.53	24.64	24.50	24.52	183,532	+0.08(+0.33%)
May 09, 2012	24.43	24.56	24.32	24.44	417,772	-0.45(-1.82%)
May 08, 2012	25.02	25.02	24.64	24.90	136,065	-0.13(-0.52%)
May 07, 2012	24.98	25.12	24.94	25.02	546,967	+0.08(+0.32%)
May 04, 2012	24.96	25.09	24.90	24.94	1,186,774	-0.09(-0.36%)
May 03, 2012	25.25	25.25	24.98	25.03	105,398	-0.22(-0.86%)
May 02, 2012	25.11	25.25	24.98	25.25	197,949	+0.07(+0.29%)

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