Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	20.86	20.86	20.86	20.86	400	-0.29(-1.36%)
Oct 28, 2011	20.90	21.15	20.86	21.15	499	-0.01(-0.04%)
Oct 25, 2011	21.15	21.15	21.15	21.15	1,498	+0.17(+0.80%)
Oct 24, 2011	20.97	20.98	20.97	20.98	598	+0.13(+0.61%)
Oct 21, 2011	21.46	21.46	20.86	20.86	3,087	-0.50(-2.36%)
Oct 20, 2011	20.92	21.43	20.92	21.36	1,747	+0.20(+0.97%)
Oct 18, 2011	21.16	21.16	21.16	21.16	0	-0.27(-1.25%)
Oct 17, 2011	21.16	21.43	21.16	21.43	935	+0.25(+1.17%)
Oct 13, 2011	21.18	21.18	21.18	21.18	0	-0.31(-1.45%)
Oct 12, 2011	21.62	21.62	20.68	21.49	3,971	+0.67(+3.23%)
Oct 10, 2011	21.07	20.82	20.82	20.82	1,997	-0.22(-1.07%)
Oct 07, 2011	20.56	21.31	20.56	21.04	550	+0.23(+1.10%)
Oct 06, 2011	21.47	21.47	20.75	20.81	499	+0.06(+0.29%)
Oct 05, 2011	20.45	20.76	20.45	20.75	831	-0.46(-2.18%)
Sep 30, 2011	21.22	21.22	21.22	21.22	0	-0.01(-0.04%)
Sep 29, 2011	21.47	21.51	21.23	21.23	624	+0.28(+1.34%)
Sep 28, 2011	20.82	20.94	20.75	20.94	1,373	+0.12(+0.58%)
Sep 27, 2011	20.83	20.85	20.82	20.82	4,970	+0.00(+0.00%)
Sep 26, 2011	20.78	20.98	20.75	20.82	16,803	-0.40(-1.89%)
Sep 23, 2011	21.61	21.61	21.23	21.23	471	+0.20(+0.95%)
Sep 20, 2011	21.02	21.02	21.02	21.02	124	+0.21(+1.03%)
Sep 19, 2011	20.81	20.81	20.81	20.81	124	-0.05(-0.26%)
Sep 16, 2011	21.01	21.03	20.86	20.86	4,216	-0.10(-0.50%)
Sep 15, 2011	20.62	21.50	20.62	20.97	1,207	+0.27(+1.30%)
Sep 12, 2011	20.70	20.70	20.70	20.70	0	+0.06(+0.31%)
Sep 09, 2011	20.61	20.99	20.23	20.64	7,536	+0.00(+0.00%)
Sep 08, 2011	20.61	20.78	20.23	20.64	21,410	+0.15(+0.74%)
Sep 07, 2011	20.71	20.73	20.49	20.49	3,023	-0.17(-0.81%)
Sep 06, 2011	20.65	20.65	20.65	20.65	125	-0.44(-2.07%)
Sep 02, 2011	20.80	21.09	20.80	21.09	2,645	+0.29(+1.41%)
Sep 01, 2011	20.91	21.23	20.80	20.80	31,447	-0.48(-2.24%)
Aug 31, 2011	21.21	21.27	21.12	21.27	2,415	-0.13(-0.63%)
Aug 30, 2011	20.94	21.43	20.87	21.41	2,319	+0.69(+3.31%)
Aug 26, 2011	21.30	20.72	20.72	20.72	1,133	-0.57(-2.70%)
Aug 25, 2011	21.26	21.30	21.18	21.30	1,749	+0.02(+0.07%)
Aug 24, 2011	21.03	21.28	21.03	21.28	1,700	+0.25(+1.17%)
Aug 23, 2011	20.92	21.03	20.92	21.03	1,763	+0.03(+0.14%)
Aug 22, 2011	20.95	21.03	20.95	21.01	1,007	+0.01(+0.05%)
Aug 19, 2011	21.00	21.28	20.99	20.99	1,246	-0.04(-0.19%)
Aug 18, 2011	20.47	21.04	20.46	21.03	45,691	+0.63(+3.11%)
Aug 17, 2011	20.30	20.80	20.30	20.40	20,641	+0.02(+0.12%)
Aug 16, 2011	20.28	20.49	19.57	20.38	40,962	+0.13(+0.65%)
Aug 15, 2011	20.64	20.64	20.20	20.24	5,544	+0.00(+0.02%)
Aug 12, 2011	20.51	20.51	20.12	20.24	3,507	-0.37(-1.81%)
Aug 11, 2011	20.00	20.61	20.00	20.61	5,082	+0.45(+2.24%)
Aug 10, 2011	20.17	20.17	20.16	20.16	473	-0.08(-0.39%)
Aug 09, 2011	20.25	20.48	20.24	20.24	23,631	-0.09(-0.45%)
Aug 08, 2011	20.48	20.48	20.25	20.33	2,397	-0.19(-0.91%)
Aug 05, 2011	20.52	20.52	20.52	20.52	301	+0.08(+0.39%)
Aug 04, 2011	20.39	20.64	20.25	20.44	2,393	-0.11(-0.52%)
Aug 03, 2011	20.08	20.84	19.96	20.55	3,265	+0.12(+0.61%)
Aug 02, 2011	20.64	20.64	20.33	20.42	2,015	+0.33(+1.66%)

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