Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	22.53	22.65	22.20	22.65	1,294,149	+0.89(+4.07%)
Nov 29, 2011	21.77	22.36	21.56	21.77	1,775,345	+0.20(+0.93%)
Nov 28, 2011	21.31	21.66	21.21	21.57	753,614	+0.77(+3.69%)
Nov 25, 2011	20.80	21.26	20.79	20.80	403,964	-0.08(-0.38%)
Nov 23, 2011	21.10	21.45	20.83	20.88	1,168,636	-0.45(-2.10%)
Nov 22, 2011	21.01	21.55	20.91	21.33	1,179,152	+0.28(+1.33%)
Nov 21, 2011	21.02	21.14	20.62	21.05	1,131,232	-0.32(-1.50%)
Nov 18, 2011	21.12	21.42	20.83	21.37	949,090	+0.25(+1.17%)
Nov 17, 2011	21.80	21.80	20.97	21.12	1,225,032	-0.31(-1.45%)
Nov 16, 2011	21.74	21.96	21.36	21.43	783,384	-0.53(-2.40%)
Nov 15, 2011	21.66	22.09	21.41	21.96	855,004	+0.19(+0.88%)
Nov 14, 2011	21.88	22.04	21.66	21.77	969,106	-0.27(-1.23%)
Nov 11, 2011	21.64	22.25	21.62	22.04	719,097	+0.59(+2.76%)
Nov 10, 2011	21.70	21.78	21.25	21.45	734,499	+0.08(+0.37%)
Nov 09, 2011	21.66	22.08	21.32	21.37	1,293,453	-0.82(-3.71%)
Nov 08, 2011	21.80	22.25	21.62	22.19	1,109,654	+0.36(+1.65%)
Nov 07, 2011	21.83	21.99	21.41	21.83	1,162,193	-0.02(-0.11%)
Nov 04, 2011	21.95	22.11	21.51	21.86	1,791,895	-0.24(-1.08%)
Nov 03, 2011	21.90	22.25	21.59	22.10	1,541,637	-0.22(-1.00%)
Nov 02, 2011	22.52	22.77	21.94	22.32	1,327,122	+0.06(+0.29%)
Nov 01, 2011	21.59	22.48	21.29	22.25	1,906,868	-0.10(-0.46%)
Oct 31, 2011	22.37	22.81	22.30	22.36	1,246,295	-0.30(-1.30%)
Oct 28, 2011	22.87	23.11	22.43	22.65	638,092	-0.32(-1.39%)
Oct 27, 2011	22.61	23.22	22.30	22.97	2,189,923	+0.89(+4.05%)
Oct 26, 2011	22.54	22.82	21.70	22.08	1,778,292	-0.05(-0.22%)
Oct 25, 2011	22.58	22.63	22.06	22.13	1,545,102	-0.52(-2.29%)
Oct 24, 2011	21.70	22.71	21.54	22.65	1,851,102	+0.81(+3.73%)
Oct 21, 2011	21.36	21.85	21.03	21.83	2,058,356	+0.86(+4.11%)
Oct 20, 2011	20.26	21.30	20.15	20.97	3,854,761	+0.16(+0.77%)
Oct 19, 2011	21.66	21.66	20.56	20.81	2,703,480	-0.94(-4.33%)
Oct 18, 2011	21.26	21.87	20.67	21.75	2,997,202	+0.89(+4.25%)
Oct 17, 2011	21.42	21.52	20.79	20.87	1,223,599	-0.71(-3.29%)
Oct 14, 2011	21.81	21.89	21.10	21.58	1,514,918	-0.08(-0.37%)
Oct 13, 2011	21.14	21.74	20.99	21.66	1,242,418	+0.47(+2.22%)
Oct 12, 2011	20.39	21.55	20.39	21.18	1,707,438	+0.13(+0.61%)
Oct 11, 2011	20.83	21.22	20.59	21.06	1,223,550	+0.08(+0.38%)
Oct 10, 2011	20.36	20.99	20.19	20.98	1,197,948	+1.01(+5.08%)
Oct 07, 2011	20.63	20.78	19.82	19.96	1,550,212	-0.67(-3.25%)
Oct 06, 2011	20.33	20.66	20.08	20.63	795,969	+0.33(+1.61%)
Oct 05, 2011	19.96	20.50	19.68	20.31	1,853,477	+0.34(+1.72%)
Oct 04, 2011	18.95	20.00	18.89	19.96	2,154,226	+0.82(+4.30%)
Oct 03, 2011	19.47	19.79	18.93	19.14	3,431,369	-0.55(-2.80%)
Sep 30, 2011	20.23	20.71	19.66	19.69	1,688,141	-0.86(-4.20%)
Sep 29, 2011	20.89	21.18	19.83	20.55	1,531,474	-0.07(-0.35%)
Sep 28, 2011	21.90	21.97	20.53	20.63	2,228,779	-1.23(-5.63%)
Sep 27, 2011	22.28	22.53	21.70	21.86	1,119,176	+0.05(+0.22%)
Sep 26, 2011	21.30	21.96	20.87	21.81	1,628,757	+0.65(+3.06%)
Sep 23, 2011	20.27	21.34	20.20	21.16	1,680,674	+0.86(+4.25%)
Sep 22, 2011	19.94	20.40	19.82	20.30	2,026,961	-0.14(-0.66%)
Sep 21, 2011	21.09	21.28	20.40	20.43	1,397,286	-0.54(-2.55%)
Sep 20, 2011	21.90	22.07	20.96	20.97	1,511,993	-0.88(-4.02%)
Sep 19, 2011	21.43	21.96	21.36	21.85	1,253,627	-0.07(-0.33%)
Sep 16, 2011	21.94	22.32	21.83	21.92	1,239,045	+0.08(+0.37%)
Sep 15, 2011	21.95	22.19	21.60	21.84	1,478,587	+0.11(+0.52%)
Sep 14, 2011	21.39	22.09	21.20	21.73	1,826,606	+0.54(+2.56%)
Sep 13, 2011	20.88	21.38	20.68	21.18	1,171,886	+0.30(+1.45%)
Sep 12, 2011	20.19	20.89	20.19	20.88	1,275,921	+0.43(+2.11%)
Sep 09, 2011	20.92	21.04	20.15	20.45	1,371,335	-0.75(-3.54%)
Sep 08, 2011	21.17	21.70	21.01	21.20	1,075,311	+0.00(+0.00%)
Sep 07, 2011	20.72	21.40	20.43	21.20	1,952,796	+0.14(+0.68%)
Sep 06, 2011	20.39	21.30	20.38	21.06	1,080,476	-0.01(-0.04%)
Sep 02, 2011	21.27	21.58	20.98	21.06	843,956	-0.54(-2.48%)

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