Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	21.92	22.62	21.90	22.29	3,840,260	+1.05(+4.96%)
Nov 29, 2011	21.04	21.37	20.88	21.24	2,080,029	+0.27(+1.30%)
Nov 28, 2011	21.14	21.38	20.83	20.97	2,493,191	+0.44(+2.14%)
Nov 25, 2011	20.61	20.75	20.50	20.52	1,145,997	-0.23(-1.12%)
Nov 23, 2011	21.19	21.19	20.61	20.76	2,338,956	-0.64(-3.00%)
Nov 22, 2011	21.35	21.53	21.22	21.40	1,525,396	+0.05(+0.25%)
Nov 21, 2011	21.29	21.44	20.94	21.35	2,206,983	-0.28(-1.28%)
Nov 18, 2011	21.80	21.81	21.45	21.62	1,349,728	+0.02(+0.09%)
Nov 17, 2011	22.01	22.06	21.48	21.60	2,942,208	-0.44(-2.01%)
Nov 16, 2011	22.15	22.45	22.01	22.05	1,403,321	-0.23(-1.04%)
Nov 15, 2011	22.14	22.45	22.01	22.28	1,325,409	-0.06(-0.27%)
Nov 14, 2011	22.35	22.57	22.12	22.34	1,275,372	-0.17(-0.74%)
Nov 11, 2011	22.41	22.66	22.37	22.51	1,233,644	+0.30(+1.35%)
Nov 10, 2011	22.48	22.48	21.91	22.21	1,918,008	-0.04(-0.17%)
Nov 09, 2011	22.50	22.59	22.22	22.24	2,429,456	-0.81(-3.50%)
Nov 08, 2011	22.81	23.07	22.74	23.05	1,416,316	+0.28(+1.23%)
Nov 07, 2011	22.51	22.79	22.50	22.77	1,704,941	+0.21(+0.95%)
Nov 04, 2011	22.75	22.84	22.41	22.56	2,043,008	-0.50(-2.17%)
Nov 03, 2011	22.99	23.15	22.60	23.06	1,876,604	+0.26(+1.14%)
Nov 02, 2011	22.79	23.01	22.60	22.80	2,833,571	+0.33(+1.45%)
Nov 01, 2011	22.90	22.90	22.42	22.47	5,373,646	-1.19(-5.05%)
Oct 31, 2011	23.69	24.01	23.51	23.67	2,176,662	-0.38(-1.57%)
Oct 28, 2011	24.08	24.12	23.85	24.04	1,508,635	-0.14(-0.59%)
Oct 27, 2011	23.89	24.38	23.61	24.18	2,793,760	+1.07(+4.61%)
Oct 26, 2011	23.08	23.22	22.68	23.12	1,984,977	+0.28(+1.24%)
Oct 25, 2011	23.30	23.30	22.79	22.84	1,706,007	-0.60(-2.55%)
Oct 24, 2011	23.29	23.56	23.29	23.43	1,569,570	+0.16(+0.68%)
Oct 21, 2011	23.19	23.33	23.05	23.28	1,206,745	+0.41(+1.77%)
Oct 20, 2011	22.71	22.96	22.41	22.87	1,784,374	+0.22(+0.97%)
Oct 19, 2011	23.01	23.18	22.52	22.65	2,493,213	-0.32(-1.41%)
Oct 18, 2011	22.80	23.16	22.64	22.97	2,235,548	+0.18(+0.80%)
Oct 17, 2011	23.23	23.33	22.76	22.79	1,612,110	-0.52(-2.23%)
Oct 14, 2011	23.28	23.31	23.03	23.31	1,709,639	+0.36(+1.58%)
Oct 13, 2011	23.04	23.07	22.70	22.95	2,052,167	-0.27(-1.18%)
Oct 12, 2011	23.05	23.46	22.97	23.22	2,226,279	+0.57(+2.50%)
Oct 11, 2011	22.79	22.79	22.40	22.66	2,347,459	-0.21(-0.93%)
Oct 10, 2011	22.54	22.89	22.51	22.87	909,989	+0.73(+3.31%)
Oct 07, 2011	22.49	22.58	22.11	22.14	2,543,714	-0.17(-0.77%)
Oct 06, 2011	21.95	22.36	21.78	22.31	2,992,834	+0.39(+1.79%)
Oct 05, 2011	21.29	22.04	20.95	21.92	3,633,294	+0.79(+3.73%)
Oct 04, 2011	21.03	21.17	20.30	21.13	5,950,973	-0.19(-0.90%)
Oct 03, 2011	21.74	22.30	21.21	21.32	2,939,291	-0.88(-3.97%)
Sep 30, 2011	22.22	22.57	22.18	22.20	2,581,147	-0.43(-1.92%)
Sep 29, 2011	22.52	22.75	22.25	22.64	2,615,391	+0.40(+1.79%)
Sep 28, 2011	22.64	22.79	22.22	22.24	2,899,125	-0.35(-1.55%)
Sep 27, 2011	22.86	23.08	22.51	22.59	2,758,292	+0.26(+1.16%)
Sep 26, 2011	21.83	22.42	21.15	22.33	2,938,227	+0.72(+3.33%)
Sep 23, 2011	21.29	21.70	21.20	21.61	2,507,279	+0.22(+1.04%)
Sep 22, 2011	21.76	21.76	21.01	21.39	5,872,814	-1.10(-4.87%)
Sep 21, 2011	22.97	23.17	22.47	22.48	3,264,693	-0.66(-2.84%)
Sep 20, 2011	23.31	23.54	23.10	23.14	1,971,925	-0.13(-0.57%)
Sep 19, 2011	23.29	23.40	22.85	23.27	2,358,201	-0.35(-1.50%)
Sep 16, 2011	24.01	24.21	23.56	23.63	2,603,184	-0.25(-1.06%)
Sep 15, 2011	23.62	23.92	23.49	23.88	2,422,811	+0.67(+2.90%)
Sep 14, 2011	23.48	23.50	23.02	23.21	3,047,279	-0.22(-0.95%)
Sep 13, 2011	23.05	23.54	22.90	23.43	3,454,426	+0.48(+2.11%)
Sep 12, 2011	23.00	23.05	22.61	22.94	4,372,041	-0.37(-1.58%)
Sep 09, 2011	23.99	23.99	23.29	23.31	4,040,111	-0.86(-3.55%)
Sep 08, 2011	24.21	24.33	24.11	24.17	3,724,002	-0.52(-2.09%)
Sep 07, 2011	24.52	24.74	24.30	24.69	2,586,915	+0.52(+2.14%)
Sep 06, 2011	23.82	24.19	23.59	24.17	3,041,178	-0.35(-1.43%)
Sep 02, 2011	24.52	25.08	24.35	24.52	4,678,752	-0.71(-2.80%)

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