Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	23.45	23.68	23.39	23.64	2,928,635	+0.81(+3.55%)
Nov 29, 2011	22.80	22.98	22.71	22.83	2,676,257	+0.06(+0.27%)
Nov 28, 2011	22.92	23.13	22.62	22.77	3,114,239	+0.48(+2.13%)
Nov 25, 2011	22.33	22.46	22.24	22.29	1,297,294	-0.22(-0.96%)
Nov 23, 2011	22.81	22.81	22.48	22.51	2,670,738	-0.57(-2.46%)
Nov 22, 2011	23.09	23.24	22.98	23.08	2,415,683	-0.02(-0.07%)
Nov 21, 2011	23.25	23.39	22.99	23.09	1,984,800	-0.63(-2.66%)
Nov 18, 2011	23.35	23.76	23.19	23.72	1,768,151	+0.36(+1.55%)
Nov 17, 2011	23.54	23.65	23.23	23.36	2,537,513	-0.25(-1.05%)
Nov 16, 2011	23.68	23.88	23.48	23.61	2,610,445	-0.31(-1.31%)
Nov 15, 2011	23.91	24.11	23.84	23.92	2,549,577	-0.20(-0.82%)
Nov 14, 2011	24.33	24.39	23.97	24.12	1,790,639	-0.23(-0.95%)
Nov 11, 2011	24.33	24.52	24.22	24.35	1,776,399	+0.21(+0.87%)
Nov 10, 2011	23.81	24.27	23.74	24.14	1,862,084	+0.52(+2.22%)
Nov 09, 2011	23.63	23.96	23.53	23.62	2,818,921	-0.77(-3.14%)
Nov 08, 2011	24.27	24.46	23.91	24.38	1,534,986	+0.10(+0.41%)
Nov 07, 2011	23.99	24.31	23.97	24.28	3,006,694	+0.33(+1.36%)
Nov 04, 2011	23.88	24.00	23.49	23.95	2,344,595	-0.20(-0.81%)
Nov 03, 2011	23.83	24.21	23.55	24.15	1,664,517	+0.40(+1.67%)
Nov 02, 2011	23.86	23.96	23.57	23.75	2,574,118	+0.16(+0.68%)
Nov 01, 2011	22.98	23.76	22.80	23.59	4,056,194	-0.31(-1.30%)
Oct 31, 2011	23.96	24.31	23.86	23.90	3,100,486	-0.54(-2.22%)
Oct 28, 2011	24.14	24.46	23.96	24.44	3,251,099	+0.11(+0.45%)
Oct 27, 2011	23.81	24.40	23.76	24.33	4,035,452	+1.09(+4.69%)
Oct 26, 2011	22.81	23.39	22.81	23.24	4,431,797	+0.70(+3.12%)
Oct 25, 2011	22.49	22.81	22.18	22.54	2,058,096	-0.28(-1.24%)
Oct 24, 2011	22.73	22.88	22.58	22.82	2,200,937	+0.10(+0.43%)
Oct 21, 2011	22.53	22.73	22.47	22.73	2,253,704	+0.51(+2.31%)
Oct 20, 2011	22.34	22.67	22.07	22.21	4,883,110	-0.16(-0.69%)
Oct 19, 2011	22.32	22.64	22.23	22.37	2,515,308	-0.03(-0.14%)
Oct 18, 2011	21.66	22.55	21.56	22.40	2,789,287	+0.77(+3.58%)
Oct 17, 2011	22.18	22.20	21.59	21.63	2,519,111	-0.69(-3.11%)
Oct 14, 2011	22.05	22.34	21.91	22.32	2,381,637	+0.62(+2.88%)
Oct 13, 2011	21.98	22.16	21.56	21.70	2,710,982	-0.47(-2.10%)
Oct 12, 2011	22.04	22.37	21.89	22.16	4,097,911	+0.38(+1.74%)
Oct 11, 2011	21.67	21.84	21.53	21.78	3,427,111	+0.06(+0.27%)
Oct 10, 2011	21.52	21.74	21.38	21.73	1,767,964	+0.47(+2.21%)
Oct 07, 2011	21.47	21.78	21.18	21.26	4,524,056	-0.10(-0.46%)
Oct 06, 2011	20.89	21.36	20.88	21.35	4,150,730	+0.66(+3.20%)
Oct 05, 2011	20.03	20.81	19.99	20.69	2,877,318	+0.60(+3.00%)
Oct 04, 2011	19.42	20.11	19.12	20.09	5,711,233	+0.31(+1.57%)
Oct 03, 2011	19.95	20.38	19.78	19.78	3,575,448	-0.52(-2.54%)
Sep 30, 2011	20.52	20.75	20.18	20.29	3,747,630	-0.54(-2.59%)
Sep 29, 2011	20.64	20.84	20.41	20.83	2,538,875	+0.54(+2.66%)
Sep 28, 2011	20.68	20.77	20.28	20.29	2,953,543	-0.47(-2.26%)
Sep 27, 2011	20.71	21.15	20.61	20.76	4,308,365	+0.51(+2.51%)
Sep 26, 2011	20.01	20.29	19.53	20.25	3,704,988	+0.36(+1.81%)
Sep 23, 2011	19.34	19.93	19.30	19.89	5,053,599	+0.40(+2.05%)
Sep 22, 2011	19.15	19.58	18.84	19.49	6,542,594	-0.40(-1.99%)
Sep 21, 2011	20.89	20.93	19.89	19.89	5,900,466	-1.19(-5.65%)
Sep 20, 2011	21.20	21.43	20.95	21.08	3,865,806	-0.16(-0.75%)
Sep 19, 2011	21.30	21.34	21.04	21.24	3,497,142	-0.44(-2.01%)
Sep 16, 2011	22.07	22.19	21.60	21.68	4,245,244	-0.25(-1.13%)
Sep 15, 2011	21.82	21.98	21.40	21.92	4,494,196	+0.35(+1.62%)
Sep 14, 2011	21.30	21.83	21.00	21.57	4,596,692	+0.28(+1.30%)
Sep 13, 2011	20.86	21.40	20.80	21.30	5,464,144	+0.51(+2.45%)
Sep 12, 2011	20.63	20.90	20.41	20.79	3,999,719	-0.10(-0.47%)
Sep 09, 2011	21.19	21.39	20.82	20.88	4,948,049	-0.57(-2.67%)
Sep 08, 2011	21.66	21.82	21.40	21.46	4,242,215	-0.43(-1.95%)
Sep 07, 2011	21.71	21.94	21.60	21.88	2,730,201	+0.48(+2.24%)
Sep 06, 2011	20.93	21.42	20.73	21.40	3,761,101	-0.24(-1.09%)
Sep 02, 2011	21.78	22.02	21.55	21.64	3,876,839	-0.55(-2.46%)

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