Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	23.73	24.23	23.73	24.14	2,208,043	+0.41(+1.74%)
Dec 29, 2011	23.55	23.81	23.53	23.73	1,374,562	+0.16(+0.68%)
Dec 28, 2011	23.78	23.80	23.45	23.57	2,298,916	-0.13(-0.53%)
Dec 27, 2011	23.65	23.85	23.60	23.70	789,369	+0.04(+0.17%)
Dec 23, 2011	23.59	23.75	23.52	23.66	1,384,727	+0.46(+1.99%)
Dec 21, 2011	22.94	23.21	22.88	23.20	2,172,203	+0.26(+1.15%)
Dec 20, 2011	22.86	23.09	22.77	22.93	2,130,253	+0.48(+2.15%)
Dec 19, 2011	22.61	22.86	22.37	22.45	2,039,253	-0.13(-0.58%)
Dec 16, 2011	22.31	22.72	22.28	22.58	2,404,544	+0.34(+1.53%)
Dec 15, 2011	22.89	22.93	22.01	22.24	4,035,805	-0.29(-1.27%)
Dec 14, 2011	22.80	22.88	22.43	22.53	2,634,220	-0.47(-2.03%)
Dec 13, 2011	23.50	23.68	22.84	23.00	2,969,889	-0.52(-2.22%)
Dec 12, 2011	23.54	23.61	23.22	23.52	2,025,174	-0.32(-1.35%)
Dec 09, 2011	23.73	23.91	23.59	23.84	1,868,489	+0.16(+0.66%)
Dec 08, 2011	23.99	24.25	23.63	23.68	3,441,883	-0.31(-1.29%)
Dec 07, 2011	23.76	24.10	23.59	23.99	2,431,114	+0.31(+1.33%)
Dec 06, 2011	23.84	24.01	23.58	23.68	2,017,225	-0.29(-1.21%)
Dec 05, 2011	23.83	24.19	23.83	23.97	1,922,600	+0.41(+1.73%)
Dec 02, 2011	23.69	23.80	23.47	23.56	1,508,739	+0.01(+0.04%)
Dec 01, 2011	23.55	23.71	23.47	23.55	1,682,073	-0.09(-0.37%)
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%)

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