Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	24.93	24.95	24.58	24.71	180,932	-0.04(-0.15%)
Jan 30, 2012	24.62	24.78	24.49	24.75	285,859	-0.18(-0.71%)
Jan 27, 2012	24.83	25.00	24.79	24.93	279,736	-0.11(-0.43%)
Jan 26, 2012	25.31	25.33	24.86	25.03	373,766	-0.16(-0.62%)
Jan 25, 2012	24.86	25.25	24.61	25.19	255,459	+0.20(+0.80%)
Jan 24, 2012	24.78	24.99	24.69	24.99	331,387	+0.03(+0.13%)
Jan 23, 2012	24.80	25.01	24.79	24.96	125,052	+0.21(+0.86%)
Jan 20, 2012	24.73	24.77	24.52	24.74	189,443	-0.03(-0.13%)
Jan 19, 2012	24.74	24.81	24.61	24.78	254,423	+0.13(+0.51%)
Jan 18, 2012	24.25	24.68	24.20	24.65	220,274	+0.36(+1.47%)
Jan 17, 2012	24.34	24.42	24.17	24.29	316,475	+0.26(+1.07%)
Jan 13, 2012	24.03	24.03	23.80	24.03	291,745	-0.17(-0.70%)
Jan 12, 2012	24.26	24.36	24.11	24.20	100,547	-0.16(-0.64%)
Jan 11, 2012	24.52	24.52	24.28	24.36	143,979	-0.36(-1.45%)
Jan 10, 2012	24.79	24.89	24.70	24.72	141,533	+0.21(+0.87%)
Jan 09, 2012	24.42	24.52	24.33	24.51	171,807	+0.18(+0.75%)
Jan 06, 2012	24.51	24.51	24.27	24.32	364,660	-0.10(-0.41%)
Jan 05, 2012	24.51	24.51	24.25	24.42	251,119	-0.19(-0.79%)
Jan 04, 2012	24.50	24.68	24.41	24.62	431,640	+0.64(+2.67%)
Dec 30, 2011	23.83	24.06	23.83	23.98	288,098	+0.11(+0.45%)
Dec 29, 2011	23.68	23.88	23.60	23.87	399,303	+0.28(+1.17%)
Dec 28, 2011	23.98	24.03	23.56	23.60	186,264	-0.43(-1.80%)
Dec 27, 2011	23.90	24.13	23.90	24.03	145,500	+0.02(+0.08%)
Dec 23, 2011	23.88	24.01	23.85	24.01	242,473	+0.45(+1.92%)
Dec 21, 2011	23.34	23.58	23.18	23.56	158,838	+0.26(+1.10%)
Dec 20, 2011	23.04	23.37	23.04	23.30	331,497	+0.80(+3.57%)
Dec 19, 2011	22.89	22.96	22.45	22.50	333,941	-0.37(-1.60%)
Dec 16, 2011	22.88	23.03	22.69	22.86	379,283	+0.06(+0.25%)
Dec 15, 2011	23.05	23.15	22.68	22.81	239,604	-0.02(-0.11%)
Dec 14, 2011	23.08	23.17	22.65	22.83	395,082	-0.45(-1.95%)
Dec 13, 2011	23.66	23.99	23.14	23.28	335,690	-0.26(-1.11%)
Dec 12, 2011	23.66	23.76	23.22	23.54	311,228	-0.55(-2.29%)
Dec 09, 2011	23.67	24.15	23.66	24.10	336,045	+0.55(+2.35%)
Dec 08, 2011	24.08	24.11	23.46	23.54	453,744	-0.70(-2.89%)
Dec 07, 2011	24.20	24.40	23.98	24.25	121,804	-0.07(-0.28%)
Dec 06, 2011	24.26	24.49	24.15	24.31	144,460	+0.06(+0.23%)
Dec 05, 2011	24.45	24.56	24.10	24.26	191,965	+0.25(+1.03%)
Dec 02, 2011	24.30	24.31	23.95	24.01	148,348	+0.02(+0.08%)
Dec 01, 2011	24.13	24.28	23.89	23.99	567,569	-0.21(-0.87%)
Nov 30, 2011	23.79	24.21	23.76	24.20	396,992	+1.23(+5.38%)
Nov 29, 2011	22.72	23.12	22.66	22.97	132,025	+0.37(+1.65%)
Nov 28, 2011	22.71	22.82	22.46	22.60	468,487	+0.80(+3.67%)
Nov 25, 2011	21.98	22.14	21.80	21.80	171,922	-0.24(-1.10%)
Nov 23, 2011	22.45	22.45	22.00	22.04	1,067,624	-0.68(-2.98%)
Nov 22, 2011	22.92	23.02	22.60	22.71	879,817	-0.34(-1.45%)
Nov 21, 2011	23.05	23.13	22.68	23.05	129,481	-0.45(-1.90%)
Nov 18, 2011	23.67	23.77	23.35	23.50	110,402	+0.01(+0.03%)
Nov 17, 2011	24.02	24.10	23.31	23.49	233,853	-0.47(-1.94%)
Nov 16, 2011	24.07	24.50	23.92	23.95	350,672	-0.33(-1.35%)
Nov 15, 2011	24.21	24.44	24.07	24.28	286,280	-0.05(-0.20%)
Nov 14, 2011	24.43	24.47	24.14	24.33	1,397,298	-0.24(-0.98%)
Nov 11, 2011	24.39	24.62	24.37	24.57	748,751	+0.54(+2.25%)
Nov 10, 2011	24.07	24.26	23.68	24.04	935,476	+0.32(+1.33%)
Nov 09, 2011	24.05	24.23	23.68	23.72	239,009	-1.08(-4.35%)
Nov 08, 2011	24.67	24.87	24.40	24.80	292,152	+0.30(+1.22%)
Nov 07, 2011	24.30	24.52	24.11	24.50	1,175,462	+0.22(+0.89%)
Nov 04, 2011	24.15	24.33	23.86	24.28	1,555,963	-0.11(-0.43%)
Nov 03, 2011	24.17	24.43	23.79	24.39	171,638	+0.65(+2.74%)
Nov 02, 2011	23.73	23.87	23.54	23.74	682,838	+0.48(+2.08%)

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