Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	25.23	25.43	25.14	25.38	360,203	+0.29(+1.17%)
Jan 30, 2012	25.27	25.29	25.04	25.09	294,490	-0.31(-1.21%)
Jan 27, 2012	25.56	25.63	25.18	25.40	492,106	-0.18(-0.72%)
Jan 26, 2012	25.59	25.66	25.42	25.58	555,286	+0.06(+0.24%)
Jan 25, 2012	25.03	25.55	24.97	25.52	604,653	+0.41(+1.63%)
Jan 24, 2012	25.10	25.21	24.99	25.11	196,108	-0.07(-0.27%)
Jan 23, 2012	25.29	25.50	25.07	25.18	186,497	-0.13(-0.53%)
Jan 20, 2012	25.20	25.41	25.20	25.31	191,541	+0.06(+0.22%)
Jan 19, 2012	25.46	25.51	25.25	25.26	186,676	-0.20(-0.79%)
Jan 18, 2012	25.26	25.46	25.14	25.46	212,486	+0.10(+0.41%)
Jan 17, 2012	25.27	25.48	25.23	25.35	447,390	+0.26(+1.02%)
Jan 13, 2012	24.93	25.18	24.92	25.10	250,767	-0.07(-0.27%)
Jan 12, 2012	25.14	25.21	25.00	25.16	148,038	+0.08(+0.32%)
Jan 11, 2012	25.11	25.26	25.08	25.08	304,376	-0.07(-0.27%)
Jan 10, 2012	24.92	25.19	24.89	25.15	322,121	+0.40(+1.63%)
Jan 09, 2012	24.68	24.82	24.54	24.75	567,494	+0.21(+0.87%)
Jan 06, 2012	24.79	24.82	24.48	24.53	544,340	-0.27(-1.09%)
Jan 05, 2012	24.98	25.03	24.78	24.80	541,156	-0.20(-0.81%)
Jan 04, 2012	25.06	25.30	25.00	25.00	355,764	-0.70(-2.74%)
Dec 30, 2011	25.89	25.96	25.70	25.71	167,265	-0.26(-0.99%)
Dec 29, 2011	25.72	26.05	25.72	25.97	293,940	+0.26(+1.02%)
Dec 28, 2011	25.80	25.95	25.68	25.70	300,699	-0.21(-0.83%)
Dec 27, 2011	25.50	25.97	25.50	25.92	190,118	+0.42(+1.63%)
Dec 23, 2011	25.45	25.57	25.33	25.50	160,851	+0.64(+2.56%)
Dec 21, 2011	24.55	24.92	24.53	24.86	440,861	+0.24(+1.00%)
Dec 20, 2011	24.50	24.70	24.50	24.62	440,742	+0.42(+1.75%)
Dec 19, 2011	24.50	24.67	24.16	24.20	208,714	-0.18(-0.75%)
Dec 16, 2011	24.34	24.65	24.23	24.38	788,202	-0.06(-0.25%)
Dec 15, 2011	24.39	24.50	24.27	24.44	313,829	+0.31(+1.29%)
Dec 14, 2011	24.37	24.57	24.09	24.13	315,150	-0.42(-1.72%)
Dec 13, 2011	24.72	24.96	24.37	24.55	740,382	-0.02(-0.07%)
Dec 12, 2011	24.39	24.58	24.29	24.57	372,135	+0.02(+0.07%)
Dec 09, 2011	24.15	24.63	24.05	24.55	298,202	+0.51(+2.11%)
Dec 08, 2011	24.17	24.38	24.01	24.04	511,595	-0.24(-0.98%)
Dec 07, 2011	24.12	24.36	23.93	24.28	380,463	+0.10(+0.43%)
Dec 06, 2011	24.23	24.40	24.10	24.18	299,337	-0.09(-0.35%)
Dec 05, 2011	24.32	24.37	24.10	24.26	219,968	+0.20(+0.81%)
Dec 02, 2011	24.54	24.54	24.03	24.07	244,892	-0.36(-1.45%)
Dec 01, 2011	24.43	24.56	24.31	24.42	383,634	+0.02(+0.07%)
Nov 30, 2011	24.23	24.42	24.04	24.40	413,614	+0.79(+3.35%)
Nov 29, 2011	23.51	23.80	23.43	23.61	168,608	+0.14(+0.60%)
Nov 28, 2011	23.42	23.55	23.30	23.47	416,981	+0.54(+2.35%)
Nov 25, 2011	23.05	23.15	22.88	22.93	124,530	-0.15(-0.66%)
Nov 23, 2011	23.14	23.20	23.05	23.09	456,190	-0.22(-0.95%)
Nov 22, 2011	23.50	23.60	23.30	23.31	319,714	-0.19(-0.81%)
Nov 21, 2011	23.52	23.63	23.37	23.50	471,490	-0.23(-0.98%)
Nov 18, 2011	23.64	23.91	23.64	23.73	290,591	+0.09(+0.39%)
Nov 17, 2011	23.61	23.90	23.55	23.64	256,195	+0.01(+0.03%)
Nov 16, 2011	23.69	23.98	23.57	23.63	256,151	-0.18(-0.75%)
Nov 15, 2011	23.33	23.83	23.33	23.81	212,375	+0.43(+1.86%)
Nov 14, 2011	23.80	23.80	23.22	23.38	291,272	-0.45(-1.88%)
Nov 11, 2011	23.66	24.02	23.66	23.82	382,987	+0.31(+1.30%)
Nov 10, 2011	23.71	23.71	23.34	23.52	265,934	+0.03(+0.14%)
Nov 09, 2011	23.62	23.80	23.37	23.48	705,528	-0.42(-1.77%)
Nov 08, 2011	23.58	23.95	23.49	23.91	225,542	+0.39(+1.67%)
Nov 07, 2011	23.48	23.60	23.26	23.51	290,078	+0.02(+0.10%)
Nov 04, 2011	23.53	23.62	23.37	23.49	291,889	-0.13(-0.56%)
Nov 03, 2011	23.77	23.89	23.42	23.62	352,518	-0.01(-0.03%)
Nov 02, 2011	23.61	24.01	23.38	23.63	357,691	+0.39(+1.69%)

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