Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	24.80	24.82	24.46	24.59	181,835	-0.04(-0.15%)
Jan 30, 2012	24.50	24.65	24.37	24.63	287,286	-0.17(-0.71%)
Jan 27, 2012	24.71	24.88	24.67	24.80	281,133	-0.11(-0.43%)
Jan 26, 2012	25.18	25.20	24.74	24.91	375,632	-0.16(-0.62%)
Jan 25, 2012	24.73	25.12	24.49	25.06	256,734	+0.20(+0.80%)
Jan 24, 2012	24.65	24.86	24.57	24.86	333,042	+0.03(+0.13%)
Jan 23, 2012	24.68	24.89	24.67	24.83	125,676	+0.21(+0.86%)
Jan 20, 2012	24.60	24.65	24.40	24.62	190,389	-0.03(-0.13%)
Jan 19, 2012	24.61	24.69	24.49	24.65	255,694	+0.12(+0.51%)
Jan 18, 2012	24.13	24.56	24.08	24.53	221,374	+0.36(+1.47%)
Jan 17, 2012	24.22	24.30	24.05	24.17	318,055	+0.26(+1.07%)
Jan 13, 2012	23.92	23.92	23.68	23.92	293,202	-0.17(-0.70%)
Jan 12, 2012	24.14	24.24	23.99	24.08	101,049	-0.16(-0.64%)
Jan 11, 2012	24.40	24.40	24.16	24.24	144,698	-0.36(-1.45%)
Jan 10, 2012	24.67	24.77	24.58	24.60	142,240	+0.21(+0.87%)
Jan 09, 2012	24.30	24.40	24.21	24.38	172,665	+0.18(+0.75%)
Jan 06, 2012	24.38	24.38	24.15	24.20	366,481	-0.10(-0.41%)
Jan 05, 2012	24.39	24.39	24.13	24.30	252,372	-0.19(-0.79%)
Jan 04, 2012	24.38	24.55	24.29	24.50	433,795	+0.64(+2.67%)
Dec 30, 2011	23.71	23.94	23.71	23.86	289,536	+0.11(+0.45%)
Dec 29, 2011	23.57	23.76	23.48	23.75	401,297	+0.27(+1.17%)
Dec 28, 2011	23.86	23.91	23.44	23.48	187,194	-0.43(-1.80%)
Dec 27, 2011	23.78	24.01	23.78	23.91	146,227	+0.02(+0.08%)
Dec 23, 2011	23.77	23.89	23.73	23.89	243,684	+0.45(+1.92%)
Dec 21, 2011	23.23	23.47	23.07	23.44	159,631	+0.26(+1.11%)
Dec 20, 2011	22.92	23.25	22.92	23.18	333,152	+0.80(+3.57%)
Dec 19, 2011	22.78	22.85	22.34	22.38	335,608	-0.36(-1.60%)
Dec 16, 2011	22.77	22.92	22.58	22.75	381,181	+0.06(+0.25%)
Dec 15, 2011	22.94	23.03	22.56	22.69	240,802	-0.02(-0.11%)
Dec 14, 2011	22.96	23.05	22.53	22.72	397,059	-0.45(-1.94%)
Dec 13, 2011	23.55	23.87	23.03	23.17	337,369	-0.26(-1.11%)
Dec 12, 2011	23.54	23.64	23.11	23.43	312,785	-0.55(-2.29%)
Dec 09, 2011	23.55	24.03	23.55	23.98	337,726	+0.55(+2.35%)
Dec 08, 2011	23.96	23.99	23.35	23.43	456,014	-0.70(-2.89%)
Dec 07, 2011	24.08	24.28	23.86	24.13	122,414	-0.07(-0.28%)
Dec 06, 2011	24.14	24.37	24.03	24.19	145,182	+0.06(+0.23%)
Dec 05, 2011	24.33	24.44	23.98	24.14	192,925	+0.25(+1.03%)
Dec 02, 2011	24.17	24.19	23.83	23.89	149,090	+0.02(+0.08%)
Dec 01, 2011	24.01	24.16	23.77	23.87	570,408	-0.21(-0.87%)
Nov 30, 2011	23.67	24.09	23.64	24.08	398,978	+1.23(+5.38%)
Nov 29, 2011	22.61	23.00	22.54	22.85	132,685	+0.37(+1.65%)
Nov 28, 2011	22.59	22.71	22.35	22.48	470,831	+0.80(+3.67%)
Nov 25, 2011	21.87	22.03	21.69	21.69	172,782	-0.24(-1.10%)
Nov 23, 2011	22.34	22.34	21.89	21.93	1,072,965	-0.67(-2.98%)
Nov 22, 2011	22.80	22.91	22.49	22.60	884,218	-0.33(-1.45%)
Nov 21, 2011	22.94	23.01	22.56	22.93	130,129	-0.44(-1.90%)
Nov 18, 2011	23.55	23.65	23.24	23.38	110,955	+0.01(+0.03%)
Nov 17, 2011	23.90	23.98	23.19	23.37	235,022	-0.46(-1.94%)
Nov 16, 2011	23.95	24.38	23.80	23.84	352,426	-0.33(-1.35%)
Nov 15, 2011	24.09	24.32	23.95	24.16	287,712	-0.05(-0.20%)
Nov 14, 2011	24.30	24.35	24.02	24.21	1,404,288	-0.24(-0.98%)
Nov 11, 2011	24.27	24.50	24.25	24.45	752,497	+0.54(+2.25%)
Nov 10, 2011	23.95	24.14	23.56	23.92	940,156	+0.31(+1.33%)
Nov 09, 2011	23.93	24.11	23.56	23.60	240,204	-1.07(-4.35%)
Nov 08, 2011	24.55	24.75	24.28	24.67	293,613	+0.30(+1.22%)
Nov 07, 2011	24.18	24.40	23.99	24.38	1,181,343	+0.22(+0.89%)
Nov 04, 2011	24.03	24.21	23.74	24.16	1,563,747	-0.11(-0.43%)
Nov 03, 2011	24.05	24.31	23.67	24.27	172,497	+0.65(+2.74%)
Nov 02, 2011	23.61	23.75	23.43	23.62	686,253	+0.48(+2.08%)

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