Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	25.19	25.23	25.14	25.17	48,928	+0.06(+0.24%)
Jan 30, 2012	25.19	25.19	25.10	25.11	119,043	-0.01(-0.03%)
Jan 27, 2012	25.08	25.17	25.08	25.12	28,091	+0.05(+0.21%)
Jan 26, 2012	25.12	25.16	25.06	25.07	59,361	-0.01(-0.03%)
Jan 25, 2012	24.93	25.10	24.93	25.08	137,161	+0.12(+0.48%)
Jan 24, 2012	24.91	24.96	24.91	24.96	63,579	+0.01(+0.06%)
Jan 23, 2012	24.90	24.96	24.87	24.94	35,641	+0.00(+0.00%)
Jan 20, 2012	24.92	24.99	24.88	24.94	31,965	-0.01(-0.06%)
Jan 19, 2012	24.98	24.99	24.89	24.96	243,441	-0.01(-0.03%)
Jan 18, 2012	24.94	24.98	24.93	24.96	213,238	-0.01(-0.03%)
Jan 17, 2012	24.93	24.97	24.93	24.97	25,251	+0.08(+0.33%)
Jan 13, 2012	24.87	24.95	24.87	24.89	73,872	+0.04(+0.18%)
Jan 12, 2012	24.84	24.87	24.81	24.84	34,403	-0.03(-0.12%)
Jan 11, 2012	24.79	24.89	24.79	24.87	377,648	+0.06(+0.24%)
Jan 10, 2012	24.73	24.84	24.70	24.82	39,045	+0.05(+0.21%)
Jan 09, 2012	24.75	24.79	24.70	24.76	25,643	+0.04(+0.18%)
Jan 06, 2012	24.71	24.75	24.67	24.72	19,059	+0.10(+0.39%)
Jan 05, 2012	24.67	24.76	24.57	24.62	43,801	-0.09(-0.36%)
Jan 04, 2012	24.68	24.74	24.61	24.71	232,390	+0.00(+0.00%)
Dec 30, 2011	24.64	24.72	24.64	24.71	59,273	+0.07(+0.30%)
Dec 29, 2011	24.61	24.67	24.57	24.64	69,254	-0.07(-0.27%)
Dec 28, 2011	24.52	24.71	24.52	24.70	85,027	-0.01(-0.04%)
Dec 27, 2011	24.68	24.71	24.63	24.71	493,307	+0.06(+0.23%)
Dec 23, 2011	24.67	24.76	24.61	24.66	87,120	-0.06(-0.24%)
Dec 21, 2011	24.68	24.75	24.63	24.72	147,966	+0.01(+0.03%)
Dec 20, 2011	24.73	24.76	24.67	24.71	38,827	-0.02(-0.10%)
Dec 19, 2011	24.73	24.76	24.70	24.73	29,620	+0.02(+0.10%)
Dec 16, 2011	24.67	24.74	24.67	24.71	25,650	+0.04(+0.15%)
Dec 15, 2011	24.67	24.71	24.67	24.67	39,575	-0.01(-0.05%)
Dec 14, 2011	24.67	24.70	24.62	24.69	16,311	+0.04(+0.14%)
Dec 13, 2011	24.63	24.65	24.60	24.65	52,334	+0.07(+0.27%)
Dec 12, 2011	24.66	24.73	24.52	24.58	160,209	-0.13(-0.51%)
Dec 09, 2011	24.70	24.76	24.61	24.71	112,857	-0.01(-0.06%)
Dec 08, 2011	24.68	24.76	24.67	24.73	123,477	-0.01(-0.03%)
Dec 07, 2011	24.65	24.73	24.61	24.73	19,380	+0.03(+0.12%)
Dec 06, 2011	24.62	24.76	24.62	24.70	49,939	-0.04(-0.18%)
Dec 05, 2011	24.61	24.79	24.61	24.75	25,671	+0.09(+0.36%)
Dec 02, 2011	24.54	24.67	24.52	24.66	16,402	+0.10(+0.42%)
Dec 01, 2011	24.90	24.90	24.48	24.55	38,104	-0.03(-0.12%)
Nov 30, 2011	24.55	24.61	24.47	24.58	28,979	+0.01(+0.06%)
Nov 29, 2011	24.68	24.68	24.48	24.57	22,994	-0.03(-0.12%)
Nov 28, 2011	24.33	24.60	24.33	24.60	47,740	+0.04(+0.15%)
Nov 25, 2011	24.67	24.73	24.51	24.56	13,886	-0.06(-0.24%)
Nov 23, 2011	24.55	24.62	24.55	24.62	30,389	-0.06(-0.24%)
Nov 22, 2011	24.66	24.72	24.61	24.68	41,897	+0.01(+0.03%)
Nov 21, 2011	24.72	24.76	24.62	24.67	52,175	-0.07(-0.30%)
Nov 18, 2011	24.78	24.79	24.71	24.75	36,336	-0.01(-0.06%)
Nov 17, 2011	24.76	24.81	24.70	24.76	79,080	-0.08(-0.33%)
Nov 16, 2011	24.79	24.84	24.78	24.84	27,436	+0.02(+0.09%)
Nov 15, 2011	24.84	24.90	24.81	24.82	41,862	-0.07(-0.27%)
Nov 14, 2011	24.82	24.98	24.75	24.89	41,683	+0.03(+0.10%)
Nov 11, 2011	24.78	24.89	24.78	24.86	25,241	-0.04(-0.16%)
Nov 10, 2011	24.87	24.92	24.80	24.90	56,500	-0.01(-0.06%)
Nov 09, 2011	24.94	25.01	24.83	24.92	40,244	-0.01(-0.06%)
Nov 08, 2011	24.90	25.01	24.88	24.93	71,563	-0.05(-0.18%)
Nov 07, 2011	24.90	25.01	24.90	24.98	16,706	+0.05(+0.21%)
Nov 04, 2011	24.93	25.01	24.90	24.93	136,822	-0.07(-0.27%)
Nov 03, 2011	24.95	24.99	24.93	24.99	28,475	+0.01(+0.03%)
Nov 02, 2011	24.92	25.02	24.92	24.99	24,782	+0.02(+0.09%)

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