Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	23.60	23.65	23.54	23.54	61,478	-0.04(-0.16%)
Jan 30, 2013	23.55	23.60	23.55	23.58	28,397	+0.13(+0.56%)
Jan 29, 2013	23.40	23.50	23.39	23.45	194,287	-0.00(-0.01%)
Jan 28, 2013	23.48	23.57	23.40	23.45	67,099	-0.10(-0.44%)
Jan 25, 2013	23.57	23.57	23.40	23.55	68,420	+0.01(+0.05%)
Jan 24, 2013	23.44	23.59	23.44	23.54	94,966	+0.15(+0.63%)
Jan 23, 2013	23.44	23.46	23.36	23.39	53,534	-0.14(-0.60%)
Jan 22, 2013	23.52	23.55	23.45	23.53	33,457	+0.00(+0.00%)
Jan 18, 2013	23.48	23.57	23.41	23.53	162,362	-0.06(-0.24%)
Jan 17, 2013	23.54	23.61	23.48	23.59	38,412	+0.04(+0.18%)
Jan 16, 2013	23.45	23.57	23.43	23.55	65,096	+0.03(+0.12%)
Jan 15, 2013	23.49	23.55	23.45	23.52	41,734	+0.02(+0.08%)
Jan 14, 2013	23.50	23.52	23.41	23.50	25,319	+0.01(+0.05%)
Jan 11, 2013	23.51	23.51	23.41	23.49	55,237	-0.08(-0.35%)
Jan 10, 2013	23.54	23.61	23.46	23.57	25,692	+0.19(+0.82%)
Jan 09, 2013	23.28	23.39	23.28	23.38	31,610	+0.28(+1.22%)
Jan 08, 2013	23.12	23.12	22.98	23.10	82,720	-0.21(-0.89%)
Jan 07, 2013	23.17	23.34	23.17	23.30	29,170	-0.00(-0.02%)
Jan 04, 2013	23.26	23.36	23.20	23.31	40,187	+0.03(+0.11%)
Jan 03, 2013	23.37	23.41	23.25	23.28	46,414	-0.29(-1.24%)
Jan 02, 2013	23.56	23.58	23.49	23.58	54,037	+0.30(+1.28%)
Dec 31, 2012	22.98	23.28	22.98	23.28	204,326	+0.26(+1.14%)
Dec 28, 2012	23.05	23.09	22.98	23.01	43,413	-0.22(-0.96%)
Dec 27, 2012	23.23	23.24	23.07	23.24	45,512	+0.15(+0.65%)
Dec 26, 2012	23.16	23.27	23.06	23.09	44,803	+0.07(+0.30%)
Dec 24, 2012	23.09	23.29	22.70	23.02	35,280	-0.03(-0.14%)
Dec 21, 2012	23.02	23.07	22.92	23.05	32,644	-0.04(-0.17%)
Dec 20, 2012	23.00	23.13	23.00	23.09	53,683	+0.29(+1.26%)
Dec 19, 2012	22.97	22.97	22.80	22.80	100,472	-0.12(-0.53%)
Dec 18, 2012	22.82	22.93	22.73	22.92	22,624	+0.17(+0.76%)
Dec 17, 2012	22.61	22.75	22.60	22.75	27,212	+0.14(+0.61%)
Dec 14, 2012	22.62	22.63	22.54	22.61	26,426	+0.19(+0.86%)
Dec 13, 2012	22.49	22.49	22.38	22.42	100,759	-0.08(-0.35%)
Dec 12, 2012	22.47	22.65	22.45	22.50	38,109	-0.00(-0.01%)
Dec 11, 2012	22.47	22.54	22.42	22.50	36,519	+0.05(+0.22%)
Dec 10, 2012	22.38	22.50	22.38	22.45	43,303	+0.06(+0.25%)
Dec 07, 2012	22.39	22.44	22.32	22.39	36,815	+0.11(+0.47%)
Dec 06, 2012	22.26	22.29	22.17	22.29	24,418	+0.06(+0.29%)
Dec 05, 2012	22.19	22.34	22.17	22.22	29,073	+0.03(+0.16%)
Dec 04, 2012	22.34	22.35	22.18	22.19	107,874	-0.02(-0.11%)
Nov 30, 2012	22.14	22.26	22.14	22.21	996,124	+0.02(+0.08%)
Nov 29, 2012	22.06	22.22	22.00	22.19	753,516	+0.26(+1.19%)
Nov 28, 2012	21.81	21.94	21.73	21.93	43,451	+0.11(+0.52%)
Nov 27, 2012	21.98	21.98	21.81	21.82	33,901	-0.06(-0.28%)
Nov 26, 2012	21.91	21.91	21.81	21.88	140,431	-0.15(-0.69%)
Nov 23, 2012	22.00	22.06	21.98	22.03	668,793	+0.34(+1.58%)
Nov 21, 2012	21.68	21.71	21.56	21.69	20,358	-0.01(-0.03%)
Nov 20, 2012	21.68	21.71	21.61	21.70	13,610	-0.11(-0.51%)
Nov 19, 2012	21.72	21.82	21.72	21.81	28,080	+0.34(+1.56%)
Nov 16, 2012	21.50	21.50	21.29	21.47	23,216	+0.04(+0.21%)
Nov 15, 2012	21.49	21.51	21.41	21.43	13,641	+0.11(+0.49%)
Nov 14, 2012	21.58	21.58	21.32	21.32	16,117	-0.20(-0.94%)
Nov 13, 2012	21.42	21.59	21.42	21.53	13,834	-0.11(-0.50%)
Nov 12, 2012	21.60	21.65	21.58	21.63	4,979	+0.01(+0.06%)
Nov 09, 2012	21.57	21.73	21.55	21.62	55,446	-0.05(-0.22%)
Nov 08, 2012	21.76	21.85	21.62	21.67	9,115	-0.21(-0.96%)
Nov 07, 2012	21.90	21.90	21.72	21.88	44,123	-0.19(-0.84%)
Nov 06, 2012	21.93	22.10	21.92	22.06	11,208	+0.14(+0.66%)
Nov 05, 2012	21.90	21.95	21.88	21.92	452,182	+0.04(+0.20%)
Nov 02, 2012	22.04	22.05	21.88	21.88	119,900	-0.16(-0.73%)

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