Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	22.40	22.53	21.95	22.03	378,342	-0.75(-3.30%)
Jan 30, 2013	22.99	22.99	22.71	22.78	168,121	-0.17(-0.73%)
Jan 29, 2013	22.30	22.97	22.27	22.95	312,227	+0.74(+3.31%)
Jan 28, 2013	22.12	22.27	21.79	22.21	141,329	+0.16(+0.72%)
Jan 25, 2013	22.26	22.31	21.90	22.05	126,790	-0.18(-0.79%)
Jan 24, 2013	21.69	22.24	21.63	22.23	303,511	+0.50(+2.31%)
Jan 23, 2013	22.00	22.00	21.73	21.73	306,477	-0.25(-1.14%)
Jan 22, 2013	21.94	22.07	21.81	21.98	248,494	+0.04(+0.19%)
Jan 18, 2013	21.90	21.94	21.83	21.94	179,071	+0.00(+0.00%)
Jan 17, 2013	21.84	22.04	21.78	21.94	259,258	+0.21(+0.96%)
Jan 16, 2013	21.84	21.85	21.69	21.73	162,307	-0.13(-0.57%)
Jan 15, 2013	21.80	21.93	21.72	21.85	271,087	-0.09(-0.42%)
Jan 14, 2013	22.03	22.07	21.89	21.94	124,688	-0.10(-0.45%)
Jan 11, 2013	22.13	22.13	21.86	22.05	105,249	-0.03(-0.15%)
Jan 10, 2013	22.19	22.30	21.93	22.08	116,549	-0.08(-0.34%)
Jan 09, 2013	22.00	22.19	21.89	22.15	99,642	+0.24(+1.11%)
Jan 08, 2013	21.77	21.97	21.69	21.91	182,052	+0.13(+0.61%)
Jan 07, 2013	22.02	22.11	21.78	21.78	191,470	-0.38(-1.70%)
Jan 04, 2013	22.25	22.32	22.10	22.15	177,435	+0.01(+0.04%)
Jan 03, 2013	22.42	22.42	22.00	22.15	193,555	-0.28(-1.27%)
Jan 02, 2013	22.50	22.50	22.12	22.43	443,489	+0.41(+1.86%)
Dec 31, 2012	21.61	22.06	21.53	22.02	115,030	+0.36(+1.66%)
Dec 28, 2012	21.59	21.83	21.59	21.66	106,470	-0.01(-0.04%)
Dec 27, 2012	21.79	21.86	21.57	21.67	178,795	-0.13(-0.58%)
Dec 26, 2012	22.02	22.09	21.74	21.79	101,407	-0.26(-1.17%)
Dec 24, 2012	22.25	22.25	22.02	22.05	36,415	-0.18(-0.83%)
Dec 21, 2012	22.25	22.34	22.04	22.24	289,732	-0.13(-0.56%)
Dec 20, 2012	22.30	22.45	22.30	22.36	184,318	+0.08(+0.38%)
Dec 19, 2012	22.41	22.45	22.20	22.28	123,791	-0.15(-0.67%)
Dec 18, 2012	22.20	22.45	22.04	22.43	202,826	+0.25(+1.13%)
Dec 17, 2012	21.95	22.18	21.79	22.18	151,157	+0.24(+1.11%)
Dec 14, 2012	21.79	22.00	21.70	21.94	219,678	+0.09(+0.42%)
Dec 13, 2012	21.74	21.90	21.69	21.84	173,565	+0.06(+0.27%)
Dec 12, 2012	21.82	21.96	21.67	21.79	187,160	+0.05(+0.23%)
Dec 11, 2012	21.70	21.79	21.64	21.74	222,118	+0.02(+0.08%)
Dec 10, 2012	21.66	21.74	21.59	21.72	129,150	-0.02(-0.08%)
Dec 07, 2012	21.84	21.84	21.56	21.74	63,966	+0.03(+0.12%)
Dec 06, 2012	21.65	21.72	21.50	21.71	101,151	+0.01(+0.04%)
Dec 05, 2012	21.66	21.77	21.51	21.70	269,939	+0.08(+0.39%)
Dec 04, 2012	21.78	21.78	21.58	21.62	158,680	-0.08(-0.35%)
Nov 30, 2012	21.73	21.76	21.62	21.69	256,797	+0.01(+0.04%)
Nov 29, 2012	21.63	21.79	21.52	21.69	211,308	+0.24(+1.13%)
Nov 28, 2012	21.42	21.68	21.15	21.44	218,498	-0.04(-0.19%)
Nov 27, 2012	21.68	21.80	21.48	21.49	323,597	-0.19(-0.89%)
Nov 26, 2012	21.38	21.70	21.35	21.68	175,040	+0.18(+0.86%)
Nov 23, 2012	21.21	21.49	21.08	21.49	95,363	+0.31(+1.46%)
Nov 21, 2012	21.12	21.23	21.05	21.18	71,989	+0.18(+0.84%)
Nov 20, 2012	20.98	21.08	20.82	21.01	108,737	-0.08(-0.36%)
Nov 19, 2012	20.90	21.11	20.80	21.08	112,675	+0.38(+1.86%)
Nov 16, 2012	20.46	20.77	20.30	20.70	208,788	+0.17(+0.81%)
Nov 15, 2012	20.76	20.87	20.44	20.53	172,618	-0.18(-0.89%)
Nov 14, 2012	20.87	20.90	20.66	20.72	173,471	-0.16(-0.76%)
Nov 13, 2012	21.18	21.18	20.59	20.87	152,211	+0.13(+0.65%)
Nov 12, 2012	21.41	21.41	20.68	20.74	116,627	-0.68(-3.16%)
Nov 09, 2012	21.23	21.54	21.06	21.42	150,198	+0.13(+0.59%)
Nov 08, 2012	21.19	21.44	21.19	21.29	233,766	+0.07(+0.31%)
Nov 07, 2012	21.44	21.52	21.05	21.23	218,330	-0.46(-2.11%)
Nov 06, 2012	21.60	21.73	21.53	21.68	183,023	+0.07(+0.35%)
Nov 05, 2012	21.38	21.63	21.26	21.61	140,522	+0.18(+0.86%)
Nov 02, 2012	21.44	21.51	21.23	21.43	211,621	+0.08(+0.39%)

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