Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	21.22	21.33	21.12	21.12	140,528	-0.20(-0.96%)
Feb 27, 2013	21.00	21.36	20.96	21.33	142,263	+0.34(+1.61%)
Feb 26, 2013	20.84	21.00	20.78	20.99	183,085	-0.20(-0.93%)
Feb 22, 2013	21.14	21.22	21.03	21.18	126,061	+0.07(+0.33%)
Feb 21, 2013	21.07	21.21	20.96	21.11	305,446	-0.17(-0.81%)
Feb 20, 2013	21.76	21.76	21.22	21.29	174,977	-0.45(-2.06%)
Feb 19, 2013	21.72	21.81	21.62	21.73	141,816	+0.24(+1.09%)
Feb 15, 2013	21.60	21.65	21.50	21.50	153,027	-0.09(-0.44%)
Feb 14, 2013	21.51	21.60	21.42	21.59	436,608	-0.41(-1.85%)
Feb 13, 2013	21.96	22.01	21.90	22.00	127,899	+0.11(+0.50%)
Feb 12, 2013	21.87	21.96	21.71	21.89	125,018	-0.32(-1.45%)
Feb 11, 2013	22.09	22.23	22.01	22.21	118,792	+0.14(+0.64%)
Feb 08, 2013	21.97	22.18	21.97	22.07	256,269	+0.22(+1.00%)
Feb 07, 2013	21.99	21.99	21.68	21.85	344,940	-0.13(-0.61%)
Feb 06, 2013	21.89	22.07	21.84	21.98	541,037	-0.09(-0.43%)
Feb 04, 2013	22.34	22.38	21.95	22.08	814,922	-0.55(-2.43%)
Feb 01, 2013	22.50	22.70	22.38	22.63	279,085	+0.32(+1.44%)
Jan 31, 2013	22.18	22.32	22.14	22.31	240,174	+0.17(+0.78%)
Jan 30, 2013	22.24	22.31	22.09	22.13	554,172	-0.31(-1.36%)
Jan 29, 2013	22.16	22.45	22.16	22.44	177,188	+0.16(+0.70%)
Jan 28, 2013	22.34	22.34	22.13	22.28	177,148	-0.37(-1.63%)
Jan 25, 2013	22.68	22.74	22.46	22.65	135,794	+0.17(+0.77%)
Jan 24, 2013	22.39	22.61	22.39	22.48	152,617	-0.08(-0.35%)
Jan 23, 2013	22.53	22.58	22.39	22.56	222,107	-0.02(-0.10%)
Jan 22, 2013	22.58	22.60	22.44	22.58	148,184	-0.23(-1.00%)
Jan 18, 2013	22.84	22.86	22.57	22.81	78,440	-0.27(-1.19%)
Jan 17, 2013	23.00	23.17	22.93	23.08	104,532	+0.34(+1.48%)
Jan 16, 2013	22.54	22.80	22.49	22.75	74,166	+0.07(+0.31%)
Jan 15, 2013	22.56	22.69	22.45	22.67	188,438	-0.31(-1.33%)
Jan 14, 2013	22.90	22.98	22.71	22.98	253,301	+0.09(+0.38%)
Jan 11, 2013	22.91	22.93	22.79	22.89	122,137	-0.04(-0.17%)
Jan 10, 2013	22.84	23.00	22.67	22.93	288,821	+0.43(+1.92%)
Jan 09, 2013	22.30	22.53	22.24	22.50	165,103	+0.12(+0.53%)
Jan 08, 2013	22.38	22.38	22.16	22.38	232,284	-0.16(-0.70%)
Jan 07, 2013	22.43	22.55	22.20	22.54	408,562	-0.21(-0.93%)
Jan 04, 2013	22.61	22.78	22.49	22.75	424,279	-0.14(-0.62%)
Jan 03, 2013	23.06	23.17	22.86	22.89	329,932	-0.48(-2.05%)
Jan 02, 2013	23.37	23.41	23.15	23.37	281,082	+0.14(+0.61%)
Dec 31, 2012	22.82	23.29	22.75	23.23	148,578	+0.32(+1.40%)
Dec 28, 2012	22.96	23.08	22.90	22.91	174,027	-0.27(-1.18%)
Dec 27, 2012	23.18	23.28	22.97	23.18	114,250	+0.45(+1.97%)
Dec 26, 2012	22.75	23.00	22.71	22.74	104,188	-0.03(-0.14%)
Dec 24, 2012	22.96	22.96	22.71	22.77	27,808	-0.07(-0.31%)
Dec 21, 2012	22.71	22.86	22.68	22.84	255,511	-0.42(-1.82%)
Dec 20, 2012	23.25	23.30	23.05	23.26	151,219	+0.12(+0.51%)
Dec 19, 2012	23.15	23.22	23.01	23.15	294,366	+0.20(+0.85%)
Dec 18, 2012	22.62	22.98	22.51	22.95	313,626	-0.06(-0.27%)
Dec 17, 2012	22.82	23.06	22.78	23.01	157,340	+0.10(+0.45%)
Dec 14, 2012	22.68	22.94	22.60	22.91	140,186	+0.38(+1.71%)
Dec 13, 2012	22.56	22.64	22.43	22.53	174,107	-0.11(-0.49%)
Dec 12, 2012	22.58	22.80	22.52	22.64	235,055	+0.16(+0.73%)
Dec 11, 2012	22.36	22.50	22.34	22.47	241,855	+0.46(+2.10%)
Dec 10, 2012	21.84	22.06	21.84	22.01	394,135	+0.16(+0.72%)
Dec 07, 2012	21.81	21.85	21.53	21.85	131,334	-0.18(-0.82%)
Dec 06, 2012	22.00	22.08	21.84	22.03	403,628	+0.02(+0.11%)
Dec 05, 2012	22.02	22.16	21.96	22.01	146,123	+0.12(+0.54%)

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