Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	22.49	22.94	22.48	22.64	9,502,169	+0.28(+1.26%)
Feb 27, 2013	21.92	22.44	21.74	22.36	6,045,448	+0.50(+2.27%)
Feb 26, 2013	21.59	22.00	21.51	21.86	6,988,749	+0.39(+1.83%)
Feb 25, 2013	22.07	22.13	21.47	21.47	6,856,163	-0.51(-2.32%)
Feb 22, 2013	22.06	22.07	21.62	21.98	5,942,765	-0.06(-0.28%)
Feb 21, 2013	22.09	22.18	21.80	22.04	5,984,587	-0.17(-0.74%)
Feb 20, 2013	22.49	22.64	22.18	22.21	5,211,488	-0.24(-1.07%)
Feb 19, 2013	22.58	22.62	22.03	22.45	8,813,734	-0.17(-0.73%)
Feb 15, 2013	21.55	23.24	21.52	22.61	25,945,098	+1.05(+4.85%)
Feb 14, 2013	21.81	21.88	21.45	21.57	7,923,655	-0.33(-1.51%)
Feb 13, 2013	22.12	22.29	21.86	21.90	6,063,269	-0.19(-0.84%)
Feb 12, 2013	22.38	22.50	22.03	22.08	7,440,869	-0.32(-1.44%)
Feb 11, 2013	22.18	22.63	22.14	22.40	6,282,212	+0.24(+1.09%)
Feb 08, 2013	22.21	22.33	21.94	22.16	5,993,438	+0.00(+0.00%)
Feb 07, 2013	22.90	22.92	21.70	22.16	11,685,819	-0.68(-2.98%)
Feb 06, 2013	22.84	23.30	22.65	22.84	8,112,017	+0.43(+1.93%)
Feb 04, 2013	22.54	22.73	22.38	22.41	4,993,635	-0.26(-1.15%)
Feb 01, 2013	22.62	22.74	22.34	22.67	5,876,837	+0.20(+0.89%)
Jan 31, 2013	22.52	22.65	22.41	22.47	3,463,238	-0.11(-0.49%)
Jan 30, 2013	22.53	22.65	22.44	22.58	4,172,359	+0.06(+0.27%)
Jan 29, 2013	22.67	22.71	22.38	22.52	4,446,119	-0.20(-0.88%)
Jan 28, 2013	23.10	23.10	22.70	22.72	5,623,402	-0.34(-1.49%)
Jan 25, 2013	22.90	23.07	22.73	23.06	3,994,777	+0.25(+1.09%)
Jan 24, 2013	22.49	23.01	22.49	22.82	5,086,267	+0.37(+1.65%)
Jan 23, 2013	22.56	22.65	22.36	22.45	3,266,640	-0.14(-0.64%)
Jan 22, 2013	22.58	22.70	22.44	22.59	4,062,546	-0.08(-0.33%)
Jan 18, 2013	22.57	22.83	22.21	22.67	5,249,298	+0.08(+0.37%)
Jan 17, 2013	22.51	22.61	22.34	22.58	3,237,766	+0.16(+0.71%)
Jan 16, 2013	22.21	22.56	22.03	22.43	4,688,694	+0.10(+0.46%)
Jan 15, 2013	21.61	22.40	21.53	22.32	7,283,124	+0.74(+3.41%)
Jan 14, 2013	21.80	21.93	21.52	21.59	4,101,012	-0.22(-1.01%)
Jan 11, 2013	21.60	21.86	21.51	21.81	6,815,364	+0.25(+1.15%)
Jan 10, 2013	21.75	21.82	21.26	21.56	7,990,767	-0.32(-1.45%)
Jan 09, 2013	21.87	22.01	21.68	21.88	5,884,131	-0.14(-0.62%)
Jan 08, 2013	21.24	22.05	21.13	22.01	11,412,406	+0.56(+2.60%)
Jan 07, 2013	21.92	21.94	21.39	21.46	7,264,476	-0.62(-2.80%)
Jan 04, 2013	22.19	22.40	21.94	22.07	7,715,312	+0.01(+0.03%)
Jan 03, 2013	22.77	22.77	21.40	22.07	20,080,988	+0.50(+2.30%)
Jan 02, 2013	21.50	21.57	21.08	21.57	7,971,067	+0.23(+1.06%)
Dec 31, 2012	20.93	21.36	20.79	21.35	6,620,128	+0.42(+2.00%)
Dec 28, 2012	20.82	21.41	20.52	20.93	6,402,729	-0.09(-0.44%)
Dec 27, 2012	20.86	21.06	20.65	21.02	9,053,853	+0.20(+0.95%)
Dec 26, 2012	21.48	21.57	20.73	20.82	12,179,034	-0.66(-3.09%)
Dec 24, 2012	21.51	21.68	21.44	21.48	3,193,579	+0.00(+0.00%)
Dec 21, 2012	21.48	21.59	21.29	21.48	12,114,503	-0.26(-1.20%)
Dec 20, 2012	22.05	22.05	21.40	21.74	7,997,586	-0.28(-1.27%)
Dec 19, 2012	21.99	22.34	21.92	22.03	7,898,355	+0.10(+0.44%)
Dec 18, 2012	21.70	22.10	21.54	21.93	8,609,093	+0.08(+0.34%)
Dec 17, 2012	21.61	21.85	21.43	21.85	9,741,264	+0.32(+1.46%)
Dec 14, 2012	21.47	21.64	21.46	21.54	6,229,235	-0.01(-0.06%)
Dec 13, 2012	21.52	21.68	21.46	21.55	6,358,489	+0.03(+0.13%)
Dec 12, 2012	21.74	21.78	21.50	21.53	7,946,957	-0.27(-1.23%)
Dec 11, 2012	21.62	22.02	21.42	21.79	12,712,261	+0.64(+3.01%)
Dec 10, 2012	21.59	21.64	20.70	21.16	20,655,586	-0.63(-2.89%)
Dec 07, 2012	21.98	22.02	21.63	21.79	6,260,463	-0.10(-0.47%)
Dec 06, 2012	21.55	21.94	21.29	21.89	9,800,870	+0.10(+0.47%)
Dec 05, 2012	21.32	21.88	21.31	21.79	14,552,792	+0.60(+2.81%)

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