Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	20.04	20.32	20.02	20.13	7,686,959	+0.01(+0.04%)
Feb 27, 2013	19.69	20.18	19.66	20.12	10,787,810	+0.45(+2.30%)
Feb 26, 2013	19.83	19.93	19.55	19.67	11,636,213	-0.03(-0.14%)
Feb 25, 2013	20.26	20.27	19.68	19.70	8,940,369	-0.48(-2.38%)
Feb 22, 2013	20.12	20.18	19.99	20.18	6,886,075	+0.20(+0.99%)
Feb 21, 2013	20.08	20.08	19.79	19.98	10,001,572	-0.10(-0.48%)
Feb 20, 2013	20.16	20.25	20.07	20.08	11,625,447	+0.12(+0.59%)
Feb 19, 2013	19.85	20.00	19.68	19.96	11,384,469	+0.08(+0.38%)
Feb 15, 2013	19.73	19.91	19.65	19.89	13,198,302	+0.21(+1.04%)
Feb 14, 2013	19.52	19.72	19.42	19.68	12,366,761	+0.07(+0.37%)
Feb 13, 2013	19.92	19.97	19.54	19.61	15,042,892	-0.27(-1.37%)
Feb 12, 2013	20.13	20.17	19.85	19.88	19,184,208	-0.31(-1.51%)
Feb 11, 2013	20.23	20.24	20.13	20.19	8,270,801	-0.04(-0.18%)
Feb 08, 2013	20.23	20.28	20.11	20.22	10,395,627	+0.07(+0.34%)
Feb 07, 2013	20.56	20.58	20.05	20.15	12,434,414	-0.40(-1.95%)
Feb 06, 2013	20.70	20.94	19.88	20.56	21,747,122	-0.67(-3.16%)
Feb 04, 2013	21.23	21.27	21.07	21.23	7,012,824	-0.08(-0.40%)
Feb 01, 2013	21.51	21.51	21.27	21.31	6,350,452	+0.00(+0.00%)
Jan 31, 2013	21.05	21.37	20.96	21.31	6,759,869	+0.24(+1.14%)
Jan 30, 2013	21.39	21.42	21.03	21.07	6,100,562	-0.36(-1.67%)
Jan 29, 2013	21.23	21.46	21.13	21.43	5,810,579	+0.14(+0.68%)
Jan 28, 2013	21.60	21.60	21.19	21.28	7,387,573	-0.20(-0.92%)
Jan 25, 2013	21.58	21.59	21.27	21.48	6,042,259	-0.05(-0.24%)
Jan 24, 2013	21.36	21.67	21.30	21.53	8,807,932	+0.19(+0.90%)
Jan 23, 2013	21.07	21.41	21.05	21.34	5,824,921	+0.20(+0.93%)
Jan 22, 2013	20.68	21.20	20.67	21.14	10,427,477	+0.47(+2.27%)
Jan 18, 2013	20.70	20.80	20.60	20.67	9,302,093	+0.01(+0.06%)
Jan 17, 2013	20.72	20.88	20.50	20.66	11,153,957	-0.07(-0.33%)
Jan 16, 2013	21.18	21.21	20.69	20.73	10,355,801	-0.57(-2.68%)
Jan 15, 2013	21.00	21.33	20.88	21.30	9,467,854	+0.03(+0.15%)
Jan 14, 2013	21.29	21.39	21.02	21.27	4,013,221	+0.01(+0.04%)
Jan 11, 2013	21.43	21.43	21.08	21.26	5,295,183	-0.18(-0.82%)
Jan 10, 2013	21.28	21.45	21.15	21.43	5,984,117	+0.35(+1.66%)
Jan 09, 2013	20.92	21.17	20.92	21.09	5,343,688	+0.02(+0.11%)
Jan 08, 2013	20.75	21.06	20.70	21.06	8,342,253	+0.24(+1.16%)
Jan 07, 2013	20.81	20.83	20.52	20.82	11,256,936	-0.08(-0.38%)
Jan 04, 2013	21.24	21.34	20.89	20.90	10,888,694	-0.27(-1.25%)
Jan 03, 2013	21.54	21.54	20.93	21.17	12,809,566	-0.55(-2.53%)
Jan 02, 2013	21.68	21.76	21.58	21.72	10,050,038	+0.41(+1.90%)
Dec 31, 2012	21.00	21.34	20.83	21.31	6,362,189	+0.33(+1.55%)
Dec 28, 2012	21.13	21.21	20.96	20.98	6,278,606	-0.31(-1.43%)
Dec 27, 2012	21.52	21.52	21.07	21.29	7,574,830	-0.20(-0.92%)
Dec 26, 2012	21.61	21.70	21.41	21.49	4,443,402	-0.11(-0.52%)
Dec 24, 2012	21.61	21.68	21.55	21.60	1,707,149	-0.01(-0.06%)
Dec 21, 2012	21.84	21.86	21.53	21.61	9,501,550	-0.36(-1.63%)
Dec 20, 2012	21.90	21.97	21.67	21.97	5,317,203	+0.13(+0.59%)
Dec 19, 2012	21.99	22.01	21.78	21.84	7,975,746	-0.10(-0.46%)
Dec 18, 2012	21.72	21.97	21.67	21.94	7,993,303	+0.22(+1.00%)
Dec 17, 2012	21.49	21.73	21.41	21.72	5,187,669	+0.35(+1.62%)
Dec 14, 2012	21.45	21.55	21.33	21.38	5,920,784	-0.08(-0.36%)
Dec 13, 2012	21.76	21.89	21.42	21.45	5,105,391	-0.31(-1.42%)
Dec 12, 2012	21.86	22.06	21.71	21.76	7,104,826	+0.04(+0.18%)
Dec 11, 2012	21.62	21.77	21.52	21.72	6,901,218	+0.21(+0.97%)
Dec 10, 2012	21.44	21.63	21.41	21.52	4,511,707	-0.00(-0.02%)
Dec 07, 2012	21.74	21.84	21.40	21.52	5,991,415	-0.09(-0.41%)
Dec 06, 2012	21.49	21.62	21.21	21.61	5,977,666	+0.09(+0.41%)
Dec 05, 2012	21.19	21.59	21.13	21.52	8,347,260	+0.41(+1.92%)

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