Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	21.22	21.31	21.03	21.06	3,477,848	+0.00(+0.02%)
Feb 27, 2013	20.65	21.16	20.64	21.05	3,002,412	+0.38(+1.85%)
Feb 26, 2013	20.59	20.74	20.33	20.67	3,982,080	+0.17(+0.82%)
Feb 25, 2013	20.94	21.01	20.49	20.50	3,994,668	-0.29(-1.41%)
Feb 22, 2013	20.81	20.93	20.71	20.79	2,778,528	+0.08(+0.36%)
Feb 21, 2013	20.92	20.95	20.53	20.72	4,423,439	-0.28(-1.33%)
Feb 20, 2013	21.49	21.49	20.95	21.00	5,120,419	-0.51(-2.35%)
Feb 19, 2013	21.42	21.61	21.38	21.50	3,184,863	+0.16(+0.77%)
Feb 15, 2013	21.33	21.44	21.24	21.34	4,327,574	-0.04(-0.17%)
Feb 14, 2013	21.22	21.38	21.05	21.38	2,573,202	+0.06(+0.27%)
Feb 13, 2013	21.30	21.36	21.09	21.32	2,691,768	+0.14(+0.65%)
Feb 12, 2013	21.20	21.24	21.09	21.18	2,530,309	+0.06(+0.29%)
Feb 11, 2013	21.05	21.13	20.89	21.12	2,357,447	+0.13(+0.61%)
Feb 08, 2013	20.95	21.11	20.82	20.99	2,639,546	+0.15(+0.72%)
Feb 07, 2013	20.78	21.03	20.55	20.84	5,165,052	-0.29(-1.36%)
Feb 06, 2013	20.94	21.35	20.93	21.13	4,231,266	+0.37(+1.79%)
Feb 04, 2013	20.93	21.18	20.71	20.76	5,604,465	-0.26(-1.22%)
Feb 01, 2013	21.00	21.17	20.91	21.01	7,099,027	+0.22(+1.04%)
Jan 31, 2013	21.12	21.54	20.74	20.80	8,462,788	-0.48(-2.26%)
Jan 30, 2013	21.29	21.46	21.19	21.28	5,724,026	-0.18(-0.82%)
Jan 29, 2013	21.34	21.50	21.11	21.45	4,458,624	+0.17(+0.79%)
Jan 28, 2013	21.39	21.49	21.26	21.29	4,611,505	-0.03(-0.12%)
Jan 25, 2013	21.15	21.34	21.09	21.31	4,709,943	+0.20(+0.96%)
Jan 24, 2013	20.53	21.43	20.43	21.11	9,745,136	+0.70(+3.42%)
Jan 23, 2013	20.57	20.64	20.33	20.41	3,002,420	-0.12(-0.60%)
Jan 22, 2013	20.40	20.55	20.38	20.54	2,894,382	+0.04(+0.22%)
Jan 18, 2013	20.48	20.54	20.27	20.49	3,507,642	-0.04(-0.17%)
Jan 17, 2013	20.21	20.59	20.21	20.53	2,963,744	+0.31(+1.55%)
Jan 16, 2013	20.28	20.32	20.12	20.21	2,926,446	-0.16(-0.78%)
Jan 15, 2013	20.23	20.40	20.15	20.37	2,890,684	-0.04(-0.19%)
Jan 14, 2013	20.34	20.42	20.20	20.41	3,155,253	+0.07(+0.35%)
Jan 11, 2013	20.35	20.51	20.16	20.34	3,155,461	+0.01(+0.04%)
Jan 10, 2013	20.29	20.35	20.10	20.33	4,439,143	+0.17(+0.83%)
Jan 09, 2013	20.14	20.23	20.07	20.16	4,765,655	-0.11(-0.57%)
Jan 08, 2013	20.39	20.40	20.10	20.28	3,617,096	-0.18(-0.86%)
Jan 07, 2013	20.54	20.61	20.41	20.46	2,924,930	-0.23(-1.09%)
Jan 04, 2013	20.58	20.75	20.49	20.68	4,197,344	+0.21(+1.01%)
Jan 03, 2013	20.31	20.70	20.31	20.47	5,438,206	-0.09(-0.45%)
Jan 02, 2013	20.76	20.79	20.40	20.57	6,274,839	+0.59(+2.94%)
Dec 31, 2012	19.59	19.98	19.54	19.98	4,319,709	+0.34(+1.76%)
Dec 28, 2012	19.55	19.81	19.51	19.63	3,800,787	-0.08(-0.43%)
Dec 27, 2012	19.79	19.84	19.35	19.72	3,796,086	-0.07(-0.34%)
Dec 26, 2012	19.76	19.95	19.75	19.78	2,936,948	+0.04(+0.22%)
Dec 24, 2012	19.85	19.86	19.60	19.74	1,216,107	-0.08(-0.38%)
Dec 21, 2012	19.39	19.83	19.30	19.81	9,152,037	-0.06(-0.31%)
Dec 20, 2012	19.90	19.90	19.69	19.88	4,289,012	+0.02(+0.09%)
Dec 19, 2012	19.84	20.08	19.74	19.86	5,314,724	-0.02(-0.09%)
Dec 18, 2012	19.64	19.89	19.57	19.88	4,583,044	+0.30(+1.51%)
Dec 17, 2012	19.52	19.60	19.37	19.58	4,445,004	+0.18(+0.91%)
Dec 14, 2012	19.45	19.64	19.38	19.40	4,468,724	+0.00(+0.02%)
Dec 13, 2012	19.72	19.80	19.37	19.40	4,635,130	-0.33(-1.66%)
Dec 12, 2012	19.70	19.94	19.62	19.73	3,879,958	+0.08(+0.43%)
Dec 11, 2012	19.48	19.68	19.36	19.64	5,511,119	+0.32(+1.66%)
Dec 10, 2012	19.01	19.34	18.99	19.32	3,407,280	+0.29(+1.53%)
Dec 07, 2012	18.92	19.06	18.86	19.03	4,080,140	+0.24(+1.27%)
Dec 06, 2012	19.11	19.12	18.79	18.79	7,011,678	-0.32(-1.70%)
Dec 05, 2012	18.90	19.33	18.80	19.12	6,602,842	+0.27(+1.42%)

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