Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	19.75	19.75	19.58	19.58	3,828	-0.09(-0.46%)
Feb 27, 2013	19.52	19.68	19.50	19.67	422,436	-0.08(-0.41%)
Feb 26, 2013	19.84	19.84	19.59	19.75	6,574	-0.24(-1.20%)
Feb 22, 2013	19.95	20.01	19.92	19.99	6,762	+0.02(+0.10%)
Feb 21, 2013	19.99	19.99	19.91	19.97	411,591	+0.12(+0.60%)
Feb 20, 2013	20.04	20.04	19.85	19.85	677	-0.18(-0.90%)
Feb 19, 2013	20.11	20.11	20.03	20.03	2,612	-0.16(-0.79%)
Feb 15, 2013	20.26	20.26	20.11	20.19	966	+0.00(+0.00%)
Feb 14, 2013	20.07	20.19	20.07	20.19	1,523	+0.00(+0.00%)
Feb 13, 2013	20.04	20.21	20.04	20.19	1,759	-0.26(-1.27%)
Feb 12, 2013	20.56	20.56	20.45	20.45	1,248	+0.50(+2.51%)
Feb 11, 2013	19.95	20.00	19.92	19.95	6,615	+0.23(+1.17%)
Feb 08, 2013	19.65	19.79	19.65	19.72	1,962	+0.26(+1.34%)
Feb 07, 2013	19.50	19.53	19.42	19.46	4,998	-0.16(-0.82%)
Feb 06, 2013	19.60	19.70	19.60	19.62	2,212	+0.00(+0.00%)
Feb 04, 2013	19.66	19.66	19.60	19.62	1,492	-0.12(-0.61%)
Feb 01, 2013	19.88	19.88	19.69	19.74	5,487	-0.11(-0.55%)
Jan 31, 2013	20.01	20.01	19.81	19.85	3,475	+0.03(+0.15%)
Jan 30, 2013	19.82	19.88	19.82	19.82	2,510	-0.15(-0.75%)
Jan 29, 2013	19.91	20.17	19.90	19.97	4,287	-0.14(-0.70%)
Jan 28, 2013	20.16	20.34	20.05	20.11	1,968	-0.14(-0.69%)
Jan 25, 2013	20.14	20.37	20.14	20.25	457	-0.05(-0.25%)
Jan 24, 2013	20.16	20.41	20.12	20.30	1,268	-0.26(-1.26%)
Jan 23, 2013	20.46	20.60	20.46	20.56	1,564	+0.41(+2.03%)
Jan 22, 2013	20.30	20.41	20.14	20.15	3,746	+0.20(+1.00%)
Jan 18, 2013	20.07	20.10	19.95	19.95	1,104	-0.50(-2.44%)
Jan 17, 2013	20.45	20.62	20.25	20.45	2,637	+0.08(+0.39%)
Jan 16, 2013	20.32	20.51	20.23	20.37	8,348	+0.18(+0.89%)
Jan 15, 2013	20.27	20.46	20.15	20.19	2,974	-0.11(-0.54%)
Jan 14, 2013	20.39	20.43	20.08	20.30	4,062	-0.09(-0.44%)
Jan 12, 2013	20.26	20.55	20.26	20.39	2,087	+0.00(+0.00%)
Jan 11, 2013	20.26	20.55	20.26	20.39	2,087	+0.04(+0.20%)
Jan 10, 2013	20.21	20.35	20.20	20.35	1,511	+0.20(+0.99%)
Jan 09, 2013	20.14	20.16	20.10	20.15	3,409	-0.11(-0.54%)
Jan 08, 2013	20.34	20.34	20.26	20.26	645	-0.35(-1.70%)
Jan 07, 2013	20.61	20.61	20.61	20.61	636	+0.06(+0.29%)
Jan 04, 2013	20.57	20.64	20.55	20.55	1,237	-0.25(-1.20%)
Jan 03, 2013	20.87	20.89	20.80	20.80	1,579	-0.18(-0.86%)
Jan 02, 2013	20.93	21.38	20.93	20.98	1,849	-0.40(-1.87%)
Dec 31, 2012	21.38	21.38	21.21	21.38	4,331	+0.15(+0.71%)
Dec 28, 2012	21.27	21.27	21.08	21.23	4,040	+0.28(+1.34%)
Dec 27, 2012	21.02	21.12	20.95	20.95	3,593	-0.50(-2.33%)
Dec 26, 2012	21.05	21.53	21.05	21.45	3,084	+0.40(+1.90%)
Dec 24, 2012	21.53	21.53	21.05	21.05	1,418	-0.30(-1.41%)
Dec 21, 2012	21.41	21.50	21.28	21.35	7,311	-0.10(-0.47%)
Dec 20, 2012	21.48	21.57	21.45	21.45	4,655	-0.10(-0.46%)
Dec 19, 2012	21.78	21.78	21.50	21.55	2,368	-0.03(-0.14%)
Dec 18, 2012	21.50	21.58	21.45	21.58	3,633	+0.14(+0.65%)
Dec 17, 2012	21.39	21.56	21.39	21.44	11,552	+0.17(+0.80%)
Dec 14, 2012	21.21	21.39	21.20	21.27	3,086	-0.07(-0.33%)
Dec 13, 2012	21.41	21.42	21.29	21.34	8,957	-0.08(-0.37%)
Dec 12, 2012	21.51	21.66	21.40	21.42	199,997	-0.38(-1.74%)
Dec 11, 2012	21.73	21.80	21.50	21.80	44,580	+0.30(+1.40%)
Dec 10, 2012	21.52	21.56	21.37	21.50	70,763	+0.05(+0.23%)
Dec 07, 2012	21.52	21.59	21.42	21.45	3,033	-0.13(-0.60%)
Dec 06, 2012	21.67	21.67	21.58	21.58	5,764	+0.11(+0.51%)
Dec 05, 2012	21.44	21.52	21.37	21.47	17,446	+0.19(+0.89%)

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